[gnome-user-docs] Removed trailing white spaces from all files.



commit 44fbff03454c279901d490f94ac7e75a0ecefd8c
Author: Tiffany Antopolski <tiffany antopolski gmail com>
Date:   Thu Apr 5 12:35:13 2012 -0400

    Removed trailing white spaces from all files.

 gnome-help/C/a11y-bouncekeys.page                  |    2 +-
 gnome-help/C/a11y-dwellclick.page                  |    2 +-
 gnome-help/C/a11y-icon.page                        |   12 ++--
 gnome-help/C/a11y-mag.page                         |    2 +-
 gnome-help/C/a11y-right-click.page                 |    2 +-
 gnome-help/C/a11y-slowkeys.page                    |    2 +-
 gnome-help/C/a11y-stickykeys.page                  |    2 +-
 gnome-help/C/a11y.page                             |    2 +-
 gnome-help/C/about-this-guide.page                 |    2 +-
 gnome-help/C/accounts-add.page                     |   30 ++++++------
 gnome-help/C/accounts-disable-service.page         |   26 +++++-----
 gnome-help/C/accounts-password.page                |   12 ++--
 gnome-help/C/accounts-provider-not-available.page  |    2 +-
 gnome-help/C/accounts-which-application.page       |    6 +-
 gnome-help/C/accounts.page                         |   10 ++--
 gnome-help/C/app-banshee.page.stub                 |    4 +-
 gnome-help/C/app-cheese.page.stub                  |    4 +-
 gnome-help/C/app-evolution-setup.page.stub         |    4 +-
 gnome-help/C/app-fspot.page.stub                   |    4 +-
 gnome-help/C/app-pitivi.page.stub                  |    4 +-
 gnome-help/C/app-rhythmbox.page.stub               |    4 +-
 gnome-help/C/app-shotwell.page.stub                |    4 +-
 gnome-help/C/app-totem.page.stub                   |    4 +-
 gnome-help/C/backup-check.page                     |   16 +++---
 gnome-help/C/backup-frequency.page                 |    8 ++--
 gnome-help/C/backup-how.page                       |    2 +-
 gnome-help/C/backup-thinkabout.page                |    6 +-
 gnome-help/C/backup-what.page                      |    2 +-
 gnome-help/C/backup-where.page                     |    4 +-
 gnome-help/C/backup-why.page                       |    2 +-
 gnome-help/C/bluetooth-connect-device.page         |    2 +-
 gnome-help/C/bluetooth-problem-connecting.page     |    2 +-
 gnome-help/C/bluetooth.page                        |    2 +-
 gnome-help/C/clock-calendar.page                   |   14 +++---
 gnome-help/C/clock-set.page                        |    2 +-
 gnome-help/C/clock-timezone.page                   |    2 +-
 gnome-help/C/clock.page                            |    2 +-
 gnome-help/C/color-calibrationdevices.page         |    8 ++--
 gnome-help/C/color-canshareprofiles.page           |    8 ++--
 gnome-help/C/color-whatisspace.page                |    2 +-
 gnome-help/C/color-whyimportant.page               |    8 ++--
 gnome-help/C/contacts-add-remove-contact.page.stub |    2 +-
 gnome-help/C/contacts-edit-details.page            |    4 +-
 .../C/contacts-integrated-messaging.page.stub      |    2 +-
 gnome-help/C/contacts-link-unlink.page             |    8 ++--
 gnome-help/C/contacts-search.page                  |    2 +-
 gnome-help/C/disk-benchmark.page.stub              |    6 +-
 gnome-help/C/disk-capacity.page                    |    6 +-
 gnome-help/C/disk-check.page                       |   32 ++++++------
 gnome-help/C/disk-format.page                      |   16 +++---
 gnome-help/C/disk-partitions.page                  |    8 ++--
 gnome-help/C/disk.page                             |    2 +-
 gnome-help/C/display-dimscreen.page                |    2 +-
 gnome-help/C/display-dual-monitors.page            |    6 +-
 gnome-help/C/display-lock.page                     |    2 +-
 gnome-help/C/documents-collection-send.page        |    8 ++--
 gnome-help/C/documents-collections.page            |   24 ++++----
 gnome-help/C/documents-favorite.page               |    4 +-
 gnome-help/C/documents-info.page                   |   24 ++++----
 gnome-help/C/documents-location.page               |   14 +++---
 gnome-help/C/documents-online.page                 |   18 +++---
 gnome-help/C/documents-previews.page               |   12 ++--
 gnome-help/C/documents-print.page                  |    8 ++--
 gnome-help/C/documents-search.page                 |   10 ++--
 gnome-help/C/documents-select.page.stub            |    8 ++--
 gnome-help/C/documents-sort.page.stub              |    6 +-
 gnome-help/C/documents-tracer.page                 |    2 +-
 gnome-help/C/documents-viewgrid.page               |    8 ++--
 gnome-help/C/documents.page                        |   24 ++++----
 gnome-help/C/fallback-mode.page                    |    2 +-
 gnome-help/C/files-autorun.page                    |   24 ++++----
 gnome-help/C/files-browse.page                     |   42 ++++++++--------
 gnome-help/C/files-copy.page                       |    2 +-
 gnome-help/C/files-delete.page                     |   38 +++++++-------
 gnome-help/C/files-hidden.page                     |   32 ++++++------
 gnome-help/C/files-lost.page                       |    6 +-
 gnome-help/C/files-preview.page                    |    2 +-
 gnome-help/C/files-recover.page                    |   20 ++++----
 gnome-help/C/files-removedrive.page                |   12 ++--
 gnome-help/C/files-rename.page                     |   54 ++++++++++----------
 gnome-help/C/files-search.page                     |   30 ++++++------
 gnome-help/C/files-select.page                     |    4 +-
 gnome-help/C/files-templates.page                  |   20 ++++----
 gnome-help/C/files-tilde.page                      |    2 +-
 gnome-help/C/files-undo.stub                       |    4 +-
 gnome-help/C/hardware-auth.page                    |    2 +-
 gnome-help/C/hardware-cardreader.page              |   36 +++++++-------
 gnome-help/C/hardware-driver.page                  |    6 +-
 gnome-help/C/hardware-phone-connecting.page.stub   |    6 +-
 gnome-help/C/help-irc.page                         |    8 ++--
 gnome-help/C/help-mailing-list.page                |    8 ++--
 gnome-help/C/index.page                            |    4 +-
 gnome-help/C/keyboard-cursor-blink.page            |    6 +-
 gnome-help/C/keyboard-layouts.page                 |    8 ++--
 gnome-help/C/keyboard-osk.page                     |    6 +-
 gnome-help/C/keyboard-repeat-keys.page             |    8 ++--
 gnome-help/C/keyboard-shortcuts-set.page           |   24 ++++----
 gnome-help/C/keyboard.page                         |    2 +-
 gnome-help/C/look-background.page                  |    8 ++--
 gnome-help/C/look-display-fuzzy.page               |   16 +++---
 gnome-help/C/look-resolution.page                  |    6 +-
 gnome-help/C/more-help.page                        |    4 +-
 gnome-help/C/mouse-disabletouchpad.page            |    4 +-
 gnome-help/C/mouse-doubleclick.page                |   10 ++--
 gnome-help/C/mouse-middleclick.page                |    2 +-
 gnome-help/C/mouse-mousekeys.page                  |   26 +++++-----
 gnome-help/C/mouse-problem-notmoving.page          |   46 ++++++++--------
 gnome-help/C/mouse-sensitivity.page                |    4 +-
 gnome-help/C/mouse-wakeup.page                     |    4 +-
 gnome-help/C/mouse.page                            |    6 +-
 gnome-help/C/music-cantplay-drm.page               |    4 +-
 gnome-help/C/music-player-ipodtransfer.page        |    4 +-
 gnome-help/C/music-player-newipod.page             |    4 +-
 gnome-help/C/music-player-notrecognized.page       |    4 +-
 gnome-help/C/nautilus-bookmarks-edit.page          |    2 +-
 gnome-help/C/nautilus-connect.page                 |   22 ++++----
 gnome-help/C/nautilus-file-properties-basic.page   |   36 +++++++-------
 gnome-help/C/nautilus-list.page                    |    4 +-
 gnome-help/C/net-antivirus.page                    |    6 +-
 gnome-help/C/net-browser.page                      |    2 +-
 gnome-help/C/net-default-browser.page              |    6 +-
 gnome-help/C/net-default-email.page                |    6 +-
 gnome-help/C/net-email-virus.page                  |    2 +-
 gnome-help/C/net-email.page                        |    4 +-
 gnome-help/C/net-findip.page                       |    2 +-
 gnome-help/C/net-general.page                      |    4 +-
 gnome-help/C/net-install-moonlight.page            |    2 +-
 gnome-help/C/net-manual.page                       |   12 ++--
 gnome-help/C/net-mobile.page.stub                  |    4 +-
 gnome-help/C/net-othersconnect.page                |   10 ++--
 gnome-help/C/net-othersedit.page                   |   10 ++--
 gnome-help/C/net-problem.page                      |    2 +-
 gnome-help/C/net-proxy.page                        |    8 ++--
 gnome-help/C/net-security-tips.page                |   20 ++++----
 gnome-help/C/net-security.page                     |    2 +-
 gnome-help/C/net-slow.page                         |   12 ++--
 gnome-help/C/net-vpn-connect.page                  |   12 ++--
 gnome-help/C/net-wired-connect.page                |    2 +-
 gnome-help/C/net-wired.page                        |    2 +-
 gnome-help/C/net-wireless-airplane.page            |    2 +-
 gnome-help/C/net-wireless-disconnecting.page       |   18 +++---
 gnome-help/C/net-wireless-edit-connection.page     |   28 +++++-----
 gnome-help/C/net-wireless-find.page                |   10 ++--
 gnome-help/C/net-wireless-hidden.page              |    4 +-
 gnome-help/C/net-wireless-noconnection.page        |   10 ++--
 ...et-wireless-troubleshooting-device-drivers.page |    4 +-
 ...net-wireless-troubleshooting-initial-check.page |    2 +-
 gnome-help/C/net-wireless-troubleshooting.page     |    2 +-
 gnome-help/C/net-wireless-wepwpa.page              |    4 +-
 gnome-help/C/net-wireless.page                     |    2 +-
 gnome-help/C/net.page                              |    2 +-
 gnome-help/C/photos-print-fullpage.page.stub       |    6 +-
 gnome-help/C/power-batteryestimate.page            |    8 ++--
 gnome-help/C/power-batterylife.page                |    8 ++--
 gnome-help/C/power-batteryoptimal.page             |    6 +-
 gnome-help/C/power-batteryslow.page                |    6 +-
 gnome-help/C/power-batterywindows.page             |    2 +-
 gnome-help/C/power-closelid.page                   |    4 +-
 gnome-help/C/power-constantfan.page                |    6 +-
 gnome-help/C/power-hibernate.page                  |    4 +-
 gnome-help/C/power-hotcomputer.page                |    2 +-
 gnome-help/C/power-lowpower.page                   |    2 +-
 gnome-help/C/power-nowireless.page                 |    4 +-
 gnome-help/C/power-off.page                        |    4 +-
 gnome-help/C/power-othercountry.page               |    4 +-
 gnome-help/C/power-suspend.page                    |    4 +-
 gnome-help/C/power-suspendfail.page                |    6 +-
 gnome-help/C/power-whydim.page                     |    6 +-
 gnome-help/C/power-willnotturnon.page              |    8 ++--
 gnome-help/C/power.page                            |    8 ++--
 gnome-help/C/prefs-display.page                    |    2 +-
 gnome-help/C/prefs-language.page                   |    2 +-
 gnome-help/C/prefs.page                            |    4 +-
 gnome-help/C/printing-booklet.page                 |    2 +-
 gnome-help/C/printing-envelopes.page               |    2 +-
 gnome-help/C/printing-inklevel.page                |   32 ++++++------
 gnome-help/C/printing-paperjam.page                |    2 +-
 gnome-help/C/printing-setup-drivers.page.stub      |   26 +++++-----
 gnome-help/C/printing-setup-networked.page.stub    |    2 +-
 gnome-help/C/printing-streaks.page                 |    6 +-
 gnome-help/C/printing.page                         |    2 +-
 gnome-help/C/screen-shot-record.page               |    8 ++--
 gnome-help/C/session-fingerprint.page              |    2 +-
 gnome-help/C/session-netlogin.page.stub            |    2 +-
 gnome-help/C/session-screenlocks.page              |    4 +-
 gnome-help/C/shell-apps-favorites.page             |    4 +-
 gnome-help/C/shell-apps-forcequit.page.stub        |    6 +-
 gnome-help/C/shell-apps-install.page.stub          |    6 +-
 gnome-help/C/shell-apps-open.page                  |   12 ++--
 gnome-help/C/shell-exit.page                       |    2 +-
 gnome-help/C/shell-introduction.page               |    4 +-
 gnome-help/C/shell-net-remote.page.stub            |    6 +-
 gnome-help/C/shell-notifications.page              |    4 +-
 gnome-help/C/shell-overview.page                   |    6 +-
 gnome-help/C/shell-session-status.page.stub        |    8 ++--
 gnome-help/C/shell-terminology.page                |   22 ++++----
 gnome-help/C/shell-windows-lost.page               |    6 +-
 gnome-help/C/shell-windows-maximize.page           |    2 +-
 gnome-help/C/shell-windows-states.page             |    2 +-
 gnome-help/C/shell-windows-switching.page          |    6 +-
 gnome-help/C/shell-windows-tiled.page              |    2 +-
 gnome-help/C/shell-windows.page                    |    2 +-
 gnome-help/C/shell-workspaces-movewindow.page      |    6 +-
 gnome-help/C/shell-workspaces-switch.page          |    8 ++--
 gnome-help/C/shell-workspaces.page                 |    6 +-
 gnome-help/C/sound-broken.page                     |    6 +-
 gnome-help/C/sound-crackle.page                    |   10 ++--
 gnome-help/C/sound-nosound.page                    |   18 +++---
 gnome-help/C/sound-usemic.page                     |   20 ++++----
 gnome-help/C/tips-specialchars.page                |    6 +-
 gnome-help/C/translate.page                        |    4 +-
 gnome-help/C/user-accounts.page                    |    2 +-
 gnome-help/C/user-add.page                         |    2 +-
 gnome-help/C/user-addguest.page                    |    2 +-
 gnome-help/C/user-admin-change.page                |   12 ++--
 gnome-help/C/user-admin-explain.page               |    6 +-
 gnome-help/C/user-admin-problems.page              |    6 +-
 gnome-help/C/user-changepassword.page              |    4 +-
 gnome-help/C/user-goodpassword.page                |    8 ++--
 gnome-help/C/video-dvd-noplay.page.stub            |    6 +-
 gnome-help/C/video-dvd.page                        |    6 +-
 gnome-help/C/video-nosound.page.stub               |    6 +-
 gnome-help/C/video-sending.page                    |    8 ++--
 gnome-help/C/video-wontplay.page.stub              |    6 +-
 gnome-help/C/windows-key.page                      |    2 +-
 225 files changed, 907 insertions(+), 907 deletions(-)
---
diff --git a/gnome-help/C/a11y-bouncekeys.page b/gnome-help/C/a11y-bouncekeys.page
index 34439ba..52e563b 100644
--- a/gnome-help/C/a11y-bouncekeys.page
+++ b/gnome-help/C/a11y-bouncekeys.page
@@ -11,7 +11,7 @@
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
     </credit>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
diff --git a/gnome-help/C/a11y-dwellclick.page b/gnome-help/C/a11y-dwellclick.page
index d469e7a..61028cb 100644
--- a/gnome-help/C/a11y-dwellclick.page
+++ b/gnome-help/C/a11y-dwellclick.page
@@ -11,7 +11,7 @@
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
     </credit>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
diff --git a/gnome-help/C/a11y-icon.page b/gnome-help/C/a11y-icon.page
index da7ada5..107d851 100644
--- a/gnome-help/C/a11y-icon.page
+++ b/gnome-help/C/a11y-icon.page
@@ -16,7 +16,7 @@
 <title>Find the universal access menu</title>
 
 
-<p>The <em>universal access menu</em> is where you can turn on various accessibility settings. 
+<p>The <em>universal access menu</em> is where you can turn on various accessibility settings.
 You can find this menu by clicking the icon which looks like a person surrounded by a circle on the top bar.</p>
 
 <figure>
@@ -24,11 +24,11 @@ You can find this menu by clicking the icon which looks like a person surrounded
  <media type="image" mime="image/png" src="figures/universal-access-menu.png"/>
 </figure>
 
-<p>To access this menu using the keyboard rather than the mouse, press 
-<keyseq><key>Ctrl</key><key>Alt</key><key>Tab</key></keyseq> to move the keyboard focus to the top bar. 
-A white line will appear underneath the <gui>Activities</gui> button - this tells you which item on the 
-top bar is selected. Use the arrow keys on the keyboard to move the white line under the universal 
-access menu icon and then press <key>Enter</key> to open it. You can use the up and down arrow keys 
+<p>To access this menu using the keyboard rather than the mouse, press
+<keyseq><key>Ctrl</key><key>Alt</key><key>Tab</key></keyseq> to move the keyboard focus to the top bar.
+A white line will appear underneath the <gui>Activities</gui> button - this tells you which item on the
+top bar is selected. Use the arrow keys on the keyboard to move the white line under the universal
+access menu icon and then press <key>Enter</key> to open it. You can use the up and down arrow keys
 to select items in the menu. Press <key>Enter</key> to toggle the selected item.</p>
 
 </page>
diff --git a/gnome-help/C/a11y-mag.page b/gnome-help/C/a11y-mag.page
index b183bf7..4bacad0 100644
--- a/gnome-help/C/a11y-mag.page
+++ b/gnome-help/C/a11y-mag.page
@@ -16,7 +16,7 @@
 
   <title>Magnify the screen area</title>
 
-<p>Magnifying the screen is different than just enlarging the <link xref="a11y-font-size">text size</link>.  
+<p>Magnifying the screen is different than just enlarging the <link xref="a11y-font-size">text size</link>.
 This feature is like having a magnifying glass, allowing you to move around by zooming in on parts of the screen.</p>
 
   <steps>
diff --git a/gnome-help/C/a11y-right-click.page b/gnome-help/C/a11y-right-click.page
index ff34686..b4c37bc 100644
--- a/gnome-help/C/a11y-right-click.page
+++ b/gnome-help/C/a11y-right-click.page
@@ -12,7 +12,7 @@
       <email>shaunm gnome org</email>
       <years>2012</years>
     </credit>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
diff --git a/gnome-help/C/a11y-slowkeys.page b/gnome-help/C/a11y-slowkeys.page
index 673c47d..f821071 100644
--- a/gnome-help/C/a11y-slowkeys.page
+++ b/gnome-help/C/a11y-slowkeys.page
@@ -11,7 +11,7 @@
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
     </credit>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
diff --git a/gnome-help/C/a11y-stickykeys.page b/gnome-help/C/a11y-stickykeys.page
index 1d24c4c..0e9fc1e 100644
--- a/gnome-help/C/a11y-stickykeys.page
+++ b/gnome-help/C/a11y-stickykeys.page
@@ -11,7 +11,7 @@
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
     </credit>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
diff --git a/gnome-help/C/a11y.page b/gnome-help/C/a11y.page
index edf6f5f..b9be1e4 100644
--- a/gnome-help/C/a11y.page
+++ b/gnome-help/C/a11y.page
@@ -51,7 +51,7 @@
 
   <section id="mobility">
     <title>Mobility impairments</title>
-    
+
     <links type="topic" groups="pointing" style="linklist">
       <title>Mouse movement</title>
     </links>
diff --git a/gnome-help/C/about-this-guide.page b/gnome-help/C/about-this-guide.page
index 1860b65..5e4f5f4 100644
--- a/gnome-help/C/about-this-guide.page
+++ b/gnome-help/C/about-this-guide.page
@@ -10,7 +10,7 @@
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/accounts-add.page b/gnome-help/C/accounts-add.page
index d0dd742..fce2e1b 100644
--- a/gnome-help/C/accounts-add.page
+++ b/gnome-help/C/accounts-add.page
@@ -15,40 +15,40 @@
 
 <title>Add an account</title>
 
-<p>Adding an account will help link your online accounts with your GNOME 
-desktop. Thus, your email program, chat program, and other related applications 
+<p>Adding an account will help link your online accounts with your GNOME
+desktop. Thus, your email program, chat program, and other related applications
 will be set up for you.</p>
 
 <steps>
-  <item><p>Click the <gui>Plus</gui> symbol in the lower-left 
+  <item><p>Click the <gui>Plus</gui> symbol in the lower-left
 portion of the window.</p></item>
   <item><p>Select your account type from the list.</p>
         <p>If you have more than one account type, you can add the other
         accounts at a later time.</p></item>
   <item><p>Click <gui>Add...</gui></p></item>
-  <item><p>A small website window will open where you can enter your 
+  <item><p>A small website window will open where you can enter your
   online account credentials. For example, if you are setting up a <em>
   Google</em> account, enter your <em>Google</em> username and password.</p>
   </item>
-  <item><p>If you've entered your credentials correctly, you will be prompted 
-  to allow GNOME access to your online account. Select <gui>Grant Access</gui> 
+  <item><p>If you've entered your credentials correctly, you will be prompted
+  to allow GNOME access to your online account. Select <gui>Grant Access</gui>
   to continue.</p></item>
-  <item><p>Select the applications that you want linked to your online account. 
-  For example, if you want to use an online account for chat, but do not want 
-  to use an online account for your calendar, turn the <gui>calendar</gui> 
+  <item><p>Select the applications that you want linked to your online account.
+  For example, if you want to use an online account for chat, but do not want
+  to use an online account for your calendar, turn the <gui>calendar</gui>
   option off.</p></item>
 </steps>
 
-<p>After you have added the accounts, each application that you have selected 
+<p>After you have added the accounts, each application that you have selected
 will automatically use those credentials when you start them.</p>
 
 <note style="tip">
   <p>
-    For security reasons, GNOME will not store your password on your computer. 
-    Instead, it stores a token that is provided by the online service. If you 
-    want to fully revoke the link between your desktop and the online service, 
-    [See this help topic].  
+    For security reasons, GNOME will not store your password on your computer.
+    Instead, it stores a token that is provided by the online service. If you
+    want to fully revoke the link between your desktop and the online service,
+    [See this help topic].
   </p>
 </note>
- 
+
 </page>
diff --git a/gnome-help/C/accounts-disable-service.page b/gnome-help/C/accounts-disable-service.page
index aa86a88..50dafe2 100644
--- a/gnome-help/C/accounts-disable-service.page
+++ b/gnome-help/C/accounts-disable-service.page
@@ -2,12 +2,12 @@
       type="topic" style="task" id="accounts-disable-service">
 
 <info>
-  <desc>Some online accounts can be used to access multiple services (like 
-  calendar and email). You can control which of these services can be used by 
+  <desc>Some online accounts can be used to access multiple services (like
+  calendar and email). You can control which of these services can be used by
   applications.</desc>
-  
+
   <link type="guide" xref="accounts"/>
-  
+
   <revision pkgversion="3.4.0" version="0.1" date="2012-02-19" status="outdated"/>
   <credit type="author">
     <name>Phil Bull</name>
@@ -17,32 +17,32 @@
 
 <title>Control which online services an account can be used to access</title>
 
-<p>Some types of online account allow you to access several services with the 
-same user account. For example, Google accounts provide access to calendar, 
-email, contacts and chat. You may want to use your account for some services, 
-but not others. For example, you may want to use your Google account for email 
+<p>Some types of online account allow you to access several services with the
+same user account. For example, Google accounts provide access to calendar,
+email, contacts and chat. You may want to use your account for some services,
+but not others. For example, you may want to use your Google account for email
 but not chat, since you have a different online account that you use for chat.
 </p>
 
-<p>You can disable some of the services that are provided by each online 
+<p>You can disable some of the services that are provided by each online
 account:</p>
 
 <steps>
-  <item><p>Open the <gui>Online Accounts</gui> settings from the Activities 
+  <item><p>Open the <gui>Online Accounts</gui> settings from the Activities
   overview.</p></item>
   <item><p>Select the account you want to change from the list on the left.</p>
   </item>
-  <item><p>A list of services that are available with this account will be 
+  <item><p>A list of services that are available with this account will be
   shown under <gui>Use this account for</gui>.</p></item>
   <item><p>Switch off any of the services that you don't want to be used.</p>
   </item>
 </steps>
 
-<p>Once a service has been disabled for an account, applications on your 
+<p>Once a service has been disabled for an account, applications on your
 computer won't be able to use the account to connect to that service any more.
 </p>
 
-<p>To turn on a service that you disabled, just go back to the <gui>Online 
+<p>To turn on a service that you disabled, just go back to the <gui>Online
 Accounts</gui> window and switch it on.</p>
 
 </page>
diff --git a/gnome-help/C/accounts-password.page b/gnome-help/C/accounts-password.page
index 5821ccf..b9f794a 100644
--- a/gnome-help/C/accounts-password.page
+++ b/gnome-help/C/accounts-password.page
@@ -25,12 +25,12 @@
   </comment>
 
   <p>To change the password for one of the online accounts or services, you
-   will need to log in to the account using the web browser. For other service 
+   will need to log in to the account using the web browser. For other service
    types, check their respective web pages for instructions.</p>
-  
+
 <section id="google">
   <title>Google</title>
-  
+
   <p>To change the password of your Google account:</p>
 
   <steps>
@@ -40,12 +40,12 @@
     <item><p>In the <gui>Security</gui> section, click <gui>Change password</gui>,
      and follow the instructions.</p></item>
   </steps>
-  
+
 </section>
 
 <section id="windowslive">
  <title>Windows Live</title>
-  
+
   <p>To change the password of your Windows Live account:</p>
 
   <steps>
@@ -53,7 +53,7 @@
     <item><p>In the <gui>Account security</gui> section, click <gui>Change</gui>
      next to <gui>Password</gui>, and follow the instructions.</p></item>
   </steps>
-  
+
 </section>
 
 </page>
diff --git a/gnome-help/C/accounts-provider-not-available.page b/gnome-help/C/accounts-provider-not-available.page
index 7a93e53..9ca52b5 100644
--- a/gnome-help/C/accounts-provider-not-available.page
+++ b/gnome-help/C/accounts-provider-not-available.page
@@ -27,7 +27,7 @@
 <p>Support for Twitter, Facebook and Yahoo should be added in the near future.</p>
 
 <note style="advanced">
- <p>If you're interested in adding support for other services, contact the 
+ <p>If you're interested in adding support for other services, contact the
  developers of the <link href="https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-online-accounts";>
  bug tracker</link>.</p>
 </note>
diff --git a/gnome-help/C/accounts-which-application.page b/gnome-help/C/accounts-which-application.page
index 3c2c13b..1d99426 100644
--- a/gnome-help/C/accounts-which-application.page
+++ b/gnome-help/C/accounts-which-application.page
@@ -13,13 +13,13 @@
     <link type="guide" xref="accounts"/>
     <link type="seealso" xref="accounts-disable-service"/>
 
-    <desc>Lists applications can use the accounts created in <app>Online 
+    <desc>Lists applications can use the accounts created in <app>Online
     Accounts</app> and the services they can exploit.</desc>
   </info>
 
   <title>Which applications take advantage of online-accounts?</title>
 
-  <p><app>Online Accounts</app> can be used by external applications to 
+  <p><app>Online Accounts</app> can be used by external applications to
   automatically configure themself.</p>
 
   <section id="accounts-google-services">
@@ -43,7 +43,7 @@
   <section id="accounts-windows-services">
    <title>With a Windows Live account</title>
 
-   <p><app>Empathy</app> can use the account to connect you online and chat 
+   <p><app>Empathy</app> can use the account to connect you online and chat
    with your Windows Live contacts.</p>
 
   </section>
diff --git a/gnome-help/C/accounts.page b/gnome-help/C/accounts.page
index 1af7c0d..8812c93 100644
--- a/gnome-help/C/accounts.page
+++ b/gnome-help/C/accounts.page
@@ -4,9 +4,9 @@
 
 <info>
   <desc>Access online services like Facebook and Google Mail.</desc>
-  
+
   <link type="guide" xref="prefs"/>
-  
+
   <revision pkgversion="3.4.0" version="0.1" date="2012-02-19" status="outdated"/>
   <credit type="author">
     <name>Phil Bull</name>
@@ -16,9 +16,9 @@
 
 <title>Online accounts</title>
 
-<p>You can enter your login details for some online services (like Google Mail 
-and Facebook) into the <gui>Online Accounts</gui> window. This will let you 
-easily access your calendar, mail, chat accounts, and similar from those 
+<p>You can enter your login details for some online services (like Google Mail
+and Facebook) into the <gui>Online Accounts</gui> window. This will let you
+easily access your calendar, mail, chat accounts, and similar from those
 applications without having to enter your account details again.</p>
 
 </page>
diff --git a/gnome-help/C/app-banshee.page.stub b/gnome-help/C/app-banshee.page.stub
index 37235e8..0b00547 100644
--- a/gnome-help/C/app-banshee.page.stub
+++ b/gnome-help/C/app-banshee.page.stub
@@ -3,9 +3,9 @@
       id="app-banshee">
   <info>
     <link type="guide" xref="media#music" />
-    
+
     <revision pkgversion="3.0" date="2011-03-22" status="stub"/>
- 
+
     <credit type="author">
       <name>GNOME Documentation Team</name>
       <email>gnome-doc-list gnome org</email>
diff --git a/gnome-help/C/app-cheese.page.stub b/gnome-help/C/app-cheese.page.stub
index f4aa70c..7111462 100644
--- a/gnome-help/C/app-cheese.page.stub
+++ b/gnome-help/C/app-cheese.page.stub
@@ -3,9 +3,9 @@
       id="app-cheese">
   <info>
     <link type="guide" xref="media#videos" />
-    
+
     <revision pkgversion="3.0" date="2011-03-22" status="stub"/>
- 
+
     <credit type="author">
       <name>GNOME Documentation Team</name>
       <email>gnome-doc-list gnome org</email>
diff --git a/gnome-help/C/app-evolution-setup.page.stub b/gnome-help/C/app-evolution-setup.page.stub
index 7076a73..f57499e 100644
--- a/gnome-help/C/app-evolution-setup.page.stub
+++ b/gnome-help/C/app-evolution-setup.page.stub
@@ -3,9 +3,9 @@
       id="app-evolution-setup">
   <info>
     <link type="guide" xref="web#email" />
-    
+
     <revision pkgversion="3.0" date="2011-04-14" status="stub"/>
- 
+
     <credit type="author">
       <name>GNOME Documentation Team</name>
       <email>gnome-doc-list gnome org</email>
diff --git a/gnome-help/C/app-fspot.page.stub b/gnome-help/C/app-fspot.page.stub
index 9a56ded..546c63f 100644
--- a/gnome-help/C/app-fspot.page.stub
+++ b/gnome-help/C/app-fspot.page.stub
@@ -3,9 +3,9 @@
       id="app-fspot">
   <info>
     <link type="guide" xref="media#photos" />
-    
+
     <revision pkgversion="3.0" date="2011-03-22" status="stub"/>
- 
+
     <credit type="author">
       <name>GNOME Documentation Team</name>
       <email>gnome-doc-list gnome org</email>
diff --git a/gnome-help/C/app-pitivi.page.stub b/gnome-help/C/app-pitivi.page.stub
index c76dbb1..06c6b20 100644
--- a/gnome-help/C/app-pitivi.page.stub
+++ b/gnome-help/C/app-pitivi.page.stub
@@ -3,9 +3,9 @@
       id="app-pitivi">
   <info>
     <link type="guide" xref="media#videos" />
-    
+
     <revision pkgversion="3.0" date="2011-03-22" status="stub"/>
- 
+
     <credit type="author">
       <name>GNOME Documentation Team</name>
       <email>gnome-doc-list gnome org</email>
diff --git a/gnome-help/C/app-rhythmbox.page.stub b/gnome-help/C/app-rhythmbox.page.stub
index 6f05db1..e13de3c 100644
--- a/gnome-help/C/app-rhythmbox.page.stub
+++ b/gnome-help/C/app-rhythmbox.page.stub
@@ -3,9 +3,9 @@
       id="app-rhythmbox">
   <info>
     <link type="guide" xref="media#music" />
-    
+
     <revision pkgversion="3.0" date="2011-03-22" status="stub"/>
- 
+
     <credit type="author">
       <name>GNOME Documentation Team</name>
       <email>gnome-doc-list gnome org</email>
diff --git a/gnome-help/C/app-shotwell.page.stub b/gnome-help/C/app-shotwell.page.stub
index d35b989..f4fd85c 100644
--- a/gnome-help/C/app-shotwell.page.stub
+++ b/gnome-help/C/app-shotwell.page.stub
@@ -3,9 +3,9 @@
       id="app-shotwell">
   <info>
     <link type="guide" xref="media#photos" />
-    
+
     <revision pkgversion="3.0" date="2011-03-22" status="stub"/>
- 
+
     <credit type="author">
       <name>GNOME Documentation Team</name>
       <email>gnome-doc-list gnome org</email>
diff --git a/gnome-help/C/app-totem.page.stub b/gnome-help/C/app-totem.page.stub
index 1c56325..0051c9e 100644
--- a/gnome-help/C/app-totem.page.stub
+++ b/gnome-help/C/app-totem.page.stub
@@ -3,9 +3,9 @@
       id="app-totem">
   <info>
     <link type="guide" xref="media#videos" />
-    
+
     <revision pkgversion="3.0" date="2011-03-22" status="stub"/>
- 
+
     <credit type="author">
       <name>GNOME Documentation Team</name>
       <email>gnome-doc-list gnome org</email>
diff --git a/gnome-help/C/backup-check.page b/gnome-help/C/backup-check.page
index abf6e9c..c98da17 100644
--- a/gnome-help/C/backup-check.page
+++ b/gnome-help/C/backup-check.page
@@ -15,21 +15,21 @@
 
   <title>Check your backup</title>
 
-  <p>After you have backed up your files, you should make sure that the 
- backup was successful. If it didn't work properly, you could lose important 
+  <p>After you have backed up your files, you should make sure that the
+ backup was successful. If it didn't work properly, you could lose important
  data since some files could be missing from the backup.</p>
 
-   <p>When you use the file manager to copy or move files, the 
- computer checks to make sure that all of the data transferred correctly.  
- However, if you are transferring data that is very important to you, 
- you may want to perform additional checks to confirm that your 
+   <p>When you use the file manager to copy or move files, the
+ computer checks to make sure that all of the data transferred correctly.
+ However, if you are transferring data that is very important to you,
+ you may want to perform additional checks to confirm that your
  data has been transferred properly.</p>
 
-  <p>You can do an extra check by looking through the copied files 
+  <p>You can do an extra check by looking through the copied files
  and folders on the destination media. By checking to make sure that the files
  and folders you transferred are actually there in the backup, you can have
  extra confidence that the process was successful.</p>
-    
+
   <note style="tip"><p>If you find that you do regular backups of large amounts
  of data, you may find it easier to use a dedicated backup program, such as
  <app>DÃjà Dup</app>. Such a program is more powerful and more reliable than
diff --git a/gnome-help/C/backup-frequency.page b/gnome-help/C/backup-frequency.page
index 5dfee7e..167d424 100644
--- a/gnome-help/C/backup-frequency.page
+++ b/gnome-help/C/backup-frequency.page
@@ -33,13 +33,13 @@
 <item><p>How often and by how much the data on the computer changes.</p></item>
 </list>
 
-  <p>If the data you want to back up is lower priority, or subject to few 
- changes, like music, e-mails and family photos, then weekly or even monthly 
+  <p>If the data you want to back up is lower priority, or subject to few
+ changes, like music, e-mails and family photos, then weekly or even monthly
  backups may suffice. However, if you happen to be in the middle of a tax audit,
  more frequent backups may be necessary.</p>
 
-  <p>As a general rule, the amount of time in between backups should be no more 
- than the amount of time you are willing to spend re-doing any lost work. For 
+  <p>As a general rule, the amount of time in between backups should be no more
+ than the amount of time you are willing to spend re-doing any lost work. For
  example, if spending a week re-writing lost documents is too long for you, you
  should back up at least once per week.</p>
 
diff --git a/gnome-help/C/backup-how.page b/gnome-help/C/backup-how.page
index a612fbe..52ce28b 100644
--- a/gnome-help/C/backup-how.page
+++ b/gnome-help/C/backup-how.page
@@ -35,7 +35,7 @@
  to a safe location, such as an external hard drive, another computer on the
  network, or a USB drive. Your <link xref="backup-thinkabout">personal files</link>
  and settings are usually in your Home folder, so you can copy them from there.</p>
-   
+
   <p>The amount of data you can back up is limited by the size of the storage
  device. If you have the room on your backup device, it is best to back up the
  entire Home folder with the following exceptions:</p>
diff --git a/gnome-help/C/backup-thinkabout.page b/gnome-help/C/backup-thinkabout.page
index 39b619d..ee8cb78 100644
--- a/gnome-help/C/backup-thinkabout.page
+++ b/gnome-help/C/backup-thinkabout.page
@@ -6,7 +6,7 @@
     <link type="guide" xref="files#backup"/>
     <desc>A list of folders where you can find documents, files and settings
     that you may want to back up.</desc>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
 
     <credit type="author">
@@ -45,7 +45,7 @@
 
  <item>
   <p>Hidden files</p>
-  <p>Any file or folder name that starts with a period (.) is hidden by default. 
+  <p>Any file or folder name that starts with a period (.) is hidden by default.
  To view hidden files, click <guiseq><gui>View</gui><gui>Show Hidden Files</gui></guiseq>
  or press <keyseq><key>Ctrl</key><key>H</key></keyseq>. You can copy these to a
  backup location like any other file.</p>
@@ -59,7 +59,7 @@
  <file>.config</file>, <file>.gconf</file>, <file>.gnome2</file>, and <file>.local</file>
  in your Home folder.</p>
  </item>
- 
+
  <item>
   <p>System-wide settings</p>
   <p>Settings for important parts of the system aren't stored in your Home
diff --git a/gnome-help/C/backup-what.page b/gnome-help/C/backup-what.page
index cddd94f..2b54371 100644
--- a/gnome-help/C/backup-what.page
+++ b/gnome-help/C/backup-what.page
@@ -61,7 +61,7 @@
  </item>
 </terms>
 
-  <p>In general, you will want to back up files that are irreplaceable and files 
+  <p>In general, you will want to back up files that are irreplaceable and files
  that require a great time investment to replace without a backup. If things are
  easy to replace, on the other hand, you may not want to use up disk space by
  having backups of them.</p>
diff --git a/gnome-help/C/backup-where.page b/gnome-help/C/backup-where.page
index 2462d73..d65d253 100644
--- a/gnome-help/C/backup-where.page
+++ b/gnome-help/C/backup-where.page
@@ -26,7 +26,7 @@
  breaks, the backup will still be intact. For maximum security, you shouldn't
  keep the backup in the same building as your computer. If there is a fire or
  theft, both copies of the data could be lost if they are kept together.</p>
-    
+
   <p>It is important to choose an appropriate <em>backup medium</em> too. You
  need to store your backups on a device that has sufficient disk capacity for
  all of the backed-up files.</p>
@@ -57,7 +57,7 @@
  depends on price)</p>
     </item>
    </list>
-   
+
   <p>Some of these options have sufficient capacity to allow for a backup of
  every file on your system, also known as a <em>complete system backup</em>.</p>
 </page>
diff --git a/gnome-help/C/backup-why.page b/gnome-help/C/backup-why.page
index cfecff0..2c23ece 100644
--- a/gnome-help/C/backup-why.page
+++ b/gnome-help/C/backup-why.page
@@ -6,7 +6,7 @@
     <link type="guide" xref="files#backup" />
     <desc>Why, what, where and how of backups.</desc>
     <title type="link" role="trail">Backups</title>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
 
     <credit type="author">
diff --git a/gnome-help/C/bluetooth-connect-device.page b/gnome-help/C/bluetooth-connect-device.page
index b16807a..fa462ff 100644
--- a/gnome-help/C/bluetooth-connect-device.page
+++ b/gnome-help/C/bluetooth-connect-device.page
@@ -71,5 +71,5 @@
   </steps>
 
   <p>You can <link xref="bluetooth-remove-connection">remove a Bluetooth connection</link> later if desired.</p>
-  
+
 </page>
diff --git a/gnome-help/C/bluetooth-problem-connecting.page b/gnome-help/C/bluetooth-problem-connecting.page
index 4b5e62a..4d91e04 100644
--- a/gnome-help/C/bluetooth-problem-connecting.page
+++ b/gnome-help/C/bluetooth-problem-connecting.page
@@ -7,7 +7,7 @@
     <link type="seealso" xref="hardware-driver"/>
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
-    
+
     <desc>The adapter could be turned off or may not have drivers, or Bluetooth might be disabled or blocked.</desc>
 
     <credit type="author">
diff --git a/gnome-help/C/bluetooth.page b/gnome-help/C/bluetooth.page
index 015389f..5df4a4d 100644
--- a/gnome-help/C/bluetooth.page
+++ b/gnome-help/C/bluetooth.page
@@ -3,7 +3,7 @@
       id="bluetooth">
 <info>
   <link type="guide" xref="hardware"/>
-  
+
   <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
 
   <credit type="author">
diff --git a/gnome-help/C/clock-calendar.page b/gnome-help/C/clock-calendar.page
index 8644eb9..c981e74 100644
--- a/gnome-help/C/clock-calendar.page
+++ b/gnome-help/C/clock-calendar.page
@@ -5,29 +5,29 @@
   <info>
     <link type="guide" xref="clock"/>
     <link type="guide" xref="shell-overview#desktop"/>
-    
+
     <desc>Display your appointments on the calendar at the top of the screen.</desc>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
 
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
  <title>Calendar appointments</title>
-  
+
  <note>
-  <p>This requires <app>Evolution</app> to be installed on your computer.</p> 
+  <p>This requires <app>Evolution</app> to be installed on your computer.</p>
   <p>Most distros come with <app>Evolution</app> installed by default.  If yours
   does not, you may need to install it using your distro's package manager.</p>
  </note>
 
   <p>To view your appointments:</p>
-  <steps> 
+  <steps>
    <item>
     <p>Click on the clock on the top bar.</p>
    </item>
@@ -60,7 +60,7 @@
     <p>Should have some information or link to "how to add a mail account to
     Evolution", and possibly an image (but maybe a screenshot is too big).</p>
 </comment>
-<comment>    
+<comment>
     <cite date="2012-02-19" href="mailto:mdhillca gmail com">mdhill</cite>
     <p>Link to app-evolution-setup.page.stub.</p>
 </comment>
diff --git a/gnome-help/C/clock-set.page b/gnome-help/C/clock-set.page
index 9fb6335..d4cbcda 100644
--- a/gnome-help/C/clock-set.page
+++ b/gnome-help/C/clock-set.page
@@ -11,7 +11,7 @@
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/clock-timezone.page b/gnome-help/C/clock-timezone.page
index 5951121..5967291 100644
--- a/gnome-help/C/clock-timezone.page
+++ b/gnome-help/C/clock-timezone.page
@@ -10,7 +10,7 @@
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/clock.page b/gnome-help/C/clock.page
index 6183cfe..a9f814a 100644
--- a/gnome-help/C/clock.page
+++ b/gnome-help/C/clock.page
@@ -10,7 +10,7 @@
       <link xref="clock-timezone">timezone</link>,
       <link xref="clock-calendar">calendar and appointments</link>...
     </desc>
- 
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
 
     <credit type="author">
diff --git a/gnome-help/C/color-calibrationdevices.page b/gnome-help/C/color-calibrationdevices.page
index 52f8047..fb769c7 100644
--- a/gnome-help/C/color-calibrationdevices.page
+++ b/gnome-help/C/color-calibrationdevices.page
@@ -18,8 +18,8 @@
   <title>What color measuring instruments are supported?</title>
 
   <p>
-    GNOME relies on the Argyll color management system to support 
-    color instruments. Thus the following display measuring instruments 
+    GNOME relies on the Argyll color management system to support
+    color instruments. Thus the following display measuring instruments
     are supported:
   </p>
 
@@ -42,8 +42,8 @@
   </note>
 
   <p>
-    Thanks to Argyll there's also a number of spot and strip reading 
-    reflective spectrometers supported to help you calibrating and 
+    Thanks to Argyll there's also a number of spot and strip reading
+    reflective spectrometers supported to help you calibrating and
     characterizing your printers:
   </p>
 
diff --git a/gnome-help/C/color-canshareprofiles.page b/gnome-help/C/color-canshareprofiles.page
index 134685f..ac3fd93 100644
--- a/gnome-help/C/color-canshareprofiles.page
+++ b/gnome-help/C/color-canshareprofiles.page
@@ -28,10 +28,10 @@
     at best to say that their display is calibrated.
   </p>
   <p>
-    Similarly, unless everyone has recommended controlled lighting 
-    (no sunlight from windows, black walls, daylight bulbs etc.) in a 
-    room where viewing and editing images takes place, sharing a profile 
-    that you created in your own specific lighting conditions doesn't make 
+    Similarly, unless everyone has recommended controlled lighting
+    (no sunlight from windows, black walls, daylight bulbs etc.) in a
+    room where viewing and editing images takes place, sharing a profile
+    that you created in your own specific lighting conditions doesn't make
     a lot of sense.
   </p>
 
diff --git a/gnome-help/C/color-whatisspace.page b/gnome-help/C/color-whatisspace.page
index 747d03e..5e476d0 100644
--- a/gnome-help/C/color-whatisspace.page
+++ b/gnome-help/C/color-whatisspace.page
@@ -52,7 +52,7 @@
     the least number of colors.
     It is an approximation of a 10 year old CRT display, and so most
     modern monitors can easily display more colors than this.
-    sRGB is a <em>least-common-denominator</em> standard and is used 
+    sRGB is a <em>least-common-denominator</em> standard and is used
     in a large number of applications (including the Internet).
   </p>
   <p>
diff --git a/gnome-help/C/color-whyimportant.page b/gnome-help/C/color-whyimportant.page
index a24ec5f..6a1fdc9 100644
--- a/gnome-help/C/color-whyimportant.page
+++ b/gnome-help/C/color-whyimportant.page
@@ -63,10 +63,10 @@
   </p>
 
   <p>
-    Another problem is units. Without specifying the scale on which a 
-    color is measured, we don't know if 100% red is near infrared or 
-    just the deepest red ink in the printer. What is 50% red on one 
-    display is probably something like 62% on another display. 
+    Another problem is units. Without specifying the scale on which a
+    color is measured, we don't know if 100% red is near infrared or
+    just the deepest red ink in the printer. What is 50% red on one
+    display is probably something like 62% on another display.
     It's like telling a person that you've just driven 7 units of
     distance, without the unit you don't know if that's 7 kilometers or
     7 meters.
diff --git a/gnome-help/C/contacts-add-remove-contact.page.stub b/gnome-help/C/contacts-add-remove-contact.page.stub
index 9263ef4..6e309c2 100644
--- a/gnome-help/C/contacts-add-remove-contact.page.stub
+++ b/gnome-help/C/contacts-add-remove-contact.page.stub
@@ -9,7 +9,7 @@
       <name>Tiffany Antopolski</name>
       <email>tiffany antopolski gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/contacts-edit-details.page b/gnome-help/C/contacts-edit-details.page
index 7d5d8ff..37d33da 100644
--- a/gnome-help/C/contacts-edit-details.page
+++ b/gnome-help/C/contacts-edit-details.page
@@ -9,14 +9,14 @@
       <name>Tiffany Antopolski</name>
       <email>tiffany antopolski gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
 <title>Edit contact details</title>
 
   <p>Editing contact details helps you keep the information in your address book up to date and complete.</p>
-  
+
   <steps>
    <item><p>
     Select the contact you wish to edit in the left pane.
diff --git a/gnome-help/C/contacts-integrated-messaging.page.stub b/gnome-help/C/contacts-integrated-messaging.page.stub
index a5801a0..a38ef10 100644
--- a/gnome-help/C/contacts-integrated-messaging.page.stub
+++ b/gnome-help/C/contacts-integrated-messaging.page.stub
@@ -9,7 +9,7 @@
       <name>Tiffany Antopolski</name>
       <email>tiffany antopolski gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/contacts-link-unlink.page b/gnome-help/C/contacts-link-unlink.page
index e794771..5918d1b 100644
--- a/gnome-help/C/contacts-link-unlink.page
+++ b/gnome-help/C/contacts-link-unlink.page
@@ -9,7 +9,7 @@
       <name>Tiffany Antopolski</name>
       <email>tiffany antopolski gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
@@ -40,10 +40,10 @@
      When you are finished, click <gui>Close</gui>.
    </p></item>
   </steps>
-  
+
  <note style="tip">
   <p>
-   If you linked two contacts accidentally and want to undo the action, follow the 
+   If you linked two contacts accidentally and want to undo the action, follow the
    steps for unlinking contacts.
   </p>
  </note>
@@ -53,7 +53,7 @@
 <title>Unlink contacts</title>
 
   <p>You may want to unlink contacts if one of the entries is out of date.</p>
-  
+
   <steps>
    <item><p>
    </p></item>
diff --git a/gnome-help/C/contacts-search.page b/gnome-help/C/contacts-search.page
index be84dfb..ea66525 100644
--- a/gnome-help/C/contacts-search.page
+++ b/gnome-help/C/contacts-search.page
@@ -9,7 +9,7 @@
       <name>Tiffany Antopolski</name>
       <email>tiffany antopolski gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/disk-benchmark.page.stub b/gnome-help/C/disk-benchmark.page.stub
index 2ed91c0..21174d4 100644
--- a/gnome-help/C/disk-benchmark.page.stub
+++ b/gnome-help/C/disk-benchmark.page.stub
@@ -5,7 +5,7 @@
     <link type="guide" xref="disk"/>
 
     <revision pkgversion="3.4.0" date="2012-03-21" status="outdated"/>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
@@ -22,7 +22,7 @@
      <cite date="2012-03-21">mdhillca</cite>
     <p>A rewrite for palimpsest for 3.4 removed the disk benchmark function.</p>
    </comment>
-   
+
     <desc>Run benchmarks on your hard disk to check how fast it is.</desc>
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
@@ -50,7 +50,7 @@
   longer to complete.</p>
  </item>
 
-</steps> 
+</steps>
 
   <p>When the test is finished, the results will appear on the graph. The green
    points and connecting lines indicate the samples taken; these correspond to
diff --git a/gnome-help/C/disk-capacity.page b/gnome-help/C/disk-capacity.page
index c4c0862..52ae553 100644
--- a/gnome-help/C/disk-capacity.page
+++ b/gnome-help/C/disk-capacity.page
@@ -3,7 +3,7 @@
       id="disk-capacity">
   <info>
     <link type="guide" xref="disk"/>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
@@ -40,12 +40,12 @@
   <p>Open <app>Disk Usage Analyzer</app> from the <gui>Activities</gui>
   overview. The window will display the <gui>Total file system capacity</gui>
   and <gui>Total file system usage</gui>.</p>
- </item> 
+ </item>
  <item>
   <p>Click one of the toolbar buttons to choose to <gui>Scan Home</gui>,
    <gui>Scan filesystem</gui>, <gui>Scan a folder</gui>, or <gui>Scan a remote
    folder</gui>.</p>
- </item> 
+ </item>
 </list>
   <p>The information is displayed according to <gui>Folder</gui>, <gui>Usage</gui>,
   <gui>Size</gui> and <gui>Contents</gui>. See more details in
diff --git a/gnome-help/C/disk-check.page b/gnome-help/C/disk-check.page
index a0662c9..6fae7a3 100644
--- a/gnome-help/C/disk-check.page
+++ b/gnome-help/C/disk-check.page
@@ -4,7 +4,7 @@
   <info>
     <link type="guide" xref="disk"/>
 
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
@@ -28,17 +28,17 @@
 
 <section id="disk-status">
  <title>Checking the hard disk</title>
-  <p>Hard disks have a built-in health-check tool called <app>SMART</app> 
- (Self-Monitoring, Analysis, and Reporting Technology), which continually 
- checks the disk for potential problems. SMART also warns you if the disk 
+  <p>Hard disks have a built-in health-check tool called <app>SMART</app>
+ (Self-Monitoring, Analysis, and Reporting Technology), which continually
+ checks the disk for potential problems. SMART also warns you if the disk
  is about to fail, helping you avoid loss of important data.</p>
 
-  <p>Although SMART runs automatically, you can also check your disk's 
+  <p>Although SMART runs automatically, you can also check your disk's
  health by running the <app>Disk Utility</app> application:</p>
 
 <steps>
  <title>Check your disk's health using the Disk Utility application</title>
- 
+
  <item>
   <p>Open the <app>Disk Utility</app> application from the <gui>Activities</gui>
   overview.</p>
@@ -49,7 +49,7 @@
  </item>
  <item>
   <p><gui>SMART Status</gui> should say "Disk is healthy".</p>
- </item> 
+ </item>
  <item>
   <p>Click the <gui>SMART Data</gui> button to view more drive information, or
   to run a self-test.</p>
@@ -60,21 +60,21 @@
 </section>
 
 <section id="disk-not-healthy">
- 
+
  <title>What if the disk isn't healthy?</title>
 
-  <p>Even if the <gui>SMART Status</gui> indicates that the disk <em>isn't</em> 
- healthy, there may be no cause for alarm. However, it's better to be prepared 
+  <p>Even if the <gui>SMART Status</gui> indicates that the disk <em>isn't</em>
+ healthy, there may be no cause for alarm. However, it's better to be prepared
  with a <link xref="backup-why">backup</link> to prevent data loss.</p>
 
-  <p>If the status says "Pre-fail", the disk is still reasonably healthy but 
- signs of wear have been detected which mean it might fail in the near future. 
- If your hard disk (or computer) is a few years old, you are likely to see 
- this message on at least some of the health checks. You should 
- <link xref="backup-how">backup your important files regularly</link> and check 
+  <p>If the status says "Pre-fail", the disk is still reasonably healthy but
+ signs of wear have been detected which mean it might fail in the near future.
+ If your hard disk (or computer) is a few years old, you are likely to see
+ this message on at least some of the health checks. You should
+ <link xref="backup-how">backup your important files regularly</link> and check
  the disk status periodically to see if it gets worse.</p>
 
-  <p>If it gets worse, you may wish to take the computer/hard disk to a 
+  <p>If it gets worse, you may wish to take the computer/hard disk to a
  professional for further diagnosis or repair.</p>
 
 </section>
diff --git a/gnome-help/C/disk-format.page b/gnome-help/C/disk-format.page
index b14b706..7497b0d 100644
--- a/gnome-help/C/disk-format.page
+++ b/gnome-help/C/disk-format.page
@@ -4,7 +4,7 @@
   <info>
     <link type="guide" xref="disk"/>
 
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
@@ -19,9 +19,9 @@
 
 <title>Wipe everything off a removable disk</title>
 
-  <p>If you have a removable disk, like a USB memory stick or an external hard 
- disk, you may sometimes wish to completely remove all of its files and 
- folders. You can do this by <em>formatting</em> the disk - this deletes all 
+  <p>If you have a removable disk, like a USB memory stick or an external hard
+ disk, you may sometimes wish to completely remove all of its files and
+ folders. You can do this by <em>formatting</em> the disk - this deletes all
  of the files on the disk and leaves it empty.</p>
 
 <steps>
@@ -61,10 +61,10 @@
 
 <note style="warning">
  <title>Formatting a disk does not securely delete your files</title>
-  <p>Formatting a disk is not a completely secure way of wiping all of its 
- data. A formatted disk will not appear to have files on it, but it is 
- possible that special recovery software could retrieve the files. If you 
- need to securely delete the files, you will need to use a command-line 
+  <p>Formatting a disk is not a completely secure way of wiping all of its
+ data. A formatted disk will not appear to have files on it, but it is
+ possible that special recovery software could retrieve the files. If you
+ need to securely delete the files, you will need to use a command-line
  utility, such as <app>shred</app>.</p>
 </note>
 
diff --git a/gnome-help/C/disk-partitions.page b/gnome-help/C/disk-partitions.page
index 53caa35..33fa4c1 100644
--- a/gnome-help/C/disk-partitions.page
+++ b/gnome-help/C/disk-partitions.page
@@ -4,15 +4,15 @@
   <info>
     <link type="guide" xref="disk"/>
 
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
- 
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
-  
-    <desc>Understand what volumes and partitions are and use the disk utility 
+
+    <desc>Understand what volumes and partitions are and use the disk utility
     to manage them.</desc>
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
diff --git a/gnome-help/C/disk.page b/gnome-help/C/disk.page
index 05d444e..fa26503 100644
--- a/gnome-help/C/disk.page
+++ b/gnome-help/C/disk.page
@@ -3,7 +3,7 @@
       id="disk">
 <info>
   <link type="guide" xref="hardware"/>
-  
+
 
   <credit type="author">
     <name>Shaun McCance</name>
diff --git a/gnome-help/C/display-dimscreen.page b/gnome-help/C/display-dimscreen.page
index 17f55ca..4fab76a 100644
--- a/gnome-help/C/display-dimscreen.page
+++ b/gnome-help/C/display-dimscreen.page
@@ -29,7 +29,7 @@
       <email>kittykat3756 gmail com</email>
     </credit>
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
-  </info> 
+  </info>
 
   <title>Set screen brightness</title>
 
diff --git a/gnome-help/C/display-dual-monitors.page b/gnome-help/C/display-dual-monitors.page
index 67c7654..8cef39f 100644
--- a/gnome-help/C/display-dual-monitors.page
+++ b/gnome-help/C/display-dual-monitors.page
@@ -12,10 +12,10 @@
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
     <link type="guide" xref="prefs-display"/>
 
-  </info>   
+  </info>
 
 <title>Connect an external monitor to your laptop</title>
- 
+
  <section id="video-demo">
    <title>Video Demo</title>
     <media type="video" width="500" mime="video/webm" src="figures/display-dual-monitors.webm">
@@ -46,7 +46,7 @@
            position.
             </tt:p>
           </tt:div>
-          
+
           <tt:div begin="25s" end="29s">
             <tt:p>If you would like both monitors to display the same content, check the
                     <gui>Mirror displays</gui> box.
diff --git a/gnome-help/C/display-lock.page b/gnome-help/C/display-lock.page
index 9a47c1d..38f37bd 100644
--- a/gnome-help/C/display-lock.page
+++ b/gnome-help/C/display-lock.page
@@ -15,7 +15,7 @@
       <email>shaunm gnome org</email>
     </credit>
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
-  </info> 
+  </info>
 
   <title>Automatically lock your screen</title>
 
diff --git a/gnome-help/C/documents-collection-send.page b/gnome-help/C/documents-collection-send.page
index 977ec0a..2cf1854 100644
--- a/gnome-help/C/documents-collection-send.page
+++ b/gnome-help/C/documents-collection-send.page
@@ -3,7 +3,7 @@
       id="documents-collection-send">
   <info>
     <revision pkgversion="3.4.0" date="2012-02-20" status="stub"/>
-    
+
     <link type="guide" xref="documents#print" />
 
     <credit type="author copyright">
@@ -19,15 +19,15 @@
 
   <comment>
     <cite date="2012-02-20" href="mailto:yrazes gmail com">Julita Inca</cite>
-    <p>This assumes the reader knows how to do a collection. 
+    <p>This assumes the reader knows how to do a collection.
     By the end of this page, the reader will be able to send all of the documents
     in a collection to someone by email or similar.</p>
   </comment>
   <p>You can share your documents or
-    <link xref="documents-collections">collections</link> by email, if you have 
+    <link xref="documents-collections">collections</link> by email, if you have
     previously <link xref="accounts-add">added an online account</link>.
     To send documents to your family or friends from <app>Documents</app>:</p>
-    
+
   <steps>
     <item><p>Click the <gui>Check</gui> button located in the right side.</p></item>
     <item><p>Select the document(s) or collection(s) you want to share.</p></item>
diff --git a/gnome-help/C/documents-collections.page b/gnome-help/C/documents-collections.page
index 787d372..39678da 100644
--- a/gnome-help/C/documents-collections.page
+++ b/gnome-help/C/documents-collections.page
@@ -3,7 +3,7 @@
       id="documents-collections">
   <info>
     <revision pkgversion="3.4.0" date="2012-02-20" status="stub"/>
-    
+
     <link type="guide" xref="documents#collection" />
 
     <credit type="author copyright">
@@ -19,7 +19,7 @@
 
   <comment>
     <cite date="2012-02-20" href="mailto:yrazes gmail com">Julita Inca</cite>
-    <p>This assumes the reader knows how to explore and find documents. 
+    <p>This assumes the reader knows how to explore and find documents.
     By the end of this page, the reader will be able to make collections.
     This topic is about:
     - Overview of how collections work.
@@ -28,28 +28,28 @@
     </p>
   </comment>
 
-  <p><app>Documents</app> lets you put together different documents of different 
+  <p><app>Documents</app> lets you put together different documents of different
   types, in only one place called <gui>Collection</gui>.
   If you have documents that are related, you may group them to find documents
-  easier. For example, if you have a business trip and you did a presentation 
-  there, you can group documents like your flight itinerary (which is a PDF file), 
-  your spreadsheet of the budget and and other hybrid PDF/ODF documents, in one 
-  collection.  
+  easier. For example, if you have a business trip and you did a presentation
+  there, you can group documents like your flight itinerary (which is a PDF file),
+  your spreadsheet of the budget and and other hybrid PDF/ODF documents, in one
+  collection.
   </p>
 
-  <p>You may think that you can put collections inside collections, but 
-  the behavior of collections are not the same of the behavior of folders and 
+  <p>You may think that you can put collections inside collections, but
+  the behavior of collections are not the same of the behavior of folders and
   their hierarchy. So,<em> you cannot put collections inside collections. </em>
   </p>
 
   <p>You can search collections
   by:</p>
   <list>
-   <item><p>Pressing <keyseq><key>Ctrl</key><key>F</key></keyseq> or 
+   <item><p>Pressing <keyseq><key>Ctrl</key><key>F</key></keyseq> or
     <keyseq><key>Ctrl</key><key>S</key></keyseq>.</p></item>
    <item><p>Typing the name of the collection.</p></item>
-   <item><p>Clicking on the magnifying glass icon, and select the filters related 
-   to the collection you are looking for. You can add a word to be more specific 
+   <item><p>Clicking on the magnifying glass icon, and select the filters related
+   to the collection you are looking for. You can add a word to be more specific
    in the searching.</p></item>
   </list>
 
diff --git a/gnome-help/C/documents-favorite.page b/gnome-help/C/documents-favorite.page
index bc35beb..cf35684 100644
--- a/gnome-help/C/documents-favorite.page
+++ b/gnome-help/C/documents-favorite.page
@@ -23,10 +23,10 @@
        - How to mark a document as a favorite.</p>
   </comment>
 
-  <p>From all the documents or collections you have, you may use some of them 
+  <p>From all the documents or collections you have, you may use some of them
    frequently, or you may need to reach some others as quick as possible because
    you work with them regularly. You can identify these documents easily, if you
-   mark them as favorites.</p> 
+   mark them as favorites.</p>
   <p>To display documents or collections marked as favorites:</p>
 
   <steps>
diff --git a/gnome-help/C/documents-info.page b/gnome-help/C/documents-info.page
index 92de73c..48d78fb 100644
--- a/gnome-help/C/documents-info.page
+++ b/gnome-help/C/documents-info.page
@@ -3,7 +3,7 @@
       id="documents-info">
   <info>
     <revision pkgversion="3.4.0" date="2012-02-20" status="stub"/>
-    
+
     <link type="guide" xref="documents#view"  group="#last" />
 
     <credit type="author copyright">
@@ -12,7 +12,7 @@
       <years>2012</years>
     </credit>
 
-    <desc>See information like owner, type, size, location, number of pages, 
+    <desc>See information like owner, type, size, location, number of pages,
     last accessed and last modified of the document.</desc>
   </info>
 
@@ -20,30 +20,30 @@
 
   <comment>
     <cite date="2012-02-20" href="mailto:yrazes gmail com">Julita Inca</cite>
-    <p>This assumes the reader knows how to sort and search documents and 
+    <p>This assumes the reader knows how to sort and search documents and
       collections. By the end of this page, the reader will be able to:
      - Explain how you can view metadata, and what metadata is typically stored.
      - Mention that this metadata is searched.</p>
   </comment>
 
-   <p>When you create a document, metadata is also created. 
-    Metadata refers information about the document like owner, type, size, 
-    location, number of pages, last accessed and last modified of the document. 
+   <p>When you create a document, metadata is also created.
+    Metadata refers information about the document like owner, type, size,
+    location, number of pages, last accessed and last modified of the document.
     These properties are typically stored, but further information is also added
-    and can be searched. You can currently choose to have the search string 
+    and can be searched. You can currently choose to have the search string
     apply to everything, or just match the title or the author. To configure it:
-   </p> 
+   </p>
    <steps>
-    <item><p>Select <gui>Search</gui> from the dropdown menu that is triggered 
+    <item><p>Select <gui>Search</gui> from the dropdown menu that is triggered
     by pressing the arrow right to the search entry.</p></item>
    </steps>
 
    <p>Documents itself does not currently offer any mechanism to add privacy to
    a document. You are typically able to do this from your content-creation
    application though (e.g. LibreOffice or Adobe Acrobat).</p>
-  
-   <note style="tip"><p>Some kind of documents (e.g. PDF files) can be 
-   password-protected though, and you would not be able to access all metadata 
+
+   <note style="tip"><p>Some kind of documents (e.g. PDF files) can be
+   password-protected though, and you would not be able to access all metadata
    or content for those.</p></note>
 
 </page>
diff --git a/gnome-help/C/documents-location.page b/gnome-help/C/documents-location.page
index 05077db..7745636 100644
--- a/gnome-help/C/documents-location.page
+++ b/gnome-help/C/documents-location.page
@@ -3,7 +3,7 @@
       id="documents-location">
   <info>
     <revision pkgversion="3.4.0" date="2012-02-20" status="stub"/>
-    
+
     <link type="guide" xref="documents#view"  />
 
     <credit type="author copyright">
@@ -19,21 +19,21 @@
 
   <comment>
     <cite date="2012-02-20" href="mailto:yrazes gmail com">Julita Inca</cite>
-    <p>This assumes the reader knows how to view local and online documents. 
-    By the end of this page, the reader will be able to find out which location 
+    <p>This assumes the reader knows how to view local and online documents.
+    By the end of this page, the reader will be able to find out which location
     a document is stored in (i.e. find its URI).</p>
   </comment>
 
   <p>Maybe you forget the name of the folder where you have left your documents,
-   but you may remember a word from the name or title, or something about the 
-   document you are looking for. <app>Documents</app> lets you locate your 
+   but you may remember a word from the name or title, or something about the
+   document you are looking for. <app>Documents</app> lets you locate your
    documents or collections by searching a word of the title of the document:</p>
 
   <steps>
     <item><p>Click the <gui>Check</gui> button.</p></item>
-    <item><p>Go to the top search menu and write the word to identify your 
+    <item><p>Go to the top search menu and write the word to identify your
       document or collection.</p></item>
-    <item><p>Select the document or collection and right click to see the 
+    <item><p>Select the document or collection and right click to see the
       <gui>Properties</gui> of the document or collection.</p></item>
   </steps>
 
diff --git a/gnome-help/C/documents-online.page b/gnome-help/C/documents-online.page
index 1ff1155..a4660fe 100644
--- a/gnome-help/C/documents-online.page
+++ b/gnome-help/C/documents-online.page
@@ -3,7 +3,7 @@
       id="documents-online">
   <info>
     <revision pkgversion="3.4.0" date="2012-02-20" status="stub"/>
-    
+
     <link type="guide" xref="documents#view" group="#first"/>
 
     <credit type="author copyright">
@@ -19,18 +19,18 @@
 
   <comment>
     <cite date="2012-02-20" href="mailto:yrazes gmail com">Julita Inca</cite>
-    <p>This assumes the reader knows how to work with Google Docs. 
+    <p>This assumes the reader knows how to work with Google Docs.
      By the end of this page, the reader will be able to:
      - View remote/Google documents in Documents
      - Add an account in Online Accounts (link to those topics)</p>
   </comment>
 
-  <p>When you open <app>Documents</app>, all the documents you have in your 
+  <p>When you open <app>Documents</app>, all the documents you have in your
     computer with different <link xref="documents-list">extensions</link>
-    automatically appears as thumbnails. These <em>local documents</em> 
-    are presented as well as <em>online documents</em>. 
-    On line documents are uploaded from different sources or providers like 
-    <em>GoogleDocs</em>. This is possible if you have previously added an 
+    automatically appears as thumbnails. These <em>local documents</em>
+    are presented as well as <em>online documents</em>.
+    On line documents are uploaded from different sources or providers like
+    <em>GoogleDocs</em>. This is possible if you have previously added an
     <link xref="accounts-add">online account</link>.</p>
   <p>To view documents stored/ shared locally or remote/GoogleDocs:</p>
 
@@ -38,7 +38,7 @@
   <steps>
     <item><p>Click the <em>Check</em> button located in the right side.</p></item>
   </steps>
-  <note style="tip"><p>Documents are ready for you to review, edit, 
-    <link xref="printing">print</link> or     
+  <note style="tip"><p>Documents are ready for you to review, edit,
+    <link xref="printing">print</link> or
     <link xref="documents-collection-send">share.</link></p></note>
 </page>
diff --git a/gnome-help/C/documents-previews.page b/gnome-help/C/documents-previews.page
index eb5b4e9..f98bfaa 100644
--- a/gnome-help/C/documents-previews.page
+++ b/gnome-help/C/documents-previews.page
@@ -3,7 +3,7 @@
       id="documents-previews">
   <info>
     <revision pkgversion="3.4.0" date="2012-02-20" status="stub"/>
-    
+
     <link type="guide" xref="documents#question" />
 
     <credit type="author copyright">
@@ -20,21 +20,21 @@
 
   <comment>
     <cite date="2012-02-20" href="mailto:yrazes gmail com">Julita Inca</cite>
-    <p>This topic is going to explain why there aren't thumbnails for documents 
+    <p>This topic is going to explain why there aren't thumbnails for documents
     stored remotely</p>
   </comment>
 
   <p>Every time you open <app>Documents</app> you can see a preview thumbnail
   in most of the documents.</p>
   <p>The documents that presented the preview thumbnail, are stored locally.</p>
-  <p>You can not be able to see the preview thumbnail of others (or they are 
-  presented in blank) because they are stored in a remote server like 
+  <p>You can not be able to see the preview thumbnail of others (or they are
+  presented in blank) because they are stored in a remote server like
   <gui>Google Docs</gui>.</p>
-  <p>If you want to see the preview thumbnail of the documents that are stored 
+  <p>If you want to see the preview thumbnail of the documents that are stored
   in remote servers, you may download them and then it will generate a thumbnail
   because they are going to be stored locally in your computer.</p>
   <note style="important">
-  <p>The content of the document from <gui>Google Docs</gui> is going to be 
+  <p>The content of the document from <gui>Google Docs</gui> is going to be
   updated at the time you downloaded the document.</p><p>If you want to read an
   edit it online as you were doing before, it is better to not download.</p>
   </note>
diff --git a/gnome-help/C/documents-print.page b/gnome-help/C/documents-print.page
index 2fe6b5f..887eafb 100644
--- a/gnome-help/C/documents-print.page
+++ b/gnome-help/C/documents-print.page
@@ -3,7 +3,7 @@
       id="documents-print">
   <info>
     <revision pkgversion="3.4.0" date="2012-02-20" status="stub"/>
-    
+
     <link type="guide" xref="documents#print" />
 
     <credit type="author copyright">
@@ -21,19 +21,19 @@
   <comment>
     <cite date="2012-02-20" href="mailto:yrazes gmail com">Julita Inca</cite>
     <p>This assumes the reader knows how to select the document or documents that
-    is need it. By the end of this page, the reader will be able to print a 
+    is need it. By the end of this page, the reader will be able to print a
     document (can you even print them yet?).
     </p>
   </comment>
 
   <p>This feature is not implemented at the moment, but is being developed to
      print documents that you are working on, locally or remotely.</p>
-  <p>If you are using <app>Documents</app> and you need to print a document or 
+  <p>If you are using <app>Documents</app> and you need to print a document or
      documents you probably need physically to read or write:</p>
   <steps>
     <item><p>Open the document or documents with the appropriate application.
      </p></item>
-    <item><p>Print the document as you usually 
+    <item><p>Print the document as you usually
      <link xref="printing">print</link>.</p>
     </item>
   </steps>
diff --git a/gnome-help/C/documents-search.page b/gnome-help/C/documents-search.page
index 6f496b6..ae8f52b 100644
--- a/gnome-help/C/documents-search.page
+++ b/gnome-help/C/documents-search.page
@@ -3,7 +3,7 @@
       id="documents-search">
   <info>
     <revision pkgversion="3.4.0" date="2012-02-20" status="stub"/>
-    
+
     <link type="guide" xref="documents#sort"/>
 
     <credit type="author copyright">
@@ -27,14 +27,14 @@
     </p>
   </comment>
 
-  <p>You can search documents 
+  <p>You can search documents
   by:</p>
   <list>
-   <item><p>Pressing <keyseq><key>Ctrl</key><key>F</key></keyseq> or 
+   <item><p>Pressing <keyseq><key>Ctrl</key><key>F</key></keyseq> or
     <keyseq><key>Ctrl</key><key>S</key></keyseq>.</p></item>
    <item><p>Typing the name of the document.</p></item>
-   <item><p>Clicking on the magnifying glass icon, and selecting the filters related 
-   to the document you are looking for. You can add a word to be more specific 
+   <item><p>Clicking on the magnifying glass icon, and selecting the filters related
+   to the document you are looking for. You can add a word to be more specific
    in the searching of your document.</p></item>  </list>
 
 </page>
diff --git a/gnome-help/C/documents-select.page.stub b/gnome-help/C/documents-select.page.stub
index dd0172d..66a7f18 100644
--- a/gnome-help/C/documents-select.page.stub
+++ b/gnome-help/C/documents-select.page.stub
@@ -3,7 +3,7 @@
       id="documents-select">
   <info>
     <revision pkgversion="3.4.0" date="2012-02-20" status="stub"/>
-    
+
     <link type="guide" xref="documents#collection" />
 
     <credit type="author copyright">
@@ -19,13 +19,13 @@
 
   <comment>
     <cite date="2012-02-20" href="mailto:yrazes gmail com">Julita Inca</cite>
-    <p>This assumes the reader knows how to sort their documents. 
+    <p>This assumes the reader knows how to sort their documents.
     By the end of this page, the reader will be able to explain how selection
     mode works</p>
   </comment>
 
-  <p>You may select many documents or collections to send them by mail to friends 
-  or co-workers, to print them, or maybe to delete them. 
+  <p>You may select many documents or collections to send them by mail to friends
+  or co-workers, to print them, or maybe to delete them.
   To select documents or collections at the same time:</p>
 
   <steps>
diff --git a/gnome-help/C/documents-sort.page.stub b/gnome-help/C/documents-sort.page.stub
index 82b6d72..738a1af 100644
--- a/gnome-help/C/documents-sort.page.stub
+++ b/gnome-help/C/documents-sort.page.stub
@@ -3,7 +3,7 @@
       id="documents-sort">
   <info>
     <revision pkgversion="3.4.0" date="2012-02-20" status="stub"/>
-    
+
     <link type="guide" xref="documents#sort" />
 
     <credit type="author copyright">
@@ -22,8 +22,8 @@
     <p>Explain how to sort the documents by name, date, or whatever.</p>
   </comment>
 
-  <p>When you open <app>Documents</app>, the documents you have local and remote 
-  are stored in you computer, are also sorted since the most recently used to 
+  <p>When you open <app>Documents</app>, the documents you have local and remote
+  are stored in you computer, are also sorted since the most recently used to
   the least recently used. </p>
 
 </page>
diff --git a/gnome-help/C/documents-tracer.page b/gnome-help/C/documents-tracer.page
index c428e8c..165b0b3 100644
--- a/gnome-help/C/documents-tracer.page
+++ b/gnome-help/C/documents-tracer.page
@@ -3,7 +3,7 @@
       id="documents-tracer">
   <info>
     <revision version="0.1" date="2012-03-13" status="stub"/>
-    <link type="guide" xref="documents#question"/>  
+    <link type="guide" xref="documents#question"/>
     <credit type="author copyright">
       <name>Julita Inca</name>
       <email>yrazes gmail com</email>
diff --git a/gnome-help/C/documents-viewgrid.page b/gnome-help/C/documents-viewgrid.page
index 8cc138a..fb4d0aa 100644
--- a/gnome-help/C/documents-viewgrid.page
+++ b/gnome-help/C/documents-viewgrid.page
@@ -3,7 +3,7 @@
       id="documents-viewgrid">
   <info>
     <revision pkgversion="3.4.0" date="2012-02-20" status="stub"/>
-    
+
     <link type="guide" xref="documents#view" />
 
     <credit type="author copyright">
@@ -19,8 +19,8 @@
 
   <comment>
     <cite date="2012-02-20" href="mailto:yrazes gmail com">Julita Inca</cite>
-    <p>This assumes the reader knows how to open <app>Documents</app>. 
-    By the end of this page, the reader will be able to change between list and 
+    <p>This assumes the reader knows how to open <app>Documents</app>.
+    By the end of this page, the reader will be able to change between list and
     grid format.</p>
   </comment>
 
@@ -34,6 +34,6 @@
       <p>Click <gui>List</gui> from the <gui>View as</gui> section.</p>
     </item>
   </steps>
- 
+
   <p>Click on <gui>Grid</gui> to get back the default format.</p>
 </page>
diff --git a/gnome-help/C/documents.page b/gnome-help/C/documents.page
index b0f9a36..1f53edb 100644
--- a/gnome-help/C/documents.page
+++ b/gnome-help/C/documents.page
@@ -3,16 +3,16 @@
       id="documents">
   <info>
     <revision pkgversion="3.4.0" date="2012-02-20" status="stub"/>
-    
+
     <!-- <link type="guide" xref="XXX" /> -->
-    
+
     <credit type="author copyright">
       <name>Julita Inca</name>
       <email>yrazes gmail com</email>
       <years>2012</years>
     </credit>
 
-    <desc>Organize all the documents you stored locally on your computer and 
+    <desc>Organize all the documents you stored locally on your computer and
      all the documents you created online.</desc>
   </info>
 
@@ -29,7 +29,7 @@
   </comment>
 
   <p><app>Documents</app> is an application of <em>GNOME</em> that lets you
-   read, store and organize information about the documents you have created. 
+   read, store and organize information about the documents you have created.
    Supported formats are PDF, DVI, XPS, PostScript and all the formats supported
    by Evince, Microsoft Office, Libreoffice files and Google Docs.</p>
 
@@ -39,16 +39,16 @@
    configured an <link xref="accounts">online account</link> before.</p>
 
   <p>  You can manage documents using <app>file browser</app> as well as pictures,
-  videos or music; but <app>Documents</app> can do more than 
-  <link xref="printing">printing</link>, 
+  videos or music; but <app>Documents</app> can do more than
+  <link xref="printing">printing</link>,
   <link xref="documents-collection-send">sharing</link>,
-  <link xref="documents-search">searching</link>, 
-  <link xref="documents-sort">sorting</link>, 
+  <link xref="documents-search">searching</link>,
+  <link xref="documents-sort">sorting</link>,
   <link xref="documents-favorite">setting favorites</link>.
-  With <app>Documents</app>, you can read your documents full screen, 
-  without the distracting of tools or menus other applications have.  It also 
-  provides you reminders of the documents you have to read, 
-  <link xref="documents-collections">make collections</link> and 
+  With <app>Documents</app>, you can read your documents full screen,
+  without the distracting of tools or menus other applications have.  It also
+  provides you reminders of the documents you have to read,
+  <link xref="documents-collections">make collections</link> and
   <link xref="documents-location">identify</link> your documents so quickly
   through the previous thumbnail.</p>
 
diff --git a/gnome-help/C/fallback-mode.page b/gnome-help/C/fallback-mode.page
index a8137d3..05f1c21 100644
--- a/gnome-help/C/fallback-mode.page
+++ b/gnome-help/C/fallback-mode.page
@@ -4,7 +4,7 @@
 
   <info>
     <link type="guide" xref="hardware-problems-graphics"/>
-    
+
     <desc>If your computer's graphics card doesn't support certain features, a more basic version of the desktop will be started.</desc>
     <credit type="author">
       <name>GNOME Documentation Project</name>
diff --git a/gnome-help/C/files-autorun.page b/gnome-help/C/files-autorun.page
index 0021e84..e4b768d 100644
--- a/gnome-help/C/files-autorun.page
+++ b/gnome-help/C/files-autorun.page
@@ -9,15 +9,15 @@
     <link type="guide" xref="files#removable"/>
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
-    
+
     <desc>Automatically run applications for CDs and DVDs, cameras,
     audio players, and other devices and media.</desc>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
@@ -37,8 +37,8 @@ nothing happens when you plug something in.</p>
   <item><p>Select <guiseq><gui>Details</gui><gui>Removable Media</gui></guiseq>.
   </p></item>
   <item>
-    <p>Find your desired device or media type, and then choose an application 
-    or action for that media type. See below for a description of the different 
+    <p>Find your desired device or media type, and then choose an application
+    or action for that media type. See below for a description of the different
     types of devices and media.</p>
     <p>Instead of starting an application, you can also set it so that the device
     will be shown in the file manager. When that happens, you will be asked
@@ -54,8 +54,8 @@ nothing happens when you plug something in.</p>
 </steps>
 
 <note style="tip">
-<p>If you don't want any applications to be opened automatically, whatever you 
-plug in, select <gui>Never prompt or start programs on media insertion</gui> at 
+<p>If you don't want any applications to be opened automatically, whatever you
+plug in, select <gui>Never prompt or start programs on media insertion</gui> at
 the bottom of the Removable Media window.</p>
 </note>
 
@@ -80,15 +80,15 @@ the bottom of the Removable Media window.</p>
   </item>
   <item>
     <title>Blank discs</title>
-    <p>Use the <gui>Other Media</gui> button to select a disc-writing 
-    application for blank CDs, blank DVDs, blank Blu-ray discs, and blank HD 
+    <p>Use the <gui>Other Media</gui> button to select a disc-writing
+    application for blank CDs, blank DVDs, blank Blu-ray discs, and blank HD
     DVDs.</p>
   </item>
   <item>
     <title>Cameras and photos</title>
-    <p>Use the <gui>Photos</gui> drop-down to choose a photo-management 
-    application to run when you plug in your digital camera, or when you insert 
-    a media card from a camera, such as a CF, SD, MMC, or MS card. You can also 
+    <p>Use the <gui>Photos</gui> drop-down to choose a photo-management
+    application to run when you plug in your digital camera, or when you insert
+    a media card from a camera, such as a CF, SD, MMC, or MS card. You can also
     simply browse your photos using the file manager.</p>
     <p>Under <gui>Other Media</gui>, you can select an application to open Kodak
     picture CDs, such as those you might have made in a store. These are regular
diff --git a/gnome-help/C/files-browse.page b/gnome-help/C/files-browse.page
index d5fd854..4a3285e 100644
--- a/gnome-help/C/files-browse.page
+++ b/gnome-help/C/files-browse.page
@@ -27,21 +27,21 @@
 <title>Browse files and folders</title>
 
 <comment>
-	<p>This page is a feature overview. There should be a greater visual 
-	separation between features. Small illustrative figures should be used 
-	to display these features where appropriate, and video demonstrations of 
-	some of the features might be useful too. Explain how you can add things to 
+	<p>This page is a feature overview. There should be a greater visual
+	separation between features. Small illustrative figures should be used
+	to display these features where appropriate, and video demonstrations of
+	some of the features might be useful too. Explain how you can add things to
 	the sidebar (link to a topic or explain it here).</p>
 </comment>
 
-<p>Use the <app>Files</app> file manager to browse and organize the files on 
-your computer. You can also use it to manage files on storage devices (like 
-external hard disks), on <link xref="nautilus-connect">file servers</link>, and 
+<p>Use the <app>Files</app> file manager to browse and organize the files on
+your computer. You can also use it to manage files on storage devices (like
+external hard disks), on <link xref="nautilus-connect">file servers</link>, and
 network shares.</p>
 
-<p>To open the file manager, open <app>Files</app> in the <gui>Activities</gui> 
-overview. You can also search for files and folders through the overview in the 
-same way you would <link xref="shell-apps-open">search for applications</link>. 
+<p>To open the file manager, open <app>Files</app> in the <gui>Activities</gui>
+overview. You can also search for files and folders through the overview in the
+same way you would <link xref="shell-apps-open">search for applications</link>.
 </p>
 
 <section id="files-view-folder-contents">
@@ -50,8 +50,8 @@ same way you would <link xref="shell-apps-open">search for applications</link>.
 <p>In the file manager, double-click any folder to view its contents,
 and double-click any file to open it with the default application for
 that file. You can also right-click a folder to open it in a new tab
-or new window. In <link xref="files-sort#list-view">list view</link>, 
-you can also click the expander next to a folder to show its contents 
+or new window. In <link xref="files-sort#list-view">list view</link>,
+you can also click the expander next to a folder to show its contents
 in a tree.</p>
 
 <p>When looking through the files in a folder, you can quickly <link
@@ -60,22 +60,22 @@ to be sure you have the right file before opening it, copying it, or
 deleting it.</p>
 
 <p>The <em>path bar</em> above the list of files and folders shows you which
-folder you're viewing, including the parent folders of the current folder. 
-Click a parent folder in the path bar to go to that folder. Right-click any 
-folder in the path bar to open it in a new tab or window, copy or move it, or 
+folder you're viewing, including the parent folders of the current folder.
+Click a parent folder in the path bar to go to that folder. Right-click any
+folder in the path bar to open it in a new tab or window, copy or move it, or
 access its properties.</p>
 
-<p>If you want to quickly skip to a file in the folder you're viewing, 
-start typing its name. A search box will appear at the bottom of the window and 
-the first file which matches your search will be highlighted. Press the 
-down arrow key or <keyseq><key>Ctrl</key><key>G</key></keyseq>, or 
+<p>If you want to quickly skip to a file in the folder you're viewing,
+start typing its name. A search box will appear at the bottom of the window and
+the first file which matches your search will be highlighted. Press the
+down arrow key or <keyseq><key>Ctrl</key><key>G</key></keyseq>, or
 scroll with the mouse, to skip to the next file that matches your search.</p>
 
 <p>You can quickly access common places from the <em>sidebar</em>. If you do
 not see the sidebar, click <guiseq><gui>View</gui><gui>Sidebar</gui>
 <gui>Show Sidebar</gui></guiseq>. You can add bookmarks to folders that
-you use often and they will appear in the sidebar. Use the 
-<gui>Bookmarks</gui> menu to do this, or simply drag a folder into the 
+you use often and they will appear in the sidebar. Use the
+<gui>Bookmarks</gui> menu to do this, or simply drag a folder into the
 sidebar.</p>
 
 <p>If you frequently move files between nested folders, you might
diff --git a/gnome-help/C/files-copy.page b/gnome-help/C/files-copy.page
index 06e2270..8cbc5bf 100644
--- a/gnome-help/C/files-copy.page
+++ b/gnome-help/C/files-copy.page
@@ -61,7 +61,7 @@
 <title>Drag files to copy or move</title>
 <item><p>Open the file manager and go to the folder which contains the file you
  want to copy.</p></item>
-<item><p>Click <guiseq><gui>File</gui><gui>New Window</gui></guiseq> (or press 
+<item><p>Click <guiseq><gui>File</gui><gui>New Window</gui></guiseq> (or press
  <keyseq><key>Ctrl</key><key>N</key></keyseq>) to open a second window. In the
  new window, navigate to the folder where you want to move or copy the file.
  </p></item>
diff --git a/gnome-help/C/files-delete.page b/gnome-help/C/files-delete.page
index 4aaf696..ad30b08 100644
--- a/gnome-help/C/files-delete.page
+++ b/gnome-help/C/files-delete.page
@@ -25,51 +25,51 @@
 
 <title>Delete files and folders</title>
 
-  <p>If you don't want a file or folder any more, you can delete it. When you 
-  delete an item it is moved to the <gui>Trash</gui> folder, where it is stored 
-  until you empty the trash.  You can <link xref="files-recover">restore items 
-  </link> in the <gui>Trash</gui> folder to their original location if you 
+  <p>If you don't want a file or folder any more, you can delete it. When you
+  delete an item it is moved to the <gui>Trash</gui> folder, where it is stored
+  until you empty the trash.  You can <link xref="files-recover">restore items
+  </link> in the <gui>Trash</gui> folder to their original location if you
   decide you need them, or if they were accidentally deleted.</p>
 
   <steps>
     <title>To send a file to the trash:</title>
     <item><p>Select the item you want to place in the trash by clicking it once.
     </p></item>
-    <item><p>Press <key>Delete</key> on your 
-    keyboard. Alternatively, drag the item to the <gui>Trash</gui> in the 
+    <item><p>Press <key>Delete</key> on your
+    keyboard. Alternatively, drag the item to the <gui>Trash</gui> in the
     sidebar.</p></item>
   </steps>
 
-  <p>To delete files permanently, and free up disk space on your computer, you 
-  need to empty the trash. To empty the trash, right-click <gui>Trash</gui> in 
+  <p>To delete files permanently, and free up disk space on your computer, you
+  need to empty the trash. To empty the trash, right-click <gui>Trash</gui> in
   the sidebar and select <gui>Empty Trash</gui>.</p>
 
   <section id="permanent">
     <title>Permanently delete a file</title>
-    <p>You can immediately delete a file permanently, without having to send it 
+    <p>You can immediately delete a file permanently, without having to send it
     to the trash first.</p>
 
   <steps>
     <title>To permanently delete a file:</title>
     <item><p>Select the item you want to delete.</p></item>
-    <item><p>Press and hold the <key>Shift</key> key, then press the 
+    <item><p>Press and hold the <key>Shift</key> key, then press the
     <key>Delete</key> key on your keyboard.</p></item>
-    <item><p>Because you cannot undo this, you will be asked to confirm that 
+    <item><p>Because you cannot undo this, you will be asked to confirm that
     you want to delete the file or folder.</p></item>
   </steps>
 
-  <note style="tip"><p>If you frequently need to delete files without using the 
-  trash (for example, if you often work with sensitive data), you can add a 
-  <gui>Delete</gui> entry to the right-click menu for files and folders. 
-  Click <guiseq><gui>Edit</gui><gui>Preferences</gui></guiseq> and select the 
-  <gui>Behavior</gui> tab. Select <gui>Include a Delete command that bypasses 
+  <note style="tip"><p>If you frequently need to delete files without using the
+  trash (for example, if you often work with sensitive data), you can add a
+  <gui>Delete</gui> entry to the right-click menu for files and folders.
+  Click <guiseq><gui>Edit</gui><gui>Preferences</gui></guiseq> and select the
+  <gui>Behavior</gui> tab. Select <gui>Include a Delete command that bypasses
   Trash</gui>.</p></note>
 
   <note><p>Deleted files on a <link xref="files#removable">removable device
-  </link> may not be visible on other operating systems, such Windows or Mac 
-  OS. The files are still there, and will be available when you plug the device 
+  </link> may not be visible on other operating systems, such Windows or Mac
+  OS. The files are still there, and will be available when you plug the device
   back into your computer.</p></note>
-  
+
   </section>
 </page>
 
diff --git a/gnome-help/C/files-hidden.page b/gnome-help/C/files-hidden.page
index 7aa10d1..be8c490 100644
--- a/gnome-help/C/files-hidden.page
+++ b/gnome-help/C/files-hidden.page
@@ -17,25 +17,25 @@
 
 <title>Hide a file</title>
 
-  <p>The GNOME file manager gives you the ability to hide and unhide files at 
-  your discretion. When a file is hidden, it isn't displayed by the file 
+  <p>The GNOME file manager gives you the ability to hide and unhide files at
+  your discretion. When a file is hidden, it isn't displayed by the file
   manager, but it's still there in its folder.</p>
 
-  <p>To hide a file, <link xref="files-rename">rename it</link> with a <key>.</key> 
+  <p>To hide a file, <link xref="files-rename">rename it</link> with a <key>.</key>
   at the beginning of its name. For example, to hide a file named <file>
   example.txt</file>, you should rename it to <file>.example.txt</file>.
   </p>
 
 <note>
-  <p>You can hide folders in the same way that you can hide files. Hide a 
+  <p>You can hide folders in the same way that you can hide files. Hide a
   folder by placing a <key>.</key> at the beginning of the folder's name.</p>
 </note>
 
 <section id="show-hidden">
  <title>Show all hidden files</title>
-  <p>If you want to see all hidden files in a folder, go to that folder and 
-  either click <guiseq><gui>View</gui><gui>Show Hidden Files</gui></guiseq> or 
-  press <keyseq><key>Ctrl</key><key>H</key></keyseq>. You will see all hidden 
+  <p>If you want to see all hidden files in a folder, go to that folder and
+  either click <guiseq><gui>View</gui><gui>Show Hidden Files</gui></guiseq> or
+  press <keyseq><key>Ctrl</key><key>H</key></keyseq>. You will see all hidden
   files, along with regular files that are not hidden.</p>
 
   <p>To hide these files again, either click <guiseq><gui>View</gui><gui>
@@ -46,24 +46,24 @@
 
 <section id="unhide">
  <title>Unhide a file</title>
-  <p>To unhide a file, go to the folder containing the hidden file and click 
-  <guiseq><gui>View</gui><gui>Show Hidden Files</gui></guiseq>. Then, find the 
-  hidden file and rename it so that it doesn't have a <key>.</key> in front of 
-  its name. For example, to unhide a file called <file>.example.txt</file>, you should 
+  <p>To unhide a file, go to the folder containing the hidden file and click
+  <guiseq><gui>View</gui><gui>Show Hidden Files</gui></guiseq>. Then, find the
+  hidden file and rename it so that it doesn't have a <key>.</key> in front of
+  its name. For example, to unhide a file called <file>.example.txt</file>, you should
   rename it to <file>example.txt</file>.</p>
 
   <p>Once you have renamed the file, you can either click <guiseq><gui>View
   </gui><gui>Show Hidden Files</gui></guiseq> or press <keyseq><key>Ctrl</key>
   <key>H</key></keyseq> to hide any other hidden files again.</p>
 
-  <note><p>By default, you will only see hidden files in the file 
-  manager until you close the file manager. To change this setting so that the 
+  <note><p>By default, you will only see hidden files in the file
+  manager until you close the file manager. To change this setting so that the
   file manager will always show hidden files, see <link xref="nautilus-views"/>.
   </p></note>
 
-  <note><p>Most hidden files will have a <key>.</key> at the 
-  beginning of their name, but others might have a <key>~</key> at the end of 
-  their name instead. These files are backup files. See  
+  <note><p>Most hidden files will have a <key>.</key> at the
+  beginning of their name, but others might have a <key>~</key> at the end of
+  their name instead. These files are backup files. See
   <link xref="files-tilde"/> for more information.</p></note>
 </section>
 </page>
diff --git a/gnome-help/C/files-lost.page b/gnome-help/C/files-lost.page
index ea0fa70..bacb5a4 100644
--- a/gnome-help/C/files-lost.page
+++ b/gnome-help/C/files-lost.page
@@ -4,11 +4,11 @@
 
   <info>
     <link type="guide" xref="files" group="more"/>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
     <desc>Follow these tips if you can't find a file you
     created or downloaded.</desc>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
@@ -17,7 +17,7 @@
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/files-preview.page b/gnome-help/C/files-preview.page
index 3cb6393..583947c 100644
--- a/gnome-help/C/files-preview.page
+++ b/gnome-help/C/files-preview.page
@@ -5,7 +5,7 @@
   <info>
     <link type="guide" xref="files"/>
     <link type="seealso" xref="nautilus-preview"/>
-    
+
     <desc>Quickly show and hide previews for documents, images, videos, and more.</desc>
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
diff --git a/gnome-help/C/files-recover.page b/gnome-help/C/files-recover.page
index 74d16be..eb86a8e 100644
--- a/gnome-help/C/files-recover.page
+++ b/gnome-help/C/files-recover.page
@@ -7,18 +7,18 @@
     <link type="seealso" xref="files-lost" />
     <desc>Deleted files are normally sent to the Trash, but can be recovered.
     </desc>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
   <title>Recover a file from the Trash</title>
-    <p>If you delete a file with the file manager, the file is normally placed 
+    <p>If you delete a file with the file manager, the file is normally placed
     into the <gui>Trash</gui>, and should be able to be restored.</p>
     <steps>
       <title>To restore a file from the Trash:</title>
@@ -26,19 +26,19 @@
         </gui> overview.</p></item>
         <item><p>Click <gui>Trash</gui> in the sidebar.</p></item>
         <item><p>If your deleted file is there, click on it and select <gui>
-        Restore</gui>. It will be restored to the folder from where it was 
+        Restore</gui>. It will be restored to the folder from where it was
         deleted.</p></item>
     </steps>
 
   <p>If you deleted the file by pressing <keyseq><key>Shift</key><key>Delete
-  </key></keyseq>, or by using the command line, the file has been permanently 
-  deleted. Files that have been permanently deleted can't be recovered from the 
+  </key></keyseq>, or by using the command line, the file has been permanently
+  deleted. Files that have been permanently deleted can't be recovered from the
   <gui>Trash</gui>.</p>
 
-  <p>There are a number of recovery tools available that are sometimes able to 
-  recover files that were permanently deleted. These tools are generally not 
-  very easy to use, however. If you accidentally permanently deleted a file, 
-  it's probably best to ask for advice on a support forum to see if you can 
+  <p>There are a number of recovery tools available that are sometimes able to
+  recover files that were permanently deleted. These tools are generally not
+  very easy to use, however. If you accidentally permanently deleted a file,
+  it's probably best to ask for advice on a support forum to see if you can
   recover it.</p>
 
 </page>
diff --git a/gnome-help/C/files-removedrive.page b/gnome-help/C/files-removedrive.page
index 6b28427..8e48d39 100644
--- a/gnome-help/C/files-removedrive.page
+++ b/gnome-help/C/files-removedrive.page
@@ -25,7 +25,7 @@
   should safely remove them before unplugging them. If you just unplug
   a device, you run the risk of unplugging while an application is still
   using it. This could result in some of your files being lost or damaged.
-  When you use an optical disc like a CD or DVD, you can use the same steps 
+  When you use an optical disc like a CD or DVD, you can use the same steps
   to eject the disc from your computer.</p>
 
   <steps>
@@ -35,14 +35,14 @@
     <item><p>Locate the device in the sidebar. It should have a small
     eject icon next to the name. Click the eject icon to safely
     remove or eject the device.</p>
-    <p>Alternately, you can right-click the name of the device in the sidebar 
+    <p>Alternately, you can right-click the name of the device in the sidebar
     and select <gui>Eject</gui>.</p></item>
   </steps>
-  
+
   <section id="remove-busy-device">
     <title>Safely remove a device that is in use</title>
 
-  <p>If any of the files on the device are open and in use by an application, 
+  <p>If any of the files on the device are open and in use by an application,
   you will not be able to safely remove the device. You will be prompted with a
   window telling you that "the volume is busy," and listing all the open files
   on the device. Once you close all the files on the device, the device
@@ -55,8 +55,8 @@
   This will force the entire locked up application to close, which could close
   other files you have open with that application.</p>
 
-  <note style="warning"><p>You can also choose <gui>Unmount Anyway</gui> to 
-  remove the device without closing the files. This may cause errors in 
+  <note style="warning"><p>You can also choose <gui>Unmount Anyway</gui> to
+  remove the device without closing the files. This may cause errors in
   applications that have those files open.</p></note>
   </section>
 </page>
diff --git a/gnome-help/C/files-rename.page b/gnome-help/C/files-rename.page
index 4d85158..4c697ec 100644
--- a/gnome-help/C/files-rename.page
+++ b/gnome-help/C/files-rename.page
@@ -24,11 +24,11 @@
 
   <title>Rename a file or folder</title>
 
-  <p>As with other file managers, you can use the GNOME file manager to change 
+  <p>As with other file managers, you can use the GNOME file manager to change
   the name of a file or folder.</p>
   <steps>
     <title>To rename a file or folder:</title>
-    <item><p>Right-click on the item and select <gui>Rename</gui>, or select 
+    <item><p>Right-click on the item and select <gui>Rename</gui>, or select
     the file and press <key>F2</key>.</p></item>
     <item><p>Type the new name and press <key>Enter</key>.</p></item>
   </steps>
@@ -36,30 +36,30 @@
   <p>You can also rename a file from the
   <link xref="nautilus-file-properties-basic">properties</link> window.</p>
 
-  <p>When you rename a file, only the first part of the name of the file is 
-  selected, not the file extension (the part after the "."). The extension 
-  normally denotes what type of file it is (e.g. <file>file.pdf</file> is a PDF 
-  document), and you usually do not want to change that. If you need to change 
+  <p>When you rename a file, only the first part of the name of the file is
+  selected, not the file extension (the part after the "."). The extension
+  normally denotes what type of file it is (e.g. <file>file.pdf</file> is a PDF
+  document), and you usually do not want to change that. If you need to change
   the extension as well, select the entire file name and change it.</p>
 
   <note style="tip">
-    <p>If you renamed the wrong file, or named your file improperly, you can 
+    <p>If you renamed the wrong file, or named your file improperly, you can
     undo the rename. To revert the action, immediately click <guiseq><gui>Edit
     </gui><gui> Undo</gui> </guiseq> to restore the former name.</p>
   </note>
 
   <section id="valid-chars">
     <title>Valid characters for file names</title>
-    <p>You can use any character except the <key>/</key> (slash) character in 
-    file names. Some devices, however, use a <em>file system</em> that has more 
-    restrictions on file names. Therefore, it is a best practice to avoid the 
-    following characters in your file names: <key>|</key>, <key>\</key>, 
-    <key>?</key>, <key>*</key>, <key>&lt;</key>, <key>"</key>, <key>:</key>, 
+    <p>You can use any character except the <key>/</key> (slash) character in
+    file names. Some devices, however, use a <em>file system</em> that has more
+    restrictions on file names. Therefore, it is a best practice to avoid the
+    following characters in your file names: <key>|</key>, <key>\</key>,
+    <key>?</key>, <key>*</key>, <key>&lt;</key>, <key>"</key>, <key>:</key>,
     <key>&gt;</key>, <key>/</key>.</p>
 
     <note style="warning">
-    <p> If you name a file with a <key>.</key> as the first character, the file 
-    will be <link xref="files-hidden">hidden</link> when you attempt to view 
+    <p> If you name a file with a <key>.</key> as the first character, the file
+    will be <link xref="files-hidden">hidden</link> when you attempt to view
     it in the file manager.</p>
     </note>
   </section>
@@ -69,28 +69,28 @@
     <terms>
       <item>
         <title>The file name is already in use</title>
-        <p>You can't have two files or folders with the same name in the same 
-        folder. If you try to rename a file to a name that already exists in 
-        the folder you are working in, the file manager will not allow it.</p> 
-        <p>File and folder names are case sensitive, so the file name 
-        <file>File.txt</file> is not the same as <file>FILE.txt</file>. 
-        Using different file names like this is allowed, though it is not 
+        <p>You can't have two files or folders with the same name in the same
+        folder. If you try to rename a file to a name that already exists in
+        the folder you are working in, the file manager will not allow it.</p>
+        <p>File and folder names are case sensitive, so the file name
+        <file>File.txt</file> is not the same as <file>FILE.txt</file>.
+        Using different file names like this is allowed, though it is not
         recommended.</p>
       </item>
       <item>
         <title>The file name is too long</title>
-        <p>On some file systems, file names can have no more than 255 
-        characters in their names.  This 255 character limit includes both the 
+        <p>On some file systems, file names can have no more than 255
+        characters in their names.  This 255 character limit includes both the
         file name and the path to the file (e.g., <file>/home/wanda/Documents/work/business-proposals/...
-        </file>), so you should avoid long file and folder names where 
+        </file>), so you should avoid long file and folder names where
         possible.</p>
       </item>
       <item>
         <title>The option to rename is grayed out</title>
-        <p>If <gui>Rename</gui> is grayed out, you do not have permission to 
-        rename the file. You should use caution with renaming such files, as 
-        renaming some protected files may cause your system to become unstable. 
-        See <link xref="nautilus-file-properties-permissions"/> for more 
+        <p>If <gui>Rename</gui> is grayed out, you do not have permission to
+        rename the file. You should use caution with renaming such files, as
+        renaming some protected files may cause your system to become unstable.
+        See <link xref="nautilus-file-properties-permissions"/> for more
         information.</p>
       </item>
     </terms>
diff --git a/gnome-help/C/files-search.page b/gnome-help/C/files-search.page
index a569f42..5a442b8 100644
--- a/gnome-help/C/files-search.page
+++ b/gnome-help/C/files-search.page
@@ -4,9 +4,9 @@
 
   <info>
     <link type="guide" xref="files"/>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
-    <desc>Locate files based on file name and type. Save your searches for 
+    <desc>Locate files based on file name and type. Save your searches for
     later use.</desc>
     <credit type="author">
       <name>GNOME Documentation Project</name>
@@ -20,7 +20,7 @@
   </info>
 
   <title>Search for files</title>
-  
+
   <p>You can search for files based on their name or file type directly
   within the file manager. You can even save common searches, and they
   will appear as special folders in your home folder.</p>
@@ -35,15 +35,15 @@
     <title>Search</title>
     <item><p>Open the <app>Files</app> application from the <gui>Activities
     </gui> overview.</p></item>
-    <item><p>If you know the files you want are under a particular folder, go 
+    <item><p>If you know the files you want are under a particular folder, go
     to that folder.</p></item>
     <item><p>Click <gui>Search</gui> in the toolbar, or press <keyseq><key>Ctrl
     </key><key>F</key></keyseq>.</p></item>
-    <item><p>Type a word or words that you know appear in the file name and 
-    press enter. For example, if you name all your invoices with the word 
+    <item><p>Type a word or words that you know appear in the file name and
+    press enter. For example, if you name all your invoices with the word
     "Invoice", type <input>invoice</input>. Press <key>Enter</key>. Words are
     matched regardless of case.</p></item>
-    <item><p>You can narrow your results by location and file type. Click the 
+    <item><p>You can narrow your results by location and file type. Click the
     <gui>+</gui> button to set more search criteria.</p>
     <list>
       <item><p>Select <gui>Location</gui> from the drop-down list to narrow the
@@ -51,12 +51,12 @@
       <item><p>Select <gui>File Type</gui> from the drop-down list to narrow the
       search results based on file type.</p></item>
     </list>
-    <p>Click the <gui>-</gui> button next to any search option to remove that 
+    <p>Click the <gui>-</gui> button next to any search option to remove that
     option and widen the search results.</p></item>
-    <item><p>You can open, copy, delete, or otherwise work with your files from 
+    <item><p>You can open, copy, delete, or otherwise work with your files from
     the search results, just as you would from any folder in the file manager.
     </p></item>
-    <item><p>Click <gui>Search</gui> in the toolbar again to exit the search 
+    <item><p>Click <gui>Search</gui> in the toolbar again to exit the search
     and return to the folder.</p></item>
   </steps>
 
@@ -68,14 +68,14 @@
     <item><p>Start a search as above.</p></item>
     <item><p>When you're happy with the search parameters, click <guiseq><gui>
     File</gui><gui>Save Search As</gui></guiseq>.</p></item>
-    <item><p>Give the search a name and click <gui>Save</gui>. If you like, 
-    select a different folder to save the search in. When you view that folder, 
-    you will see your saved search as an orange folder icon with a magnifying 
+    <item><p>Give the search a name and click <gui>Save</gui>. If you like,
+    select a different folder to save the search in. When you view that folder,
+    you will see your saved search as an orange folder icon with a magnifying
     glass on it.</p></item>
   </steps>
 
   <p>To remove the search file when you are done with it, simply
-  <link xref="files-delete">delete</link> the search as you would any other 
-  file. When you delete a saved search, it does not delete the files that the 
+  <link xref="files-delete">delete</link> the search as you would any other
+  file. When you delete a saved search, it does not delete the files that the
   search matched.</p>
 </page>
diff --git a/gnome-help/C/files-select.page b/gnome-help/C/files-select.page
index 291dc2d..7fbad7a 100644
--- a/gnome-help/C/files-select.page
+++ b/gnome-help/C/files-select.page
@@ -37,12 +37,12 @@
     image that all have the same base name <file>Invoice</file>, select
     all three with the pattern</p>
     <example><p><file>Invoice.*</file></p></example></item>
-    
+
     <item><p>If you have some photos that are named like <file>Vacation-001.jpg</file>,
     <file>Vacation-002.jpg</file>, <file>Vacation-003.jpg</file>; select them all
     with the pattern</p>
     <example><p><file>Vacation-???.jpg</file></p></example></item>
-    
+
     <item><p>If you have photos as before, but you've edited some of them and
     added <file>-edited</file> to the end of the file name of the photos you've
     edited, select the edited photos with</p>
diff --git a/gnome-help/C/files-templates.page b/gnome-help/C/files-templates.page
index 87aa20e..fa86490 100644
--- a/gnome-help/C/files-templates.page
+++ b/gnome-help/C/files-templates.page
@@ -3,9 +3,9 @@
       id="files-templates">
   <info>
     <link type="guide" xref="files#faq"/>
-    
+
     <desc>Quickly create new documents from custom file templates.</desc>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
 
     <credit type="author">
@@ -17,14 +17,14 @@
 
   <title>Templates for commonly-used document types</title>
 
-  <p>If you often create documents based on the same content, you might 
-  benefit from using file templates. A file template can be a document 
-  of any type with the formatting or content you would like to reuse. 
+  <p>If you often create documents based on the same content, you might
+  benefit from using file templates. A file template can be a document
+  of any type with the formatting or content you would like to reuse.
   For example, you could create a template document with your letterhead.</p>
-  
+
   <steps>
    <title>Make a new template</title>
-   <item><p>Create a document that you are going to use as a template. For 
+   <item><p>Create a document that you are going to use as a template. For
    example, you could make your letterhead in a word processing application.
    </p></item>
    <item><p>Save the file with the template content in the <file>Templates
@@ -35,12 +35,12 @@
   <steps>
     <title>Use a template to create a document</title>
     <item><p>Open the folder where you want to place the new document.</p></item>
-    <item><p>Right-click anywhere in the empty space in the folder, then choose 
-    <gui style="menuitem">Create New Document</gui>. The names of available 
+    <item><p>Right-click anywhere in the empty space in the folder, then choose
+    <gui style="menuitem">Create New Document</gui>. The names of available
     templates will be listed in the submenu.</p></item>
     <item><p>Choose your desired template from the list.</p></item>
     <item><p>Enter a filename for the newly-created document.</p></item>
     <item><p>Double-click the file to open it and start editing.</p></item>
   </steps>
-  
+
 </page>
diff --git a/gnome-help/C/files-tilde.page b/gnome-help/C/files-tilde.page
index 6c0f22c..c0d1d02 100644
--- a/gnome-help/C/files-tilde.page
+++ b/gnome-help/C/files-tilde.page
@@ -26,7 +26,7 @@
   <p>These files are hidden by default. If you are seeing them, that is because
  you either selected <guiseq><gui>View</gui><gui>Show Hidden Files</gui></guiseq> or
  pressed <keyseq><key>Ctrl</key><key>H</key></keyseq>. You can hide them again
- by repeating either of these steps.</p> 
+ by repeating either of these steps.</p>
 
   <p>These files are treated in the same way as normal hidden files. See
  <link xref="files-hidden"/> for advice on dealing with hidden files.</p>
diff --git a/gnome-help/C/files-undo.stub b/gnome-help/C/files-undo.stub
index 2aa54c9..14629d6 100644
--- a/gnome-help/C/files-undo.stub
+++ b/gnome-help/C/files-undo.stub
@@ -11,7 +11,7 @@
     </credit>
 
     <desc>
-      This page presents the revert (also called undo) functionnality of the 
+      This page presents the revert (also called undo) functionnality of the
       file manager application.
     </desc>
   </info>
@@ -19,7 +19,7 @@
   <title>TITLE</title>
 
   <p>
-    When working on files with <app>Nautilus</app> file manager, sometimes it 
+    When working on files with <app>Nautilus</app> file manager, sometimes it
     may happen you make a mistake, like moving a file to a different folder or
     delete a file. <app>Nautilus</app> can revert actions and restore previous
     situation.
diff --git a/gnome-help/C/hardware-auth.page b/gnome-help/C/hardware-auth.page
index a582d53..f5db761 100644
--- a/gnome-help/C/hardware-auth.page
+++ b/gnome-help/C/hardware-auth.page
@@ -3,7 +3,7 @@
       id="hardware-auth">
 <info>
   <link type="guide" xref="hardware"/>
-  
+
 
   <credit type="author">
     <name>Shaun McCance</name>
diff --git a/gnome-help/C/hardware-cardreader.page b/gnome-help/C/hardware-cardreader.page
index c7c258b..21b6abe 100644
--- a/gnome-help/C/hardware-cardreader.page
+++ b/gnome-help/C/hardware-cardreader.page
@@ -6,56 +6,56 @@
   <info>
     <link type="guide" xref="media#photos"/>
     <link type="guide" xref="hardware#problems"/>
-    
+
     <desc>Troubleshoot media card readers</desc>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
 <title>Media card reader problems</title>
 
-<p>Many computers contain readers for SD, MMC, SM, MS, CF, and other storage media 
-cards. These should be automatically detected and <link xref="disk-partitions">mounted</link>. Here are some 
+<p>Many computers contain readers for SD, MMC, SM, MS, CF, and other storage media
+cards. These should be automatically detected and <link xref="disk-partitions">mounted</link>. Here are some
 troubleshooting steps if they are not:</p>
 
 <steps>
 <item>
-<p> Make sure that the card is put in correctly. Many cards look as though they are 
-upside down when correctly inserted. Also make sure that the card is firmly seated 
-in the slot; some cards, especially CF, require a small amount of force to insert 
-correctly. (Be careful not to push too hard! If you come up against something solid, 
+<p> Make sure that the card is put in correctly. Many cards look as though they are
+upside down when correctly inserted. Also make sure that the card is firmly seated
+in the slot; some cards, especially CF, require a small amount of force to insert
+correctly. (Be careful not to push too hard! If you come up against something solid,
 do not force it.)</p>
 </item>
 
 <item>
 <p> Open <app>Files</app> by using the <gui>Activities</gui> menu. Does the inserted
- card appear in the <gui>Devices</gui> list in the left sidebar? Sometimes the card appears in this list but is not mounted; click it once to mount. (If the sidebar is not visible, press <key>F9</key> or click 
+ card appear in the <gui>Devices</gui> list in the left sidebar? Sometimes the card appears in this list but is not mounted; click it once to mount. (If the sidebar is not visible, press <key>F9</key> or click
  <guiseq><gui>View</gui><gui> Sidebar</gui><gui> Show Sidebar</gui></guiseq>.)
 </p>
 </item>
 
 <item>
-<p>If your card does not show up in the sidebar, click <guiseq><gui>Go</gui><gui>Computer</gui></guiseq>. 
-If your card reader is correctly configured, the reader should come up as a drive 
+<p>If your card does not show up in the sidebar, click <guiseq><gui>Go</gui><gui>Computer</gui></guiseq>.
+If your card reader is correctly configured, the reader should come up as a drive
 when no card is present, and the card itself when the card has been mounted (see the picture below).</p>
 </item>
 
 <item>
-<p>If you see the card reader but not the card, the problem may be with the card itself. 
+<p>If you see the card reader but not the card, the problem may be with the card itself.
 Try a different card or check the card on a different reader if possible.</p>
 </item>
 </steps>
 
-<p>If no cards or drives are available in the <gui>Computer</gui> folder, 
-it is possible that your card reader does not work with Linux due to driver issues. 
-If your card reader is internal (inside the computer instead of sitting outside) 
-this is more likely. The best solution is to directly connect your device 
-(camera, cell phone, etc.) to a USB port on the computer. USB external card 
+<p>If no cards or drives are available in the <gui>Computer</gui> folder,
+it is possible that your card reader does not work with Linux due to driver issues.
+If your card reader is internal (inside the computer instead of sitting outside)
+this is more likely. The best solution is to directly connect your device
+(camera, cell phone, etc.) to a USB port on the computer. USB external card
 readers are also available, and are far better supported by Linux.</p>
 
 </page>
diff --git a/gnome-help/C/hardware-driver.page b/gnome-help/C/hardware-driver.page
index 9494000..64bb3ad 100644
--- a/gnome-help/C/hardware-driver.page
+++ b/gnome-help/C/hardware-driver.page
@@ -4,14 +4,14 @@
 
   <info>
     <link type="guide" xref="hardware" group="more"/>
-    
+
     <desc>A hardware/device driver allows your computer to use devices that are attached to it.</desc>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/hardware-phone-connecting.page.stub b/gnome-help/C/hardware-phone-connecting.page.stub
index 80cf2ca..eea580d 100644
--- a/gnome-help/C/hardware-phone-connecting.page.stub
+++ b/gnome-help/C/hardware-phone-connecting.page.stub
@@ -4,15 +4,15 @@
 
   <info>
     <link type="guide" xref="hardware" group="more"/>
-    
+
     <desc>XXXXX</desc>
-    
+
     <revision pkgversion="3.0" version="0.1" date="2011-03-25" status="stub"/>
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/help-irc.page b/gnome-help/C/help-irc.page
index 638048b..21f2cbb 100644
--- a/gnome-help/C/help-irc.page
+++ b/gnome-help/C/help-irc.page
@@ -18,7 +18,7 @@
 <title>IRC</title>
    <p>
       IRC stands for Internet Relay Chat. It is a real-time multi-user messaging
-      system. You can get help and advice on the GNOME IRC server from other 
+      system. You can get help and advice on the GNOME IRC server from other
       GNOME users and developers.
    </p>
    <p>
@@ -26,19 +26,19 @@
       or by using a web interface like <link href="http://chat.mibbit.com/";>mibbit</link>.
    </p>
    <p>
-      To create an IRC account in empathy, see the 
+      To create an IRC account in empathy, see the
       <link href="ghelp:empathy#irc-manage">Empathy documentation</link>.
    </p>
    <p>
       The GNOME IRC server is <sys>irc.gnome.org</sys>. You may also see it referred to as the "GIMP network".
-      If your computer is properly configured you can click on the link 
+      If your computer is properly configured you can click on the link
       <link href="irc://irc.gnome.org/gnome" /> to access the <sys>gnome</sys> channel.
    </p>
    <p>
       While IRC being a real-time discussion, people tends to not reply immediately, so be patient.
    </p>
    <note>
-      <p>Please note the <link href="https://live.gnome.org/CodeOfConduct/";>GNOME code of conduct</link> 
+      <p>Please note the <link href="https://live.gnome.org/CodeOfConduct/";>GNOME code of conduct</link>
       applies when you chat on IRC.</p>
    </note>
 </page>
diff --git a/gnome-help/C/help-mailing-list.page b/gnome-help/C/help-mailing-list.page
index 4d543d3..dc10b26 100644
--- a/gnome-help/C/help-mailing-list.page
+++ b/gnome-help/C/help-mailing-list.page
@@ -21,9 +21,9 @@
 
 <title>Mailing list</title>
    <p>
-      Mailing lists are email based discussions. You can ask for support using 
-      the GNOME mailing lists. Almost each GNOME application has its own 
-      mailing list. The complete list of mailing-lists are listed 
+      Mailing lists are email based discussions. You can ask for support using
+      the GNOME mailing lists. Almost each GNOME application has its own
+      mailing list. The complete list of mailing-lists are listed
       at <link href="http://mail.gnome.org/mailman/listinfo"; />.
    </p>
    <note>
@@ -33,7 +33,7 @@
    </note>
    <p>
       The default language used on mailing lists is English.
-      There are user mailing lists for other languages. For example, <sys>gnome-de</sys> 
+      There are user mailing lists for other languages. For example, <sys>gnome-de</sys>
       for German speakers or <sys>gnome-cl-list</sys> for all things related to Chile.
    </p>
 </page>
diff --git a/gnome-help/C/index.page b/gnome-help/C/index.page
index b60691a..898e479 100644
--- a/gnome-help/C/index.page
+++ b/gnome-help/C/index.page
@@ -4,11 +4,11 @@
 
 <info>
     <desc>A guide for GNOME 3 desktop users</desc>
-    
+
     <title type='link'>Desktop Help</title>
     <title type='text'>Desktop Help</title>
     <title role="trail" type="link"><media type="image" mime="image/png" src="figures/gnome.png">Help</media></title>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
 </info>
 
diff --git a/gnome-help/C/keyboard-cursor-blink.page b/gnome-help/C/keyboard-cursor-blink.page
index d9b9915..ef8bc86 100644
--- a/gnome-help/C/keyboard-cursor-blink.page
+++ b/gnome-help/C/keyboard-cursor-blink.page
@@ -27,19 +27,19 @@
 
   <title>Make the keyboard cursor blink</title>
 
-  <p>If you find it difficult to see the keyboard cursor in a text field, 
+  <p>If you find it difficult to see the keyboard cursor in a text field,
      you can make it blink to make it easier to locate.</p>
 
   <steps>
     <item>
-     <p>Click your name on the top bar and select 
+     <p>Click your name on the top bar and select
      <gui>System Settings</gui>.</p>
     </item>
     <item><p>Open <gui>Keyboard</gui> and select the <gui>Typing</gui> tab.</p>
     </item>
     <item><p>Select <gui>Cursor blinks in text fields</gui>.</p></item>
     <item>
-     <p>Use the <gui>Speed</gui> slider to adjust how quickly the cursor 
+     <p>Use the <gui>Speed</gui> slider to adjust how quickly the cursor
      blinks.</p>
     </item>
   </steps>
diff --git a/gnome-help/C/keyboard-layouts.page b/gnome-help/C/keyboard-layouts.page
index 0cec779..ede936d 100644
--- a/gnome-help/C/keyboard-layouts.page
+++ b/gnome-help/C/keyboard-layouts.page
@@ -31,15 +31,15 @@
 
   <steps>
     <item>
-     <p>Click your name on the top bar and select 
+     <p>Click your name on the top bar and select
      <gui>System Settings</gui>.</p>
     </item>
     <item>
-     <p>Open <gui>Region and Language</gui> and select the 
+     <p>Open <gui>Region and Language</gui> and select the
      <gui>Layouts</gui> tab.</p>
     </item>
     <item>
-     <p>Click the <gui>+</gui> button, select a layout, and click 
+     <p>Click the <gui>+</gui> button, select a layout, and click
      <gui>Add</gui>. You can add at most four layouts.</p>
     </item>
     <!--
@@ -91,7 +91,7 @@
   <note>
    <title>Custom options</title>
    <p>
-     You may want to add certain symbols to specific keys or adjust custom option and behaviors.  You can do this by clicking <gui>Options</gui>. 
+     You may want to add certain symbols to specific keys or adjust custom option and behaviors.  You can do this by clicking <gui>Options</gui>.
    </p>
   </note>
 
diff --git a/gnome-help/C/keyboard-osk.page b/gnome-help/C/keyboard-osk.page
index bb4bbbe..f5c8a72 100644
--- a/gnome-help/C/keyboard-osk.page
+++ b/gnome-help/C/keyboard-osk.page
@@ -40,9 +40,9 @@
   alphabet keyboard, click the <gui>Abc</gui> button.</p>
 
   <p>If the screen keyboard gets in your way, click the button that looks like a
-  keyboard (next to the <gui>tray</gui> button) to hide the keyboard. To make 
-  the keyboard show again, open the 
-  <link xref="shell-notifications">messaging tray</link> by moving your mouse 
+  keyboard (next to the <gui>tray</gui> button) to hide the keyboard. To make
+  the keyboard show again, open the
+  <link xref="shell-notifications">messaging tray</link> by moving your mouse
   to the bottom right of the screen and click the keyboard tray item.</p>
 
 </page>
diff --git a/gnome-help/C/keyboard-repeat-keys.page b/gnome-help/C/keyboard-repeat-keys.page
index 8a64778..127279e 100644
--- a/gnome-help/C/keyboard-repeat-keys.page
+++ b/gnome-help/C/keyboard-repeat-keys.page
@@ -25,7 +25,7 @@
   </info>
 
   <title>Turn off repeated key presses</title>
-  
+
   <p>By default, when you hold down a key on your keyboard, the letter
   or symbol will be repeated until you release the key. If you have
   difficulty picking your finger back up quickly enough, you can
@@ -40,10 +40,10 @@
      <p>Open <gui>Keyboard</gui> and select the <gui>Typing</gui> tab.</p>
     </item>
     <item>
-     <p>Turn off <gui>Key presses repeat when key is held down</gui> to disable 
+     <p>Turn off <gui>Key presses repeat when key is held down</gui> to disable
      repeated keys entirely.</p>
-     <p>Alternatively, adjust the <gui>Delay</gui> slider to control how long 
-     you have to hold a key down to begin repeating it, and adjust the 
+     <p>Alternatively, adjust the <gui>Delay</gui> slider to control how long
+     you have to hold a key down to begin repeating it, and adjust the
      <gui>Speed</gui> slider to control how quickly key presses repeat.</p>
     </item>
   </steps>
diff --git a/gnome-help/C/keyboard-shortcuts-set.page b/gnome-help/C/keyboard-shortcuts-set.page
index 83c0250..2d17e30 100644
--- a/gnome-help/C/keyboard-shortcuts-set.page
+++ b/gnome-help/C/keyboard-shortcuts-set.page
@@ -313,7 +313,7 @@
 </table>
 
 <table rules="rows" frame="top bottom" ui:expanded="no">
-<title>Windows</title> 
+<title>Windows</title>
 
   <tr>
 	<td><p>View split on left</p></td>
@@ -402,27 +402,27 @@
       <p>Select <gui>Custom Shortcuts</gui> on the left side of the window.</p>
     </item>
     <item>
-      <p>Click the <gui>+</gui> button. The <gui>Custom Shortcut</gui> 
+      <p>Click the <gui>+</gui> button. The <gui>Custom Shortcut</gui>
       window will appear.</p>
     </item>
     <item>
-      <p>Write a <gui>Name</gui> to identify the shortcut, and a 
-      <gui>Command</gui> to run an application, then click <gui>Apply</gui>. 
-      For example, if you wanted the shortcut to open Rhythmbox, you could name 
+      <p>Write a <gui>Name</gui> to identify the shortcut, and a
+      <gui>Command</gui> to run an application, then click <gui>Apply</gui>.
+      For example, if you wanted the shortcut to open Rhythmbox, you could name
       it <input>Music</input> and use the <input>rhythmbox</input> command.</p>
     </item>
     <item>
-      <p>Double click where it says <gui>Disabled</gui> on the far right, and 
+      <p>Double click where it says <gui>Disabled</gui> on the far right, and
       then hold down the desired shortcut key combination.</p>
     </item>
   </steps>
- <p>The command name that you type should be a valid system command. You 
- can check that the command works by opening a Terminal and typing it in 
- there. The command that opens an application may not have exactly the 
+ <p>The command name that you type should be a valid system command. You
+ can check that the command works by opening a Terminal and typing it in
+ there. The command that opens an application may not have exactly the
  same name as the application itself.</p>
-      
- <p>If you want to change the command that is associated with a custom keyboard 
- shortcut, double-click the <em>name</em> of the shortcut. The 
+
+ <p>If you want to change the command that is associated with a custom keyboard
+ shortcut, double-click the <em>name</em> of the shortcut. The
  <gui>Custom Shortcut</gui> window will appear, and you can edit the command.</p>
 </section>
 
diff --git a/gnome-help/C/keyboard.page b/gnome-help/C/keyboard.page
index 970e64a..bd83fc4 100644
--- a/gnome-help/C/keyboard.page
+++ b/gnome-help/C/keyboard.page
@@ -13,7 +13,7 @@
       <link xref="keyboard-cursor-blink">cursor blinking</link>,
       <link xref="a11y#mobility">keyboard accessibility</link>...
     </desc>
- 
+
     <credit type="author">
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
diff --git a/gnome-help/C/look-background.page b/gnome-help/C/look-background.page
index 896dbce..87dccff 100644
--- a/gnome-help/C/look-background.page
+++ b/gnome-help/C/look-background.page
@@ -1,15 +1,15 @@
 <page xmlns="http://projectmallard.org/1.0/";
-      type="topic" 
-      style="task" 
+      type="topic"
+      style="task"
       id="look-background">
 
   <info>
     <link type="guide" xref="prefs-display"/>
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
-    
+
     <desc>Set an image, color, or gradient as your desktop background.</desc>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
diff --git a/gnome-help/C/look-display-fuzzy.page b/gnome-help/C/look-display-fuzzy.page
index 340f01b..d36df5a 100644
--- a/gnome-help/C/look-display-fuzzy.page
+++ b/gnome-help/C/look-display-fuzzy.page
@@ -1,5 +1,5 @@
 <page xmlns="http://projectmallard.org/1.0/";
-      type="topic" 
+      type="topic"
       style="problem"
       id="look-display-fuzzy">
 
@@ -36,27 +36,27 @@
 
 <section id="multihead">
  <title>When multiple displays are connected</title>
- 
+
  <p>If you have two displays connected to the computer (for example, a normal monitor and a projector), the displays might have different resolutions. However, the computer's graphics card can only display the screen in one resolution at a time, so at least one of the displays might look fuzzy.</p>
- 
+
  <p>You can set it so that the two displays have different resolutions, but you won't be able to display the same thing on both screens simultaneously. In effect, you will have two independent screens connected at the same time. You can move windows from one screen to another, but you can't show the same window on both screens at once.</p>
- 
+
  <p>To set up the displays so that they each have their own resolution:</p>
- 
+
  <steps>
   <item>
    <p>Click your name on the top bar and click <gui>System Settings</gui>. Open <gui>Displays</gui>.</p>
   </item>
-  
+
   <item>
    <p>Uncheck <gui>Mirror Displays</gui>.</p>
   </item>
-  
+
   <item>
    <p>Select each display in turn from the gray box at the top of the <gui>Displays</gui> window. Change the <gui>Resolution</gui> until that display looks right.</p>
   </item>
  </steps>
- 
+
 </section>
 
 </page>
diff --git a/gnome-help/C/look-resolution.page b/gnome-help/C/look-resolution.page
index 54a0af1..f65e936 100644
--- a/gnome-help/C/look-resolution.page
+++ b/gnome-help/C/look-resolution.page
@@ -6,7 +6,7 @@
     <link type="guide" xref="prefs-display"/>
     <link type="seealso" xref="look-display-fuzzy"/>
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
-    
+
     <desc>Change the resolution of the screen and its orientation (rotation).</desc>
     <credit type="author">
       <name>GNOME Documentation Project</name>
@@ -17,7 +17,7 @@
       <email>nruz alumnos inf utfsm cl </email>
     </credit>
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
-  </info> 
+  </info>
 
 <title>Change the size or rotation of the screen</title>
 
@@ -44,7 +44,7 @@
  <p>When you use another display, like a projector, it should be detected automatically so you can change its settings in the same way as your usual display. If this does not happen, just click <gui>Detect Displays</gui>.</p>
 </note>
 
-<section id="resolution"> 
+<section id="resolution">
 <title>Resolution</title>
 <p>The resolution is the number of pixels (dots on the screen) in each direction that can be displayed.
 Each resolution has an <em>aspect ratio</em>, the ratio of the width to the
diff --git a/gnome-help/C/more-help.page b/gnome-help/C/more-help.page
index df61e3a..bfaf93f 100644
--- a/gnome-help/C/more-help.page
+++ b/gnome-help/C/more-help.page
@@ -16,7 +16,7 @@
     </credit>
 
     <desc>
-        <link xref="about-this-guide">Tips on using this guide</link>, 
+        <link xref="about-this-guide">Tips on using this guide</link>,
         <link xref="get-involved">help improve this guide</link>,
         <link xref="help-mailing-list">mailing list</link>,
         <link xref="help-irc">IRC</link></desc>
@@ -27,5 +27,5 @@
   <p>
 
   </p>
- 
+
 </page>
diff --git a/gnome-help/C/mouse-disabletouchpad.page b/gnome-help/C/mouse-disabletouchpad.page
index 69f2e0d..492adfd 100644
--- a/gnome-help/C/mouse-disabletouchpad.page
+++ b/gnome-help/C/mouse-disabletouchpad.page
@@ -5,11 +5,11 @@
 <info>
     <link type="guide" xref="mouse"/>
     <link type="seealso" xref="mouse-mousekeys"/>
-    
+
     <revision pkgversion="3.4.0" date="2012-03-25" status="final"/>
 
     <desc>Turn the touchpad off while typing to prevent accidental clicks.</desc>
-    
+
     <credit type="author">
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
diff --git a/gnome-help/C/mouse-doubleclick.page b/gnome-help/C/mouse-doubleclick.page
index de998f3..dbc52d9 100644
--- a/gnome-help/C/mouse-doubleclick.page
+++ b/gnome-help/C/mouse-doubleclick.page
@@ -5,12 +5,12 @@
 <info>
     <link type="guide" xref="mouse"/>
     <link type="guide" xref="a11y#mobility" group="clicking"/>
-    
+
     <revision pkgversion="3.4.0" date="2012-03-25" status="final"/>
 
     <desc>Control how quickly you need to press the mouse button
     a second time to double-click.</desc>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
@@ -39,9 +39,9 @@ pressing the mouse button quickly, you should increase the timeout.</p>
 </steps>
 
 <p>If your mouse double-clicks when you want it to single-click
-even though you have increased the double-click timeout, 
-your mouse may be faulty. Try plugging a different mouse into your computer 
-and see if that works properly. Alternatively, plug your mouse into a 
+even though you have increased the double-click timeout,
+your mouse may be faulty. Try plugging a different mouse into your computer
+and see if that works properly. Alternatively, plug your mouse into a
 different computer and see if it still has the same problem.
 </p>
 
diff --git a/gnome-help/C/mouse-middleclick.page b/gnome-help/C/mouse-middleclick.page
index ce389c6..934b000 100644
--- a/gnome-help/C/mouse-middleclick.page
+++ b/gnome-help/C/mouse-middleclick.page
@@ -10,7 +10,7 @@
  <link type="guide" xref="mouse#tips" />
 
  <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
- 
+
  <credit type="author">
   <name>Tiffany Antopolski</name>
   <email>tiffany antopolski gmail com</email>
diff --git a/gnome-help/C/mouse-mousekeys.page b/gnome-help/C/mouse-mousekeys.page
index 272ba92..e200634 100644
--- a/gnome-help/C/mouse-mousekeys.page
+++ b/gnome-help/C/mouse-mousekeys.page
@@ -7,9 +7,9 @@
     <link type="guide" xref="a11y#mobility" group="pointing"/>
 
     <revision pkgversion="3.4.0" date="2012-03-14" status="candidate"/>
-    
+
     <desc>Enable mouse keys to control the mouse with the keypad.</desc>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
@@ -36,7 +36,7 @@ feature is called <em>mouse keys</em>.</p>
   and press <key>Enter</key>.</p></item>
  <item>
   <p>
-  Make sure that <key>Num Lock</key> is turned off. You will now be able to 
+  Make sure that <key>Num Lock</key> is turned off. You will now be able to
   move the mouse pointer using the keypad.
   </p>
  </item>
@@ -49,22 +49,22 @@ feature is called <em>mouse keys</em>.</p>
  </note>
 
 <p>
-The keypad is a set of numerical buttons on your keyboard, usually arranged 
-into a square grid. If you have a keyboard without a keypad (such as a laptop 
-keyboard), you may need to hold down the function (<key>Fn</key>) 
+The keypad is a set of numerical buttons on your keyboard, usually arranged
+into a square grid. If you have a keyboard without a keypad (such as a laptop
+keyboard), you may need to hold down the function (<key>Fn</key>)
 key and use certain other keys on your keyboard as a keypad. If you use this
 feature often on a laptop, you can purchase external USB keypads.
 </p>
 
 <p>
-Each number on the keypad corresponds to a direction. For example, pressing 
-<key>8</key> will move the pointer upwards and pressing <key>2</key> will move 
-it downwards. Press the <key>5</key> key to click once with the mouse, or 
+Each number on the keypad corresponds to a direction. For example, pressing
+<key>8</key> will move the pointer upwards and pressing <key>2</key> will move
+it downwards. Press the <key>5</key> key to click once with the mouse, or
 quickly press it twice to double-click.
 </p>
 
 <p>
-Most keyboards have a special key which 
+Most keyboards have a special key which
 allows you to right-click; it is often near to the space bar. Note, however,
 that this key responds to where your keyboard focus is, not where your mouse
 pointer is. See <link xref="a11y-right-click"/> for information on how to
@@ -72,14 +72,14 @@ right-click by holding down <key>5</key> or the left mouse button.
 </p>
 
 <p>
-If you want to use the keypad to type numbers while mouse keys is enabled, turn 
-<key>Num Lock</key> on. The mouse cannot be controlled with the keypad when 
+If you want to use the keypad to type numbers while mouse keys is enabled, turn
+<key>Num Lock</key> on. The mouse cannot be controlled with the keypad when
 <key>Num Lock</key> is turned on, though.
 </p>
 
 <note>
     <p>
-    The normal number keys, in a line at the top of the keyboard, will not 
+    The normal number keys, in a line at the top of the keyboard, will not
     control the mouse pointer. Only the keypad number keys can be used.
     </p>
 </note>
diff --git a/gnome-help/C/mouse-problem-notmoving.page b/gnome-help/C/mouse-problem-notmoving.page
index 84d7e02..f633ad0 100644
--- a/gnome-help/C/mouse-problem-notmoving.page
+++ b/gnome-help/C/mouse-problem-notmoving.page
@@ -8,7 +8,7 @@
     How to check your mouse if it is not working.
     </desc>
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
-    
+
     <credit type="author">
         <name>Phil Bull</name>
         <email>philbull gmail com</email>
@@ -27,14 +27,14 @@
 <section id="plugged-in">
  <title>Check that the mouse is plugged in</title>
  <p>
- If you have a mouse with a cable, check that it is firmly plugged in to 
+ If you have a mouse with a cable, check that it is firmly plugged in to
  your computer.
  </p>
  <p>
- If it is a USB mouse (with a rectangular connector), try plugging it in to a 
- different USB port. If it is a PS/2 mouse (with a small, round connector with 
- six pins), make sure that it is plugged in to the green mouse port rather 
- than the purple keyboard port. You may need to restart the computer if it was 
+ If it is a USB mouse (with a rectangular connector), try plugging it in to a
+ different USB port. If it is a PS/2 mouse (with a small, round connector with
+ six pins), make sure that it is plugged in to the green mouse port rather
+ than the purple keyboard port. You may need to restart the computer if it was
  not plugged in.
  </p>
 </section>
@@ -47,7 +47,7 @@
   <item>
    <p>
    In the terminal window, type <cmd>xsetpointer -l | grep Pointer</cmd>,
-    exactly as it appears here, 
+    exactly as it appears here,
    and press <key>Enter</key>.
    </p>
   </item>
@@ -74,17 +74,17 @@
  </comment>
 
  <p>
- If your mouse has a serial (RS-232) connector, you may need to perform some 
- extra steps to get it working. The steps might depend on the make or model of 
+ If your mouse has a serial (RS-232) connector, you may need to perform some
+ extra steps to get it working. The steps might depend on the make or model of
  your mouse.
  </p>
- 
+
  <p>
- It can be complicated to fix problems with mouse detection. Ask for support 
- from your distribution or vendor if you think that your mouse has not been 
+ It can be complicated to fix problems with mouse detection. Ask for support
+ from your distribution or vendor if you think that your mouse has not been
  detected properly.
  </p>
- 
+
  <comment>
  <cite date="2012-02-19">Phil Bull</cite>
   <p>Should provide some useful advice rather than just saying "you might need
@@ -95,8 +95,8 @@
 <section id="broken">
  <title>Check that the mouse actually works</title>
  <p>Plug the mouse in to a different computer and see if it works.</p>
- 
- <p>If the mouse is an optical or laser mouse, a light should be shining out 
+
+ <p>If the mouse is an optical or laser mouse, a light should be shining out
  of the bottom of the mouse if it is turned on.  If there is no light, check
  that it is turned on.  If it is and there is still no light, the mouse may be
  broken.</p>
@@ -104,7 +104,7 @@
 
 <section id="wireless-mice">
  <title>Checking wireless mice</title>
- 
+
  <list>
    <item><p>Make sure the mouse is turned on. There is often a switch on the
    bottom of the mouse to turn the mouse off completely, so you can move it
@@ -113,7 +113,7 @@
    mouse with your computer. See <link xref="bluetooth-connect-device"/>.</p></item>
   <item>
    <p>
-   Click a button and see if the mouse pointer moves now. Some wireless mice go 
+   Click a button and see if the mouse pointer moves now. Some wireless mice go
    to sleep to save power, so might not respond until you click a button.
    See <link xref="mouse-wakeup"/>.
    </p>
@@ -130,23 +130,23 @@
   </item>
   <item>
    <p>
-   If your mouse and receiver can operate on different radio channels, make 
+   If your mouse and receiver can operate on different radio channels, make
    sure that they are both set to the same channel.
    </p>
   </item>
   <item>
    <p>
-   You may need to press a button on the mouse, receiver or both to establish 
-   a connection. The instruction manual of your mouse should have more details 
+   You may need to press a button on the mouse, receiver or both to establish
+   a connection. The instruction manual of your mouse should have more details
    if this is the case.
    </p>
   </item>
  </list>
 
  <p>
- Most RF (radio) wireless mice should work automatically when you plug them 
- into your computer. If you have a Bluetooth or IR (infrared) wireless mouse, 
- you may need to perform some extra steps to get it working. The steps might 
+ Most RF (radio) wireless mice should work automatically when you plug them
+ into your computer. If you have a Bluetooth or IR (infrared) wireless mouse,
+ you may need to perform some extra steps to get it working. The steps might
  depend on the make or model of your mouse.
  </p>
 
diff --git a/gnome-help/C/mouse-sensitivity.page b/gnome-help/C/mouse-sensitivity.page
index f4ed2c8..86b36e8 100644
--- a/gnome-help/C/mouse-sensitivity.page
+++ b/gnome-help/C/mouse-sensitivity.page
@@ -6,10 +6,10 @@
     <link type="guide" xref="a11y#mobility" group="pointing"/>
 
     <revision pkgversion="3.4.0" date="2012-03-25" status="final"/>
-    
+
     <desc>Change how quickly the pointer moves when you use
     your mouse or touchpad.</desc>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
diff --git a/gnome-help/C/mouse-wakeup.page b/gnome-help/C/mouse-wakeup.page
index 0f1c373..435ca51 100644
--- a/gnome-help/C/mouse-wakeup.page
+++ b/gnome-help/C/mouse-wakeup.page
@@ -10,12 +10,12 @@
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
   <title>Mouse has a delay before it will work</title>
-  
+
   <p>Wireless and optical mice, as well as touchpads on laptops, may need to
   "wake up" before they will work. They automatically go to sleep when not in
   use to save battery power. To wake up your mouse or touchpad you can click on
diff --git a/gnome-help/C/mouse.page b/gnome-help/C/mouse.page
index 73e6062..0caa80c 100644
--- a/gnome-help/C/mouse.page
+++ b/gnome-help/C/mouse.page
@@ -2,7 +2,7 @@
   type="guide" style="task"
   id="mouse">
 <info>
-    <link type="guide" xref="prefs"/> 
+    <link type="guide" xref="prefs"/>
     <link type="guide" xref="hardware"/>
     <desc>
       <link xref="mouse-lefthanded">Left-handed</link>,
@@ -10,7 +10,7 @@
       <link xref="mouse-touchpad-click">touchpad clicking and scrolling</link>...
     </desc>
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
-    
+
     <credit type="author">
         <name>Tiffany Antopolski</name>
         <email>tiffany antopolski gmail com</email>
@@ -23,7 +23,7 @@
 
 <comment>
   <cite date="2012-02-19">shaunm</cite>
-  <p>Maybe some topic grouping work. 
+  <p>Maybe some topic grouping work.
   </p>
 </comment>
 
diff --git a/gnome-help/C/music-cantplay-drm.page b/gnome-help/C/music-cantplay-drm.page
index 8753b41..aaade0f 100644
--- a/gnome-help/C/music-cantplay-drm.page
+++ b/gnome-help/C/music-cantplay-drm.page
@@ -3,8 +3,8 @@
       id="music-cantplay-drm">
   <info>
     <link type="guide" xref="media#music" />
-    
- 
+
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
diff --git a/gnome-help/C/music-player-ipodtransfer.page b/gnome-help/C/music-player-ipodtransfer.page
index a01d0d0..50f9900 100644
--- a/gnome-help/C/music-player-ipodtransfer.page
+++ b/gnome-help/C/music-player-ipodtransfer.page
@@ -3,8 +3,8 @@
       id="music-player-ipodtransfer">
   <info>
     <link type="guide" xref="media#music" />
-    
- 
+
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
diff --git a/gnome-help/C/music-player-newipod.page b/gnome-help/C/music-player-newipod.page
index 53d9a84..3ed02e1 100644
--- a/gnome-help/C/music-player-newipod.page
+++ b/gnome-help/C/music-player-newipod.page
@@ -3,8 +3,8 @@
       id="music-player-newipod">
   <info>
     <link type="guide" xref="media#music" />
-    
- 
+
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
diff --git a/gnome-help/C/music-player-notrecognized.page b/gnome-help/C/music-player-notrecognized.page
index 463fbbd..d68da6d 100644
--- a/gnome-help/C/music-player-notrecognized.page
+++ b/gnome-help/C/music-player-notrecognized.page
@@ -4,8 +4,8 @@
   <info>
     <link type="guide" xref="media#music" />
     <link type="seealso" xref="music-player-newipod" />
-    
- 
+
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
diff --git a/gnome-help/C/nautilus-bookmarks-edit.page b/gnome-help/C/nautilus-bookmarks-edit.page
index 91dba83..e7eaa23 100644
--- a/gnome-help/C/nautilus-bookmarks-edit.page
+++ b/gnome-help/C/nautilus-bookmarks-edit.page
@@ -20,7 +20,7 @@
    <item><p>Click on <guiseq><gui>Bookmarks</gui><gui>Edit Bookmarks</gui></guiseq>. </p></item>
   <item><p>In the <gui>Edit Bookmarks</gui> window, select the bookmark you wish to delete and click <gui>Remove</gui>.</p></item>
   <item><p>Click <gui>Close</gui>.</p></item>
-   </steps>  
+   </steps>
 
     <steps>
     <title>Add a bookmark:</title>
diff --git a/gnome-help/C/nautilus-connect.page b/gnome-help/C/nautilus-connect.page
index f53973a..0e58294 100644
--- a/gnome-help/C/nautilus-connect.page
+++ b/gnome-help/C/nautilus-connect.page
@@ -23,18 +23,18 @@
 
 <p>You can connect to a server or network share to browse and
 view files on that server, exactly as if they were on your
-own computer. This is a convenient way to download or upload 
+own computer. This is a convenient way to download or upload
 files on the internet, or to share files with other people on
 your local network.</p>
 
 <p>To browse files over the network, open the <app>Files</app>
-application from the <gui>Activities</gui> overview. Then, click 
+application from the <gui>Activities</gui> overview. Then, click
 <gui>Browse Network</gui> in the sidebar, or select
 <gui>Network</gui> from the <gui>Go</gui> menu. The file manager
 will find any computers on your local area network that advertise
 their ability to serve files. If you want to connect to a server
 on the internet, or if you do not see the computer you're looking
-for, you can manually connect to a server by typing in its 
+for, you can manually connect to a server by typing in its
 internet/network address.</p>
 
 <steps>
@@ -44,14 +44,14 @@ internet/network address.</p>
   <item><p>Enter the server address, select the type of server, and enter
   any additional information as required. Then click <gui>Connect</gui>.
   Details on server types are <link xref="#types">listed below</link>.</p>
-  <p>For servers on the internet, you can usually use the domain name 
-  (e.g. <sys>ftp.example.com</sys>). For computers on your local network, 
-  however, you may have to use the computer's 
+  <p>For servers on the internet, you can usually use the domain name
+  (e.g. <sys>ftp.example.com</sys>). For computers on your local network,
+  however, you may have to use the computer's
   <link xref="net-findip">numeric IP address</link>.</p>
   </item>
   <item><p>A new window will open showing you the files on the server.
   You can browse the files just as you would for those on your own computer.</p>
-  <p>The server will also be added to the sidebar so you can access it quickly 
+  <p>The server will also be added to the sidebar so you can access it quickly
   in the future</p>
   </item>
 </steps>
@@ -62,7 +62,7 @@ internet/network address.</p>
 <p>You can connect to different types of servers. Some servers
 are public, and allow anybody to connect. Other servers require
 you to log in with a user name and password.</p>
-<p>You may not have permissions to perform certain actions on files 
+<p>You may not have permissions to perform certain actions on files
 on a server. For example, on public FTP sites, you will probably not be
 able to delete files.</p>
 
@@ -75,11 +75,11 @@ able to delete files.</p>
   to members so they can securely upload files. SSH servers always
   require you to log in. If you use a secure shell key to log in,
   leave the password field blank.</p>
-  
+
   <comment><cite>shaunm</cite><p>We should have a topics on encryption
   keys, possibly rolling the seahorse help into gnome-help. Then link
   from here.</p></comment>
-  
+
   <p>When using SSH, all the data you send (including your password)
   is encrypted so that other users on your network can't see it.</p>
 </item>
@@ -116,7 +116,7 @@ able to delete files.</p>
   <p>Based on the HTTP protocol used on the web, WebDAV is sometimes used to
   share files on a local network and to store files on the internet. If the
   server you're connecting to supports secure connections, you should choose
-  this option. Secure WebDAV uses strong SSL encryption, so that other users 
+  this option. Secure WebDAV uses strong SSL encryption, so that other users
   can't see your password.</p>
   <comment>
     <cite date="2012-02-19">shaunm</cite>
diff --git a/gnome-help/C/nautilus-file-properties-basic.page b/gnome-help/C/nautilus-file-properties-basic.page
index 81c2da9..531be08 100644
--- a/gnome-help/C/nautilus-file-properties-basic.page
+++ b/gnome-help/C/nautilus-file-properties-basic.page
@@ -29,16 +29,16 @@
   <keyseq><key>Alt</key><key>Enter</key></keyseq>.</p>
 
   <p>The file properties window shows you information like the type of file,
-  the size of the file, and when you last modified it. If you need this 
+  the size of the file, and when you last modified it. If you need this
   information often, you
   can have it displayed in <link xref="nautilus-list">list view columns</link>
   or <link xref="nautilus-display#icon-captions">icon captions</link>.</p>
 
-  <p>The information given on the <gui>Basic</gui> tab is explained below. 
-  There are also 
-  <gui><link xref="nautilus-file-properties-permissions">Permissions</link></gui> 
-  and <gui><link xref="files-open#default">Open With</link></gui> tabs. For 
-  certain types of files, such as images and videos, there will be an extra tab 
+  <p>The information given on the <gui>Basic</gui> tab is explained below.
+  There are also
+  <gui><link xref="nautilus-file-properties-permissions">Permissions</link></gui>
+  and <gui><link xref="files-open#default">Open With</link></gui> tabs. For
+  certain types of files, such as images and videos, there will be an extra tab
   that provides information like the dimensions, duration, and codec.</p>
 
 <section id="basic">
@@ -52,12 +52,12 @@
   </item>
   <item>
     <title><gui>Type</gui></title>
-    <p>This helps you identify the type of the file, such as PDF document, 
-    OpenDocument Text, or JPEG image. The file type determines which 
-    applications can open the file, among other things. For example, you 
-    can't open a picture with a music player. See <link xref="files-open"/> 
-    for more information on this.</p> 
-  <p>The <em>MIME type</em> of the file is shown in parentheses; MIME type is 
+    <p>This helps you identify the type of the file, such as PDF document,
+    OpenDocument Text, or JPEG image. The file type determines which
+    applications can open the file, among other things. For example, you
+    can't open a picture with a music player. See <link xref="files-open"/>
+    for more information on this.</p>
+  <p>The <em>MIME type</em> of the file is shown in parentheses; MIME type is
     a standard way that computers use to refer to the file type.</p>
   </item>
 
@@ -80,18 +80,18 @@
   <item>
     <title>Volume</title>
     <p>The file system or device that the file is stored on. This shows you
-    where the file is physically stored, for example if it is on the hard disk 
+    where the file is physically stored, for example if it is on the hard disk
     or on a CD, or a
-    <link xref="nautilus-connect">network share or file server</link>. Hard 
-    disks can be split up into several 
-    <link xref="disk-partitions">disk partitions</link>; the partition will 
+    <link xref="nautilus-connect">network share or file server</link>. Hard
+    disks can be split up into several
+    <link xref="disk-partitions">disk partitions</link>; the partition will
     be displayed under <gui>Volume</gui> too.</p>
   </item>
 
   <item>
     <title>Free Space</title>
-    <p>This is only displayed for folders. It gives the amount of disk space 
-    which is available on the disk that the folder is on. This is useful for 
+    <p>This is only displayed for folders. It gives the amount of disk space
+    which is available on the disk that the folder is on. This is useful for
     checking if the hard disk is full.</p>
   </item>
 
diff --git a/gnome-help/C/nautilus-list.page b/gnome-help/C/nautilus-list.page
index c9e7201..74bdd7f 100644
--- a/gnome-help/C/nautilus-list.page
+++ b/gnome-help/C/nautilus-list.page
@@ -42,7 +42,7 @@
  <item>
   <title><gui>Date Modified</gui></title>
   <p>Gives the date and time of the last time the file was modified.</p>
-    
+
  </item>
  <item>
   <title><gui>Date Accessed</gui></title>
@@ -62,7 +62,7 @@
   <title><gui>MIME Type</gui></title>
   <p>Displays the MIME type of the item.</p>
  </item>
-    
+
   <item>
   <title><gui>Permissions</gui></title>
   <p>Displays the file access permissions e.g. <gui>drwxrw-r--</gui></p>
diff --git a/gnome-help/C/net-antivirus.page b/gnome-help/C/net-antivirus.page
index 97c96a2..6c8de91 100644
--- a/gnome-help/C/net-antivirus.page
+++ b/gnome-help/C/net-antivirus.page
@@ -6,14 +6,14 @@
     <link type="guide" xref="net-security"/>
 
     <revision pkgversion="3.4.0" date="2012-02-20" status="final"/>
-    
+
     <desc>There are few Linux viruses, so you probably don't need anti-virus software.</desc>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/net-browser.page b/gnome-help/C/net-browser.page
index 711563b..1eb0d86 100644
--- a/gnome-help/C/net-browser.page
+++ b/gnome-help/C/net-browser.page
@@ -12,7 +12,7 @@
       <link xref="net-install-flash">install Flash</link>,
       <link xref="net-install-moonlight">Silverlight support</link>...
     </desc>
- 
+
     <credit type="author">
       <name>The Ubuntu Documentation Team</name>
     </credit>
diff --git a/gnome-help/C/net-default-browser.page b/gnome-help/C/net-default-browser.page
index d3e73e7..aba90ee 100644
--- a/gnome-help/C/net-default-browser.page
+++ b/gnome-help/C/net-default-browser.page
@@ -5,7 +5,7 @@
     <link type="guide" xref="net-browser"/>
 
     <revision pkgversion="3.4.0" date="2012-02-20" status="final"/>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
@@ -23,11 +23,11 @@
  <item>
   <p>Click your name on the top bar and select <gui>System Settings</gui>.</p>
  </item>
- 
+
  <item>
   <p>Open <gui>Details</gui> and choose <gui>Default Applications</gui> from the list on the left side of the window.</p>
  </item>
- 
+
  <item>
   <p>Choose which web browser you would like links to be opened in by changing the <gui>Web</gui> option.</p>
  </item>
diff --git a/gnome-help/C/net-default-email.page b/gnome-help/C/net-default-email.page
index b2451f8..ed216a9 100644
--- a/gnome-help/C/net-default-email.page
+++ b/gnome-help/C/net-default-email.page
@@ -5,7 +5,7 @@
     <link type="guide" xref="net-email"/>
 
     <revision pkgversion="3.4.0" date="2012-02-20" status="final"/>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
@@ -23,11 +23,11 @@
  <item>
   <p>Click your name on the top bar and select <gui>System Settings</gui>.</p>
  </item>
- 
+
  <item>
   <p>Open <gui>Details</gui> and choose <gui>Default Applications</gui> from the list on the left side of the window.</p>
  </item>
- 
+
  <item>
   <p>Choose which email client you would like to be used by default by changing the <gui>Mail</gui> option.</p>
  </item>
diff --git a/gnome-help/C/net-email-virus.page b/gnome-help/C/net-email-virus.page
index ce643b8..cc2bae1 100644
--- a/gnome-help/C/net-email-virus.page
+++ b/gnome-help/C/net-email-virus.page
@@ -7,7 +7,7 @@
     <link type="seealso" xref="net-antivirus"/>
 
     <revision pkgversion="3.4.0" date="2012-02-20" status="final"/>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
diff --git a/gnome-help/C/net-email.page b/gnome-help/C/net-email.page
index 2851cbb..d23f526 100644
--- a/gnome-help/C/net-email.page
+++ b/gnome-help/C/net-email.page
@@ -10,11 +10,11 @@
     <desc>
       <link xref="net-default-email">Default email apps</link>
     </desc>
- 
+
     <credit type="author">
       <name>The Ubuntu Documentation Team</name>
     </credit>
- 
+
     <credit type="author">
       <name>The GNOME Documentation Project</name>
     </credit>
diff --git a/gnome-help/C/net-findip.page b/gnome-help/C/net-findip.page
index f0f540e..3ecf0d8 100644
--- a/gnome-help/C/net-findip.page
+++ b/gnome-help/C/net-findip.page
@@ -29,7 +29,7 @@
     <item><p>Click your name on the top bar and select <gui>System Settings</gui>.</p></item>
     <item><p>Open <gui>Network</gui> and select <gui>Wired</gui> or <gui>Wireless</gui> from the list on the left, depending on which network connection you want to find the IP address for.</p></item>
     <item><p>Your internal IP address will be displayed in the list of information.</p></item>
-  </steps>  
+  </steps>
 
   <steps>
   	<title>Find your external (internet) IP address</title>
diff --git a/gnome-help/C/net-general.page b/gnome-help/C/net-general.page
index 3415cc4..b026506 100644
--- a/gnome-help/C/net-general.page
+++ b/gnome-help/C/net-general.page
@@ -9,11 +9,11 @@
 
     <desc>
       <link xref="net-findip">Find your IP address</link>,
-      <link xref="net-wireless-wepwpa">WEP &amp; WPA security</link>,      
+      <link xref="net-wireless-wepwpa">WEP &amp; WPA security</link>,
       <link xref="net-macaddress">MAC addresses</link>,
       <link xref="net-proxy">proxies</link>...
     </desc>
- 
+
     <credit type="author">
       <name>The Ubuntu Documentation Team</name>
     </credit>
diff --git a/gnome-help/C/net-install-moonlight.page b/gnome-help/C/net-install-moonlight.page
index df81149..f038c68 100644
--- a/gnome-help/C/net-install-moonlight.page
+++ b/gnome-help/C/net-install-moonlight.page
@@ -5,7 +5,7 @@
     <link type="guide" xref="net-browser"/>
 
     <revision pkgversion="3.4.0" date="2012-02-20" status="final"/>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
diff --git a/gnome-help/C/net-manual.page b/gnome-help/C/net-manual.page
index defbe3b..e6933b3 100644
--- a/gnome-help/C/net-manual.page
+++ b/gnome-help/C/net-manual.page
@@ -25,29 +25,29 @@
  <item>
   <p>Click the network icon on the top bar and select <gui>Network Settings</gui>.</p>
  </item>
- 
+
  <item>
   <p>Select the network connection that you want to set up manually and click <gui>Configure</gui>. For example, if you plug in to the network with a cable, look at <gui>Wired</gui>.</p>
   <p>Make sure that your wireless card is turned on or a network cable is plugged in. Otherwise, you won't be able to click <gui>Configure</gui>.</p>
  </item>
- 
+
  <item>
   <p>Go to the <gui>IPv4 Settings</gui> tab and change the <gui>Method</gui> to <gui>Manual</gui>.</p>
  </item>
- 
+
  <item>
   <p>Click <gui>Add</gui> and type the <em>IP address</em>, <em>network mask</em> and <em>default gateway IP address</em> into the corresponding columns of the <gui>Addresses</gui> list. Press <key>Enter</key> or <key>Tab</key> after typing each address.</p>
   <p>These three addresses must be IP addresses; that is, they must be four numbers separated by periods (e.g. 123.45.6.78).</p>
  </item>
- 
+
  <item>
   <p>Type the IP addresses of the DNS servers you want to use in the corresponding field, separated by commas.</p>
  </item>
- 
+
  <item>
   <p>Click <gui>Save</gui>. If you are not connected to the network, click the network icon on the top bar and connect. Test the network settings by trying to visit a website or look at shared files on the network, for example.</p>
  </item>
- 
+
 </steps>
 
 </page>
diff --git a/gnome-help/C/net-mobile.page.stub b/gnome-help/C/net-mobile.page.stub
index 1445de3..642c205 100644
--- a/gnome-help/C/net-mobile.page.stub
+++ b/gnome-help/C/net-mobile.page.stub
@@ -3,7 +3,7 @@
       id="net-mobile">
   <info>
     <link type="guide" xref="net#mobile"/>
-    
+
     <revision pkgversion="3.0" date="2011-03-20" status="stub"/>
 
     <credit type="author">
@@ -19,5 +19,5 @@
 <comment>
  <p>Explain how to do this. There's a wizard.</p>
 </comment>
- 
+
 </page>
diff --git a/gnome-help/C/net-othersconnect.page b/gnome-help/C/net-othersconnect.page
index 7a98fd9..23f7086 100644
--- a/gnome-help/C/net-othersconnect.page
+++ b/gnome-help/C/net-othersconnect.page
@@ -4,7 +4,7 @@
   <info>
     <link type="guide" xref="net-problem"/>
     <link type="seealso" xref="net-othersedit"/>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-20" status="review"/>
 
     <credit type="author">
@@ -32,19 +32,19 @@ some standard language. grep for similar.</p>
  <item>
   <p>Click your name on the top bar and select <gui>System Settings</gui>.</p>
  </item>
- 
+
  <item>
   <p>Open <gui>Network</gui> and select <gui>Wired</gui> or <gui>Wireless</gui> from the list on the left (depending on which network connection you want to change).</p>
  </item>
- 
+
  <item>
   <p>From the <gui>Network Name</gui> drop-down list, select the connection you want everyone to be able to use and then click <gui>Configure</gui>.</p>
  </item>
- 
+
  <item>
   <p>Check <gui>Available to all users</gui> and click <gui>Save</gui>. You will have to enter your admin password to save the changes. Only <link xref="user-admin-explain">admin users</link> can do this.</p>
  </item>
- 
+
  <item>
   <p>Other users of the computer will now be able to use this connection without entering any further details.</p>
  </item>
diff --git a/gnome-help/C/net-othersedit.page b/gnome-help/C/net-othersedit.page
index 73a3de0..ed20aea 100644
--- a/gnome-help/C/net-othersedit.page
+++ b/gnome-help/C/net-othersedit.page
@@ -4,7 +4,7 @@
   <info>
     <link type="guide" xref="net-problem"/>
     <link type="seealso" xref="user-admin-explain"/>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
 
     <credit type="author">
@@ -35,19 +35,19 @@
  <item>
   <p>Click your name on the top bar and select <gui>System Settings</gui>.</p>
  </item>
- 
+
  <item>
   <p>Open <gui>Network</gui> and select <gui>Wired</gui> or <gui>Wireless</gui> from the list on the left, depending on which connection you want to change.</p>
  </item>
- 
+
  <item>
   <p>From the <gui>Network Name</gui> drop-down list, select the connection you want everyone to be able to manage/edit themselves and then click <gui>Options</gui>.</p>
  </item>
- 
+
  <item>
   <p>You will have to enter your admin password to change the connection. Only admin users can do this.</p>
  </item>
- 
+
  <item>
   <p>Uncheck <gui>Available to all users</gui> and click <gui>Save</gui>. Other users of the computer will now be able to manage the connection themselves.</p>
  </item>
diff --git a/gnome-help/C/net-problem.page b/gnome-help/C/net-problem.page
index 1f95d81..8424556 100644
--- a/gnome-help/C/net-problem.page
+++ b/gnome-help/C/net-problem.page
@@ -11,7 +11,7 @@
       <link xref="net-wireless-troubleshooting">Troubleshooting wireless connections</link>,
       <link xref="net-wireless-find">finding your wifi network</link>...
         </desc>
- 
+
     <credit type="author">
       <name>The Ubuntu Documentation Team</name>
     </credit>
diff --git a/gnome-help/C/net-proxy.page b/gnome-help/C/net-proxy.page
index e287a75..fbf0f1f 100644
--- a/gnome-help/C/net-proxy.page
+++ b/gnome-help/C/net-proxy.page
@@ -27,19 +27,19 @@
   <p>A <em>web proxy</em> filters websites that you look at, it receipts requests
   from your web browser to fetches the web pages and their elements, and following
   a policy will decide to pass them you back. They are commonly used in businesses
-  and at public wireless hotspots to control what websites you can look at, 
+  and at public wireless hotspots to control what websites you can look at,
   prevent you from accessing the internet without logging in, or to do security
   checks on websites.</p>
  </section>
 
  <section id="change">
   <title>Change proxy method</title>
-  
+
   <comment>
     <cite>Baptiste Mille-Mathias</cite>
     <p>We should develop the proxy methods, and how they work.</p>
    </comment>
-  
+
   <steps>
     <item>
     <p>Click your name on the top bar and select <gui>System Settings</gui>.</p>
@@ -56,7 +56,7 @@
      </item>
      <item>
       <title>Manual</title>
-      <p>For each proxied protocol, define the address of a proxy and port for the protocols. 
+      <p>For each proxied protocol, define the address of a proxy and port for the protocols.
       The protocols are <gui>HTTP</gui>, <gui>HTTPS</gui>, <gui>FTP</gui> and <gui>SOCKS</gui>.</p>
      </item>
      <item>
diff --git a/gnome-help/C/net-security-tips.page b/gnome-help/C/net-security-tips.page
index dfab575..f0e608c 100644
--- a/gnome-help/C/net-security-tips.page
+++ b/gnome-help/C/net-security-tips.page
@@ -10,7 +10,7 @@
     <desc>
     General tips to keep in mind when using the internet
     </desc>
- 
+
     <credit type="author">
       <name>Steven Richards</name>
       <email>steven richardspc gmail com</email>
@@ -20,11 +20,11 @@
 
 <title>Staying safe on the internet</title>
 
-<p>A possible reason for why you are using Linux is the robust security that 
-it is known for. One reason that Linux is relatively safe from malware and 
+<p>A possible reason for why you are using Linux is the robust security that
+it is known for. One reason that Linux is relatively safe from malware and
 viruses is due to the lower number of people who use it.
-Viruses are targeted at popular operating systems like Windows, that have an extremely large 
-user base. Linux is also very secure due to its open source nature, which allows experts 
+Viruses are targeted at popular operating systems like Windows, that have an extremely large
+user base. Linux is also very secure due to its open source nature, which allows experts
 to modify and enhance the security features included with each distribution.</p>
 
 <p>Despite the measures taken to ensure that your installation of Linux is secure, there
@@ -42,14 +42,14 @@ are always vulnerabilities. As an average user on the internet you can still be
  <list>
   <item><p>Be wary of emails, attachments, or links that were sent from people you do not know.</p></item>
   <item><p>If a website's offer is too good to be true, or asks for sensitive information
-that seems unnecessary, then think twice about what information you are submitting and the potential 
+that seems unnecessary, then think twice about what information you are submitting and the potential
 consequences if that information is compromised by identity thieves or other criminals.</p></item>
-  <item><p>Be careful in providing any application <link xref="user-admin-explain">root level permissions</link>, especially ones that 
-you have not used before or apps that are not well-known. Providing anyone/anything with root level 
+  <item><p>Be careful in providing any application <link xref="user-admin-explain">root level permissions</link>, especially ones that
+you have not used before or apps that are not well-known. Providing anyone/anything with root level
 permissions puts your computer at high risk to exploitation.</p></item>
   <item><p>Make sure you are only running necessary remote-access services. Having
-SSH or VNC running can be useful, but also leaves your computer open to intrusion if not 
-secured properly. Consider using a <link xref="net-firewall-on-off">firewall</link> to help 
+SSH or VNC running can be useful, but also leaves your computer open to intrusion if not
+secured properly. Consider using a <link xref="net-firewall-on-off">firewall</link> to help
 protect your computer from intrusion.</p></item>
  </list>
 
diff --git a/gnome-help/C/net-security.page b/gnome-help/C/net-security.page
index b643170..99987fa 100644
--- a/gnome-help/C/net-security.page
+++ b/gnome-help/C/net-security.page
@@ -11,7 +11,7 @@
       <link xref="net-antivirus">Antivirus software</link>,
       <link xref="net-firewall-on-off">basic firewalls</link>...
     </desc>
- 
+
     <credit type="author">
       <name>The Ubuntu Documentation Team</name>
     </credit>
diff --git a/gnome-help/C/net-slow.page b/gnome-help/C/net-slow.page
index 56e31cd..3c23ea4 100644
--- a/gnome-help/C/net-slow.page
+++ b/gnome-help/C/net-slow.page
@@ -26,31 +26,31 @@
   <p><em style="strong">Busy time of day</em></p>
   <p>Internet service providers commonly setup internet connections so that they are shared between several households. Even though you connect separately, through your own phone line or cable connection, the connection to the rest of the internet at the telephone exchange might actually be shared. If this is the case and lots of your neighbors are using the internet at the same time as you, you might notice a slow-down. You're most likely to experience this at times when your neighbors are probably on the internet (in the evenings, for example).</p>
  </item>
- 
+
  <item>
   <p><em style="strong">Downloading lots of things at once</em></p>
   <p>If you or someone else using your internet connection are downloading several files at once, or watching videos, the internet connection might not be fast enough to keep up with the demand. In this case, it will feel slower.</p>
  </item>
- 
+
  <item>
   <p><em style="strong">Unreliable connection</em></p>
   <p>Some internet connections are just unreliable, especially temporary ones or those in high demand areas. If you are in a busy coffee shop or a conference center, the internet connection might be too busy or simply unreliable.</p>
  </item>
- 
+
  <item>
   <p><em style="strong">Low wireless connection signal</em></p>
   <p>If you're connected to the internet by wireless (wifi), check the network icon on the top bar to see if you have good wireless signal. If not, the internet may be slow because you don't have a very strong signal.</p>
  </item>
- 
+
  <item>
   <p><em style="strong">Using a slower mobile internet connection</em></p>
   <p>If you have a mobile internet connection and notice that it is slow, you may have moved into an area where signal reception is poor. When this happens, the internet connection will automatically switch from a fast "mobile broadband" connection like 3G to a more reliable, but slower, connection like GPRS.</p>
  </item>
- 
+
  <item>
   <p><em style="strong">Web browser has a problem</em></p>
   <p>Sometimes web browsers encounter a problem that makes them run slow. This could be for any number of reasons - you could have visited a website that the browser struggled to load, or you might have had the browser open for a long time, for example. Try closing all of the browser's windows and then opening the browser again to see if this makes a difference.</p>
  </item>
- 
+
 </list>
 </page>
diff --git a/gnome-help/C/net-vpn-connect.page b/gnome-help/C/net-vpn-connect.page
index 3a79a31..b6994d4 100644
--- a/gnome-help/C/net-vpn-connect.page
+++ b/gnome-help/C/net-vpn-connect.page
@@ -4,7 +4,7 @@
   <info>
     <link type="guide" xref="net-wireless"/>
     <link type="guide" xref="net-wired"/>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
 
     <credit type="author">
@@ -41,23 +41,23 @@
  <item>
   <p>Choose <gui>VPN</gui> in the interface list, and click <gui>Createâ</gui>.</p>
  </item>
- 
+
  <item>
   <p>Click <gui>Add</gui> and choose which kind of VPN connection you have.</p>
  </item>
- 
+
  <item>
   <p>Click <gui>Create</gui> and follow the instructions on the screen, entering details like your username and password as you go.</p>
  </item>
- 
+
  <item>
   <p>When you've finished setting-up the VPN, click the network icon on the top bar, go to <gui>VPN Connections</gui> and click on the connection you just created. It will try to establish a VPN connection - the network icon will change as it tries to connect.</p>
  </item>
- 
+
  <item>
   <p>Hopefully, you will successfully connect to the VPN. If not, you may need to double-check the VPN settings you entered. You can do this by clicking the network icon, clicking <gui>Network Settings</gui> and going to the <gui>VPN</gui> tab.</p>
  </item>
- 
+
  <item>
   <p>To disconnect from the VPN, click the network icon on the top bar and click <gui>Disconnect</gui> under the name of your VPN connection.</p>
  </item>
diff --git a/gnome-help/C/net-wired-connect.page b/gnome-help/C/net-wired-connect.page
index 5384173..77c663e 100644
--- a/gnome-help/C/net-wired-connect.page
+++ b/gnome-help/C/net-wired-connect.page
@@ -3,7 +3,7 @@
       id="net-wired-connect">
   <info>
     <link type="guide" xref="net-wired"/>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-20" status="final"/>
 
     <credit type="author">
diff --git a/gnome-help/C/net-wired.page b/gnome-help/C/net-wired.page
index 9c60f18..252ceea 100644
--- a/gnome-help/C/net-wired.page
+++ b/gnome-help/C/net-wired.page
@@ -11,7 +11,7 @@
       <link xref="net-wired-connect">Wired internet connections</link>,
       <link xref="net-fixed-ip-address">Fixed IP addresses</link>...
     </desc>
- 
+
     <credit type="author">
       <name>The Ubuntu Documentation Team</name>
     </credit>
diff --git a/gnome-help/C/net-wireless-airplane.page b/gnome-help/C/net-wireless-airplane.page
index c2d357b..92be612 100644
--- a/gnome-help/C/net-wireless-airplane.page
+++ b/gnome-help/C/net-wireless-airplane.page
@@ -3,7 +3,7 @@
       id="net-wireless-airplane">
   <info>
     <link type="guide" xref="net-wireless"/>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-20" status="final"/>
 
     <credit type="author">
diff --git a/gnome-help/C/net-wireless-disconnecting.page b/gnome-help/C/net-wireless-disconnecting.page
index 1171396..d736061 100644
--- a/gnome-help/C/net-wireless-disconnecting.page
+++ b/gnome-help/C/net-wireless-disconnecting.page
@@ -11,7 +11,7 @@
       <name>Jim Campbell</name>
       <email>jwcampbell gmail com</email>
     </credit>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
@@ -29,32 +29,32 @@
  <title>Weak wireless signal</title>
 
  <p>A common reason for being disconnected from a wireless network is that you have low signal. Wireless networks have a limited range, so if you are too far away from the wireless base station you may not be able to get a strong enough signal to maintain a connection. Walls and other objects between you and the base station can also weaken the signal.</p>
- 
+
  <p>The network icon on the top bar displays how strong your wireless signal is. If the signal looks low, try moving closer to the wireless base station.</p>
- 
+
 </section>
 
 <section id="network">
  <title>Network connection not being established properly</title>
 
  <p>Sometimes, when you connect to a wireless network, it may appear that you have successfully connected at first, but then you will be disconnected soon after. This normally happens because your computer was only partially successful in connecting to the network - it managed to establish a connection, but was unable to finalize the connection for some reason and so was disconnected.</p>
- 
+
  <p>A possible reason for this is that you entered the wrong wireless passphrase, or that your computer was not allowed on the network (because the network requires a username to log in, for example).</p>
- 
+
 </section>
 
 <section id="hardware">
  <title>Unreliable wireless hardware/drivers</title>
- 
+
  <p>Some wireless network hardware can be a little unreliable. Wireless networks are complicated, so wireless cards and base stations occasionally run into minor problems and may drop connections. This is annoying, but it happens quite regularly with many devices. If you are disconnected from wireless connections from time to time, this may be the only reason. If it happens very regularly, you may want to consider getting some different hardware.</p>
- 
+
 </section>
 
 <section id="busy">
  <title>Busy wireless networks</title>
- 
+
  <p>Wireless networks in busy places (in universities and coffee shops, for example) often have many computers trying to connect to them at once. Sometimes these networks get too busy and may not be able to handle all of the computers that are trying to connect, so some of them get disconnected.</p>
- 
+
 </section>
 
 </page>
diff --git a/gnome-help/C/net-wireless-edit-connection.page b/gnome-help/C/net-wireless-edit-connection.page
index 932215c..db94abd 100644
--- a/gnome-help/C/net-wireless-edit-connection.page
+++ b/gnome-help/C/net-wireless-edit-connection.page
@@ -10,7 +10,7 @@
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
     </credit>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
@@ -45,7 +45,7 @@ a wireless network connection. To edit a connection, select it in the
    <p>Check this option if you would like the computer to try to connect to this wireless network whenever it is in range.</p>
    <p>If several networks which are set to connect automatically are in range, the computer will connect to the first one shown in the <gui>Wireless</gui> tab in the <gui>Network Connections</gui> window. It won't disconnect from one available network to connect to a different one that has just come in range.</p>
   </item>
-  
+
   <item>
    <title><gui>Available to all users</gui></title>
    <p>Check this if you would like all of the users on the computer to have access to this wireless network. If the network has a <link xref="net-wireless-wepwpa">WEP/WPA password</link> and you have checked this option, you will only need to enter the password once. All of the other users on your computer will be able to connect to the network without having to know the password themselves.</p>
@@ -61,34 +61,34 @@ a wireless network connection. To edit a connection, select it in the
    <title><gui>SSID</gui></title>
    <p>This is the name of the wireless network you are connecting to, otherwise known as the <em>Service Set Identifier</em>. Don't change this unless you have changed the name of the wireless network (for example, by changing the settings of your wireless router or base station).</p>
   </item>
-  
+
   <item>
    <title><gui>Mode</gui></title>
    <p>Use this to specify whether you are connecting to an <gui>Infrastructure</gui> network (one where computers wirelessly connect to a central base station or router) or an <gui>Ad-hoc</gui> network (where there is no base station, and the computers in the network connect to one another). Most networks are infrastructure ones; you may wish to <link xref="net-adhoc">set-up your own ad-hoc network</link> though.</p>
    <p>If you choose <gui>Ad-hoc</gui>, you will see two other options, <gui>Band</gui> and <gui>Channel</gui>. These determine which wireless frequency band the ad-hoc wireless network will operate on. Some computers are only able to work on certain bands (for example, only <gui>A</gui> or only <gui>B/G</gui>), so you might want to pick a band that all of the computers in the ad-hoc network can use. In busy places, there might be several wireless networks sharing the same channel; this might slow-down your connection, so you can change which channel you are using too.</p>
   </item>
-  
+
   <item>
    <title><gui>BSSID</gui></title>
    <p>This is the <em>Basic Service Set Identifier</em>. The SSID (see above) is the name of the network which humans are intended to read; the BSSID is a name which the computer understands (it's a string of letters and numbers that is supposed to be unique to the wireless network). If a <link xref="net-wireless-hidden">network is hidden</link>, it will not have an SSID but it will have a BSSID.</p>
   </item>
-  
+
   <item>
    <title><gui>Device MAC address</gui></title>
    <p>A <link xref="net-macaddress">MAC address</link> is a code which identifies a piece of network hardware (for example, a wireless card, an Ethernet network card or a router). Every device that you can connect to a network has a unique MAC address which was given to it in the factory.</p>
    <p>This option can be used to change the MAC address of your network card.</p>
   </item>
-  
+
   <item>
    <title><gui>Cloned MAC address</gui></title>
    <p>Your network hardware (wireless card) can pretend to have a different MAC address. This is useful if you have a device or service which will only communicate with a certain MAC address (for example, a cable broadband modem). If you put that MAC address into the <gui>cloned MAC address</gui> box, the device/service will think that your computer has the cloned MAC address rather than its real one.</p>
   </item>
-  
+
   <item>
    <title><gui>MTU</gui></title>
    <p>This setting changes the <em>Maximum Transmission Unit</em>, which is the maximum size of a chunk of data that can be sent over the network. When files are sent over a network, data is broken up into small chunks (or packets). The optimal MTU for your network will depend on how likely it is for packets to be lost (due to a noisy connection) and how fast the connection is. In general, you should not need to change this setting.</p>
   </item>
-  
+
  </terms>
 </section>
 
@@ -112,7 +112,7 @@ a wireless network connection. To edit a connection, select it in the
 <p>Then there's addresses and dns servers and ipv4 addressing routes.</p>
 <p>All current info correct, but incomplete</p>
 </comment>
- 
+
  <p>Use this tab to define information like the IP address of your computer and which DNS servers it should use. Change the <gui>Method</gui> to see different ways of getting/setting that information.</p>
  <p>The following methods are available:</p>
  <terms>
@@ -120,27 +120,27 @@ a wireless network connection. To edit a connection, select it in the
    <title><gui>Automatic (DHCP)</gui></title>
    <p>Get information like the IP address and DNS server to use from a <em>DHCP server</em>. A DHCP server is a computer (or other device, like a router) connected to the network which decides which network settings your computer should have - when you first connect to the network, you will automatically be assigned the correct settings. Most networks use DHCP.</p>
   </item>
-  
+
   <item>
    <title><gui>Automatic (DHCP) addresses only</gui></title>
    <p>If you choose this setting, your computer will get its IP address from a DHCP server, but you will have to manually define other details (like which DNS server to use).</p>
   </item>
-  
+
   <item>
    <title><gui>Manual</gui></title>
    <p>Choose this option if you would like to define all of the network settings yourself, including which IP address the computer should use.</p>
   </item>
-  
+
   <item>
    <title><gui>Link-Local Only</gui></title>
    <p><em>Link-Local</em> is a way of connecting computers together on a network without requiring a DHCP server or manually defining IP addresses and other information. If you connect to a Link-Local network, the computers on the network will decide amongst themselves which IP addresses to use and so on. This is useful if you want to temporarily connect a few computers together so they communicate with each other.</p>
   </item>
-  
+
   <item>
    <title><gui>Disabled</gui></title>
    <p>This option will disable the network connection and prevent you from connecting to it. Note that <gui>IPv4</gui> and <gui>IPv6</gui> are treated as separate connections even though they are for the same network card. If you have one enabled, you may wish to set the other to disabled.</p>
   </item>
-  
+
  </terms>
 </section>
 
diff --git a/gnome-help/C/net-wireless-find.page b/gnome-help/C/net-wireless-find.page
index d2abbc0..1063dd5 100644
--- a/gnome-help/C/net-wireless-find.page
+++ b/gnome-help/C/net-wireless-find.page
@@ -5,7 +5,7 @@
     <link type="guide" xref="net-wireless"/>
     <link type="guide" xref="net-problem"/>
     <link type="seealso" xref="net-wireless-hidden"/>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
 
     <credit type="author">
@@ -25,19 +25,19 @@
  <item>
   <p>If no networks are shown in the list, your wireless hardware could be turned off, or it <link xref="net-wireless-troubleshooting">may not be working properly</link>. Make sure it is turned on.</p>
  </item>
- 
+
  <item>
   <p>If there are lots of wireless networks nearby, the network you are looking for might not be on the first page of the list. If this is the case, look at the bottom of the list for an arrow pointing towards the right and hover your mouse over it to display the rest of the wireless networks.</p>
  </item>
- 
+
  <item>
   <p>You could be out of range of the network. Try moving closer to the wireless base station/router and see if the network appears in the list after a while.</p>
  </item>
- 
+
  <item>
   <p>The list of wireless networks takes time to update. If you have just turned on your computer or moved to a different location, wait for a minute or so and then check if the network has appeared in the list.</p>
  </item>
- 
+
  <item>
   <p>The network could be hidden. You need to <link xref="net-wireless-hidden">connect in a different way</link> if it is a hidden network.</p>
  </item>
diff --git a/gnome-help/C/net-wireless-hidden.page b/gnome-help/C/net-wireless-hidden.page
index 0c70421..604109c 100644
--- a/gnome-help/C/net-wireless-hidden.page
+++ b/gnome-help/C/net-wireless-hidden.page
@@ -4,7 +4,7 @@
   <info>
     <link type="guide" xref="net-wireless"/>
     <link type="seealso" xref="net-editcon#wireless"/>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
 
     <credit type="author">
@@ -42,5 +42,5 @@
 <note>
  <p>You may think that hiding your wireless network will improve security by preventing people who don't know about it from connecting. In practice, this is not the case; the network is slightly harder to find but it is still detectable.</p>
 </note>
- 
+
 </page>
diff --git a/gnome-help/C/net-wireless-noconnection.page b/gnome-help/C/net-wireless-noconnection.page
index 5307b3b..b19ed7a 100644
--- a/gnome-help/C/net-wireless-noconnection.page
+++ b/gnome-help/C/net-wireless-noconnection.page
@@ -24,27 +24,27 @@
   <p>Double-check that you have the right password</p>
   <p>Passwords are case-sensitive (it matters whether they have capital or lower-case letters), so check that you didn't get the case of one of the letters wrong.</p>
  </item>
- 
+
  <item>
   <p>Try the hex or ASCII pass key</p>
   <p>The password you enter can also be represented in a different way - as a string of characters in hexadecimal (numbers 0-9 and letters a-f) called a pass key. Each password has an equivalent pass key. If you have access to the pass key as well as the password/passphrase, try typing the pass key instead. Make sure you select the correct <gui>wireless security</gui> option when asked for your password (for example, select <gui>WEP 40/128-bit Key</gui> if you're typing the 40-character pass key for a WEP-encrypted connection).</p>
  </item>
- 
+
  <item>
   <p>Try turning your wireless card off and then on again</p>
   <p>Sometimes wireless cards get stuck or experience a minor problem that means they won't connect. Try turning the card off and then on again to reset it - see <link xref="net-wireless-troubleshooting"/> for more information.</p>
  </item>
- 
+
  <item>
   <p>Check that you're using the right type of wireless security</p>
   <p>When prompted for your wireless security password, you can choose which type of wireless security to use. Make sure you choose the one that is used by the router or wireless base station. This should be selected by default, but sometimes it will not be for some reason. If you don't know which one it is, use trial and error to go through the different options.</p>
  </item>
- 
+
  <item>
   <p>Check that your wireless card is properly supported</p>
   <p>Some wireless cards aren't supported very well. They show up as a wireless connection, but they can't connect to a network because their drivers lack the ability to do this. See if you can get an alternative wireless driver, or if you need to perform some extra set-up (like installing a different <em>firmware</em>). See <link xref="net-wireless-troubleshooting"/> for more information.</p>
  </item>
- 
+
 </list>
 
 </page>
diff --git a/gnome-help/C/net-wireless-troubleshooting-device-drivers.page b/gnome-help/C/net-wireless-troubleshooting-device-drivers.page
index 495de59..c1a7871 100644
--- a/gnome-help/C/net-wireless-troubleshooting-device-drivers.page
+++ b/gnome-help/C/net-wireless-troubleshooting-device-drivers.page
@@ -30,13 +30,13 @@
   <p>Check to see if your wireless adapter is on a list of supported devices</p>
   <p>Most Linux distributions keep a list of wireless devices that they have support for. Sometimes, these lists provide extra information on how to get the drivers for certain adapters working properly. Go to the list for your distribution (for example, <link href="https://help.ubuntu.com/community/WifiDocs/WirelessCardsSupported";>Ubuntu</link>, <link href="http://linuxwireless.org/en/users/Drivers";>Fedora</link> or <link href="http://en.opensuse.org/HCL:Network_(Wireless)">openSuSE</link>) and see if your make and model of wireless adapter is listed. You may be able to use some of the information there to get your wireless drivers working.</p>
  </item>
- 
+
  <item>
   <p>Look for restricted (binary) drivers</p>
   <p>Many Linux distributions only come with device drivers which are <em>free</em> and <em>open source</em>. This is because they cannot distribute drivers which are proprietary, or closed-source. If the correct driver for your wireless adapter is only available in a non-free, or "binary-only" version, it may not be installed by default. If this is the case, look on the wireless adapter manufacturer's website to see if they have any Linux drivers.</p>
   <p>Some Linux distributions have a tool that can download restricted drivers for you. If your distribution has one of these, use it to see if it can find any wireless drivers for you.</p>
  </item>
- 
+
  <item>
   <p>Use the Windows drivers for your adapter</p>
   <p>In general, you cannot use a device driver designed for one operating system (like Windows) on another operating system (like Linux). This is because they have different ways of handling devices. For wireless adapters, however, you can install a compatibility layer called <em>NDISwrapper</em> which lets you use some Windows wireless drivers on Linux. This is useful because wireless adapters almost always have Windows drivers available for them, whereas Linux drivers are sometimes not available. You can learn more about how to use NDISwrapper <link href="http://sourceforge.net/apps/mediawiki/ndiswrapper/index.php?title=Main_Page";>here</link>. Note that not all wireless drivers can be used through NDISwrapper.</p>
diff --git a/gnome-help/C/net-wireless-troubleshooting-initial-check.page b/gnome-help/C/net-wireless-troubleshooting-initial-check.page
index 1e6aa61..fe4ced8 100644
--- a/gnome-help/C/net-wireless-troubleshooting-initial-check.page
+++ b/gnome-help/C/net-wireless-troubleshooting-initial-check.page
@@ -46,5 +46,5 @@
 <p>If you are connected to your wireless router, but you still cannot access the internet, your router may not be set up correctly, or your Internet Service Provider (ISP) maybe experiencing some technical problems. Review your router and ISP setup guides to make sure the settings are correct, or contact your ISP for support.</p>
 
 <p>If the information from <cmd>nm-tool</cmd> did not indicate that you were connected to the network, click <gui>Next</gui> to proceed to the next portion of the troubleshooting guide.</p>
-   
+
 </page>
diff --git a/gnome-help/C/net-wireless-troubleshooting.page b/gnome-help/C/net-wireless-troubleshooting.page
index 5de6bb0..10963c5 100644
--- a/gnome-help/C/net-wireless-troubleshooting.page
+++ b/gnome-help/C/net-wireless-troubleshooting.page
@@ -5,7 +5,7 @@
     <link type="guide" xref="net-wireless" group="first"/>
     <link type="guide" xref="hardware#problems" group="first"/>
     <link type="next" xref="net-wireless-troubleshooting-initial-check"/>
-    
+
 
     <credit type="author">
       <name>Contributors to the Ubuntu documentation wiki</name>
diff --git a/gnome-help/C/net-wireless-wepwpa.page b/gnome-help/C/net-wireless-wepwpa.page
index 0acb055..f74c7cc 100644
--- a/gnome-help/C/net-wireless-wepwpa.page
+++ b/gnome-help/C/net-wireless-wepwpa.page
@@ -3,7 +3,7 @@
       id="net-wireless-wepwpa">
   <info>
     <link type="guide" xref="net-wireless"/>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
 
     <credit type="author">
@@ -20,5 +20,5 @@
 <p>WEP and WPA (along with WPA2) are names for different encryption tools used to secure your wireless connection. Encryption scrambles the network connection so that no one can "listen in" to it and look at which web pages you are viewing, for example. WEP stands for <em>Wired Equivalent Privacy</em>, and WPA stands for <em>Wireless Protected Access</em>. WPA2 is the second version of the WPA standard.</p>
 
 <p>Using <em>some</em> encryption is always better than using none, but WEP is the least secure of these standards, and you should not use it if you can avoid it. WPA2 is the most secure of the three. If your wireless card and router support WPA2, that is what you should use when setting up your wireless network.</p>
- 
+
 </page>
diff --git a/gnome-help/C/net-wireless.page b/gnome-help/C/net-wireless.page
index eeafeb1..ec57ce2 100644
--- a/gnome-help/C/net-wireless.page
+++ b/gnome-help/C/net-wireless.page
@@ -15,7 +15,7 @@
       <link xref="net-editcon">Edit connection settings</link>,
       <link xref="net-wireless-disconnecting">Disconnecting</link>...
     </desc>
- 
+
     <credit type="author">
       <name>The Ubuntu Documentation Team</name>
     </credit>
diff --git a/gnome-help/C/net.page b/gnome-help/C/net.page
index da17699..ddba934 100644
--- a/gnome-help/C/net.page
+++ b/gnome-help/C/net.page
@@ -1,7 +1,7 @@
 <page xmlns="http://projectmallard.org/1.0/";
       type="guide" style="task 2column"
       id="net">
-      
+
   <info>
 
     <link type="guide" xref="index" group="net"/>
diff --git a/gnome-help/C/photos-print-fullpage.page.stub b/gnome-help/C/photos-print-fullpage.page.stub
index d35ad85..5c2a004 100644
--- a/gnome-help/C/photos-print-fullpage.page.stub
+++ b/gnome-help/C/photos-print-fullpage.page.stub
@@ -5,15 +5,15 @@
   <info>
     <link type="guide" xref="media#photos"/>
     <link type="guide" xref="printing#paper"/>
-    
+
     <desc>XXXXX</desc>
-    
+
     <revision pkgversion="3.0" version="0.1" date="2011-03-25" status="stub"/>
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-batteryestimate.page b/gnome-help/C/power-batteryestimate.page
index 3a8b762..5269283 100644
--- a/gnome-help/C/power-batteryestimate.page
+++ b/gnome-help/C/power-batteryestimate.page
@@ -3,12 +3,12 @@
       id="power-batteryestimate">
 
   <info>
-  
+
     <link type="guide" xref="power#battery"/>
     <revision pkgversion="3.4.0" date="2012-02-20" status="review"/>
-    
+
     <desc>The battery life displayed when you click on the <gui>battery icon</gui> is an estimate.</desc>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
@@ -21,7 +21,7 @@
       <name>Ekaterina Gerasimova</name>
       <email>kittykat3756 gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-batterylife.page b/gnome-help/C/power-batterylife.page
index 377dc2f..f23fc78 100644
--- a/gnome-help/C/power-batterylife.page
+++ b/gnome-help/C/power-batterylife.page
@@ -8,9 +8,9 @@
     <link type="seealso" xref="power-hibernate"/>
     <link type="seealso" xref="power-off"/>
     <revision pkgversion="3.4.0" date="2012-02-20" status="review"/>
-    
+
     <desc>Tips to reduce the power consumption of your computer.</desc>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
@@ -23,7 +23,7 @@
       <name>Ekaterina Gerasimova</name>
       <email>kittykat3756 gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
@@ -33,7 +33,7 @@
 strategies, you can reduce your energy bill and help the environment.</p>
 
 <section id="general">
- 
+
 <title>General tips</title>
 <list>
   <item>
diff --git a/gnome-help/C/power-batteryoptimal.page b/gnome-help/C/power-batteryoptimal.page
index 7baa361..6f6bbda 100644
--- a/gnome-help/C/power-batteryoptimal.page
+++ b/gnome-help/C/power-batteryoptimal.page
@@ -6,9 +6,9 @@
   <info>
     <link type="guide" xref="power"/>
     <revision pkgversion="3.4.0" date="2012-02-20" status="review"/>
-    
+
     <desc>Tips such as "Do not let the battery charge get too low"</desc>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
@@ -21,7 +21,7 @@
       <name>Ekaterina Gerasimova</name>
       <email>kittykat3756 gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-batteryslow.page b/gnome-help/C/power-batteryslow.page
index 156d320..1e5500e 100644
--- a/gnome-help/C/power-batteryslow.page
+++ b/gnome-help/C/power-batteryslow.page
@@ -5,14 +5,14 @@
   <info>
     <link type="guide" xref="power#battery"/>
     <desc>Some laptops intentionally slow down when they are running on battery.</desc>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-batterywindows.page b/gnome-help/C/power-batterywindows.page
index 0aeb062..3589da2 100644
--- a/gnome-help/C/power-batterywindows.page
+++ b/gnome-help/C/power-batterywindows.page
@@ -16,7 +16,7 @@
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-closelid.page b/gnome-help/C/power-closelid.page
index 5cc62c1..da8afe4 100644
--- a/gnome-help/C/power-closelid.page
+++ b/gnome-help/C/power-closelid.page
@@ -7,7 +7,7 @@
     <link type="guide" xref="power"/>
     <link type="seealso" xref="power-suspendfail"/>
     <revision pkgversion="3.4.0" date="2012-02-20" status="review"/>
-    
+
     <desc>Laptops go to sleep when you close the lid, in order to save power.</desc>
     <credit type="author">
       <name>GNOME Documentation Project</name>
@@ -17,7 +17,7 @@
       <name>Ekaterina Gerasimova</name>
       <email>kittykat3756 gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-constantfan.page b/gnome-help/C/power-constantfan.page
index 2ce87fd..354568f 100644
--- a/gnome-help/C/power-constantfan.page
+++ b/gnome-help/C/power-constantfan.page
@@ -5,14 +5,14 @@
   <info>
     <link type="guide" xref="power#problems"/>
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
-    
+
     <desc>Some fan-control software could be missing, or your laptop may be running hot.</desc>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-hibernate.page b/gnome-help/C/power-hibernate.page
index 213755b..4712daf 100644
--- a/gnome-help/C/power-hibernate.page
+++ b/gnome-help/C/power-hibernate.page
@@ -4,7 +4,7 @@
 
   <info>
     <link type="guide" xref="power"/>
-    
+
     <desc>Hibernate saves your state, but completely switches off the power.</desc>
     <revision pkgversion="3.4.0" date="2012-02-20" status="review"/>
 
@@ -16,7 +16,7 @@
       <name>Ekaterina Gerasimova</name>
       <email>kittykat3756 gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-hotcomputer.page b/gnome-help/C/power-hotcomputer.page
index c166f13..28a7ca5 100644
--- a/gnome-help/C/power-hotcomputer.page
+++ b/gnome-help/C/power-hotcomputer.page
@@ -12,7 +12,7 @@
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-lowpower.page b/gnome-help/C/power-lowpower.page
index c9b8bbb..7096941 100644
--- a/gnome-help/C/power-lowpower.page
+++ b/gnome-help/C/power-lowpower.page
@@ -14,7 +14,7 @@
       <name>Ekaterina Gerasimova</name>
       <email>kittykat3756 gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-nowireless.page b/gnome-help/C/power-nowireless.page
index e85f7c3..5702c9a 100644
--- a/gnome-help/C/power-nowireless.page
+++ b/gnome-help/C/power-nowireless.page
@@ -6,7 +6,7 @@
   <info>
     <link type="guide" xref="power#problems"/>
     <link type="seealso" xref="power-suspendfail"/>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-20" status="review"/>
     <desc>Some wireless devices have problems handling when your computer is suspended and does not resume properly.</desc>
     <credit type="author">
@@ -17,7 +17,7 @@
       <name>Ekaterina Gerasimova</name>
       <email>kittykat3756 gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-off.page b/gnome-help/C/power-off.page
index 4e1108c..6657ccd 100644
--- a/gnome-help/C/power-off.page
+++ b/gnome-help/C/power-off.page
@@ -4,7 +4,7 @@
 
   <info>
     <link type="guide" xref="power"/>
-    
+
     <desc>By default, you can see only the <gui>Suspend</gui> option, but it is
     also possible to power off your computer.</desc>
 
@@ -14,7 +14,7 @@
       <name>Ekaterina Gerasimova</name>
       <email>kittykat3756 gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-othercountry.page b/gnome-help/C/power-othercountry.page
index 6b0a63d..608c799 100644
--- a/gnome-help/C/power-othercountry.page
+++ b/gnome-help/C/power-othercountry.page
@@ -5,7 +5,7 @@
   <info>
     <link type="guide" xref="power#problems"/>
     <desc>Your computer will work, but you might need a different power cable or a travel adapter.</desc>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-20" status="review"/>
     <credit type="author">
       <name>GNOME Documentation Project</name>
@@ -15,7 +15,7 @@
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-suspend.page b/gnome-help/C/power-suspend.page
index 556f81d..e286ed6 100644
--- a/gnome-help/C/power-suspend.page
+++ b/gnome-help/C/power-suspend.page
@@ -4,7 +4,7 @@
 
   <info>
     <link type="guide" xref="power"/>
-    
+
     <desc>Suspend sends your computer to sleep so it uses less power.</desc>
     <revision pkgversion="3.4.0" date="2012-02-20" status="review"/>
 
@@ -16,7 +16,7 @@
       <name>Ekaterina Gerasimova</name>
       <email>kittykat3756 gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-suspendfail.page b/gnome-help/C/power-suspendfail.page
index bc3adce..c119a28 100644
--- a/gnome-help/C/power-suspendfail.page
+++ b/gnome-help/C/power-suspendfail.page
@@ -6,9 +6,9 @@
     <link type="guide" xref="power#problems"/>
     <link type="guide" xref="hardware-problems-graphics"/>
     <revision pkgversion="3.4.0" date="2012-02-20" status="review"/>
-    
+
     <desc>Some computer hardware causes problems with suspend or hibernate.</desc>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
@@ -17,7 +17,7 @@
       <name>Ekaterina Gerasimova</name>
       <email>kittykat3756 gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/power-whydim.page b/gnome-help/C/power-whydim.page
index 561a571..6743d9e 100644
--- a/gnome-help/C/power-whydim.page
+++ b/gnome-help/C/power-whydim.page
@@ -6,13 +6,13 @@
     <link type="guide" xref="power#battery"/>
     <link type="guide" xref="hardware-problems-graphics"/>
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
-    
+
     <desc>When your laptop is running on battery, the screen will dim when the computer is idle in order to save power.</desc>
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
@@ -29,7 +29,7 @@ or rethinking how we cross-link them.</p></comment>
  <item>
   <p>Click your name on the top bar and select <gui>System Settings</gui>.</p>
  </item>
- 
+
  <item>
   <p>Open <gui>Brightness and Lock</gui> and uncheck <gui>Dim screen to save power</gui>.</p>
  </item>
diff --git a/gnome-help/C/power-willnotturnon.page b/gnome-help/C/power-willnotturnon.page
index 4f0023f..d5c2b25 100644
--- a/gnome-help/C/power-willnotturnon.page
+++ b/gnome-help/C/power-willnotturnon.page
@@ -6,13 +6,13 @@
     <link type="guide" xref="power#problems"/>
     <link type="guide" xref="hardware-problems-graphics" group="#last"/>
     <revision pkgversion="3.4.0" date="2012-02-20" status="review"/>
-    
+
     <desc>Loose cables and hardware problems are possible reasons.</desc>
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
@@ -37,7 +37,7 @@ gives a brief overview of some of the possible reasons.</p>
   is correctly fitted in place (check the underside of the laptop) if it is
   removable.</p>
 </section>
- 
+
 <section id="hardwareproblem">
   <title>Problem with the computer hardware</title>
   <p>A component of your computer may be broken or malfunctioning. If this is
@@ -45,7 +45,7 @@ gives a brief overview of some of the possible reasons.</p>
   a broken power supply unit, incorrectly-fitted components (such as the
   memory/RAM) and a faulty motherboard.</p>
 </section>
- 
+
 <section id="beeps">
   <title>The computer beeps and then switches off</title>
   <p>If the computer beeps several times when you turn it on and then turns off
diff --git a/gnome-help/C/power.page b/gnome-help/C/power.page
index 42118f1..b63bdeb 100644
--- a/gnome-help/C/power.page
+++ b/gnome-help/C/power.page
@@ -4,21 +4,21 @@
 <info>
     <link type="guide" xref="prefs"/>
     <link type="guide" xref="hardware" />
-    
+
     <revision pkgversion="3.4.0" date="2012-02-20" status="review"/>
-    
+
     <credit type="author">
       <name>Natalia Ruz</name>
       <email>nruz alumnos inf utfsm cl</email>
     </credit>
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"; />
-    
+
     <desc>
       <link xref="power-suspend">Suspend</link>,
       <link xref="power-off">power off</link>,
       <link xref="power-whydim">screen dimming</link>â
     </desc>
-    
+
 </info>
 
 <title>Power &amp; battery</title>
diff --git a/gnome-help/C/prefs-display.page b/gnome-help/C/prefs-display.page
index 6852d43..4dc96f5 100644
--- a/gnome-help/C/prefs-display.page
+++ b/gnome-help/C/prefs-display.page
@@ -4,7 +4,7 @@
   <info>
 
     <link type="guide" xref="prefs"/>
- 
+
     <credit type="author">
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
diff --git a/gnome-help/C/prefs-language.page b/gnome-help/C/prefs-language.page
index 596a861..72293d7 100644
--- a/gnome-help/C/prefs-language.page
+++ b/gnome-help/C/prefs-language.page
@@ -4,7 +4,7 @@
   <info>
     <link type="guide" xref="prefs"/>
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
- 
+
     <credit type="author">
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
diff --git a/gnome-help/C/prefs.page b/gnome-help/C/prefs.page
index 07ce02d..bfba50d 100644
--- a/gnome-help/C/prefs.page
+++ b/gnome-help/C/prefs.page
@@ -5,7 +5,7 @@
 
     <link type="guide" xref="index" group="prefs"/>
     <title role="trail" type="link">Settings</title>
- 
+
     <credit type="author">
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
@@ -15,7 +15,7 @@
       <link xref="keyboard">Keyboard</link>,
       <link xref="mouse">mouse</link>,
       <link xref="prefs-display">display</link>,
-      <link xref="prefs-language">languages</link>, 
+      <link xref="prefs-language">languages</link>,
       <link xref="user-accounts">user accounts</link>...
     </desc>
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
diff --git a/gnome-help/C/printing-booklet.page b/gnome-help/C/printing-booklet.page
index 1127c4a..7559899 100644
--- a/gnome-help/C/printing-booklet.page
+++ b/gnome-help/C/printing-booklet.page
@@ -12,7 +12,7 @@
     <credit type="author">
       <name>Tiffany Antopolski</name>
       <email>tiffany antopolski com</email>
-    </credit>   
+    </credit>
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/printing-envelopes.page b/gnome-help/C/printing-envelopes.page
index 8b147c0..679962b 100644
--- a/gnome-help/C/printing-envelopes.page
+++ b/gnome-help/C/printing-envelopes.page
@@ -56,7 +56,7 @@ INCOMPLETE: Please write this section!
 
 <section id="labels">
  <title>Printing labels</title>
- 
+
 </section>
 -->
 
diff --git a/gnome-help/C/printing-inklevel.page b/gnome-help/C/printing-inklevel.page
index 3747ed0..be322eb 100644
--- a/gnome-help/C/printing-inklevel.page
+++ b/gnome-help/C/printing-inklevel.page
@@ -17,26 +17,26 @@
   </info>
 
   <title>How can I check my printer's ink/toner levels?</title>
-  
-  <p>How you check how much ink or toner is left in your printer depends on 
-  the model and manufacturer of your printer, 
+
+  <p>How you check how much ink or toner is left in your printer depends on
+  the model and manufacturer of your printer,
   and the drivers and applications installed on your computer.</p>
-  
-  <p>Some printers have a built-in screen to display ink levels and 
+
+  <p>Some printers have a built-in screen to display ink levels and
   other information.</p>
-  
-  <p>The drivers and status tools for most HP printers are provided by 
-  the HP Linux Imaging and Printing (HPLIP) project. Other 
+
+  <p>The drivers and status tools for most HP printers are provided by
+  the HP Linux Imaging and Printing (HPLIP) project. Other
   manufacturers might supply proprietary drivers with similar features.</p>
-  
-  <p>Alternatively, you can install an application to check or monitor 
-  ink levels. <app>Inkblot</app> shows ink status for many HP, Epson 
-  and Canon printers. See if your printer is on the <link 
-  href="http://libinklevel.sourceforge.net./#supported";>list of 
-  supported models</link>. Another ink levels application for Epson and 
+
+  <p>Alternatively, you can install an application to check or monitor
+  ink levels. <app>Inkblot</app> shows ink status for many HP, Epson
+  and Canon printers. See if your printer is on the <link
+  href="http://libinklevel.sourceforge.net./#supported";>list of
+  supported models</link>. Another ink levels application for Epson and
   some other printers is <app>mktink</app>.</p>
-  
-  <p>Some printers are not yet well supported on Linux, and others are 
+
+  <p>Some printers are not yet well supported on Linux, and others are
   not designed to report their ink levels.</p>
 
 </page>
diff --git a/gnome-help/C/printing-paperjam.page b/gnome-help/C/printing-paperjam.page
index 8f2918e..e94a8e8 100644
--- a/gnome-help/C/printing-paperjam.page
+++ b/gnome-help/C/printing-paperjam.page
@@ -13,7 +13,7 @@
     <credit type="author">
       <name>Jim Campbell</name>
       <email>jwcampbell gmail com</email>
-    </credit>    
+    </credit>
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/printing-setup-drivers.page.stub b/gnome-help/C/printing-setup-drivers.page.stub
index 439f413..27059f1 100644
--- a/gnome-help/C/printing-setup-drivers.page.stub
+++ b/gnome-help/C/printing-setup-drivers.page.stub
@@ -16,7 +16,7 @@
     <credit type="author">
       <name>Kelly Sinnott</name>
       <email>ksinnott5ht gmail com</email>
-    </credit>    
+    </credit>
     <license>
       <p>Creative Commons Share Alike 3.0</p>
     </license>
@@ -25,34 +25,34 @@
 
 <title>Install print drivers</title>
 
-<p>If you have followed the steps to <link xref="printing-setup">set up a local printer</link> 
-and you do not see the printer you want to set up in either <gui>Local</gui> or 
+<p>If you have followed the steps to <link xref="printing-setup">set up a local printer</link>
+and you do not see the printer you want to set up in either <gui>Local</gui> or
 <gui>Network</gui> you may need to install the print drivers manually.</p>
 
 <steps>
 	<item>
-		<p> First, open a web browser using the <gui>Activities</gui> menu and 
-navigate to <cmd>http://localhost:631</cmd>. This is the web interface for CUPS, the 
-Common Unix Printing System. (If you do not see this page, you might need to install the 
+		<p> First, open a web browser using the <gui>Activities</gui> menu and
+navigate to <cmd>http://localhost:631</cmd>. This is the web interface for CUPS, the
+Common Unix Printing System. (If you do not see this page, you might need to install the
 CUPS package for your distribution.)</p>
 	</item>
 
 	<item>
-		<p> Next, select the <gui>Administration</gui> tab at the top. Under the 
-<gui>Printers</gui> header, click the <gui>Add Printer</gui> button. You will need 
-administrative access to add a printer; log in with the username "root" and your 
+		<p> Next, select the <gui>Administration</gui> tab at the top. Under the
+<gui>Printers</gui> header, click the <gui>Add Printer</gui> button. You will need
+administrative access to add a printer; log in with the username "root" and your
 administrative password to continue.</p>
 	</item>
 
 	<item>
-		<p>On the <gui>Add Printer</gui> page, select your printer and click 
-"continue". (If it is not visible, Linux is not detecting your hardware. Check 
+		<p>On the <gui>Add Printer</gui> page, select your printer and click
+"continue". (If it is not visible, Linux is not detecting your hardware. Check
 connections and try rebooting the computer.)</p>
 	</item>
 </steps>
 
-<p>CUPS will guide you through the process of printer setup. When it is complete, 
-your printer should appear in 
+<p>CUPS will guide you through the process of printer setup. When it is complete,
+your printer should appear in
 <guiseq><gui>Your Name</gui> <gui>System Settings</gui> <gui>Printers</gui></guiseq>.</p>
 
 
diff --git a/gnome-help/C/printing-setup-networked.page.stub b/gnome-help/C/printing-setup-networked.page.stub
index 590bf0f..b12bdc2 100644
--- a/gnome-help/C/printing-setup-networked.page.stub
+++ b/gnome-help/C/printing-setup-networked.page.stub
@@ -15,7 +15,7 @@
     <credit>
       <name>Paul W. Frields</name>
       <email>stickster gmail com</email>
-    </credit>    
+    </credit>
     <credit type="author">
       <name>Andre Klapper</name>
       <email>ak-47 gmx net</email>
diff --git a/gnome-help/C/printing-streaks.page b/gnome-help/C/printing-streaks.page
index 84f02c5..c7ede7a 100644
--- a/gnome-help/C/printing-streaks.page
+++ b/gnome-help/C/printing-streaks.page
@@ -36,20 +36,20 @@
   <p>You may be running out of ink or toner. Check your ink/toner supply and buy
  a new cartridge if necessary.</p>
  </item>
- 
+
  <item>
   <p>Streaks and lines</p>
   <p>If you have an inkjet printer, the print head may be dirty or partially
  blocked. Try cleaning the print head (see the printer's manual for
  instructions).</p>
  </item>
- 
+
  <item>
   <p>Wrong colors</p>
   <p>The printer may have run out of one color of ink or toner. Check your
  ink/toner supply and buy a new cartridge if necessary.</p>
  </item>
- 
+
  <item>
   <p>Jagged lines, or lines aren't straight</p>
   <p>If lines on your print-out that should be straight turn out jagged, you may
diff --git a/gnome-help/C/printing.page b/gnome-help/C/printing.page
index 9827770..c39efad 100644
--- a/gnome-help/C/printing.page
+++ b/gnome-help/C/printing.page
@@ -4,7 +4,7 @@
 
   <info>
     <link type="guide" xref="hardware"/>
-    
+
     <credit type="author">
       <name>Phil Bull</name>
       <email>philbull gmail com</email>
diff --git a/gnome-help/C/screen-shot-record.page b/gnome-help/C/screen-shot-record.page
index 60fc03e..3d86b0f 100644
--- a/gnome-help/C/screen-shot-record.page
+++ b/gnome-help/C/screen-shot-record.page
@@ -3,9 +3,9 @@
       id="screen-shot-record">
 
   <info>
-  
+
     <link type="guide" xref="tips"/>
-    
+
     <desc>Take a picture or record a video of what's happening on your screen.</desc>
     <revision pkgversion="3.4.1" date="2012-03-30" status="final"/>
     <credit type="author copyright">
@@ -18,7 +18,7 @@
       <email>shaunm gnome org</email>
       <years>2012</years>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
@@ -34,7 +34,7 @@
  <title>Take a screenshot</title>
 <steps>
 <item><p>Open <app>Screenshot</app> from the <gui>Activities</gui> overview.</p></item>
- 
+
 <item>
  <p>In the <app>Take Screenshot</app> window, select whether to grab the
  entire desktop, a single window, or an area of the screen. Set a delay
diff --git a/gnome-help/C/session-fingerprint.page b/gnome-help/C/session-fingerprint.page
index e94921a..a3474db 100644
--- a/gnome-help/C/session-fingerprint.page
+++ b/gnome-help/C/session-fingerprint.page
@@ -4,7 +4,7 @@
 
   <info>
     <link type="guide" xref="hardware-auth"/>
-    
+
     <desc>You can log in to your system using a supported fingerprint scanner.</desc>
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
diff --git a/gnome-help/C/session-netlogin.page.stub b/gnome-help/C/session-netlogin.page.stub
index f097f0a..17d3084 100644
--- a/gnome-help/C/session-netlogin.page.stub
+++ b/gnome-help/C/session-netlogin.page.stub
@@ -11,7 +11,7 @@
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/session-screenlocks.page b/gnome-help/C/session-screenlocks.page
index b7be342..aa0175c 100644
--- a/gnome-help/C/session-screenlocks.page
+++ b/gnome-help/C/session-screenlocks.page
@@ -6,14 +6,14 @@
     <link type="guide" xref="prefs-display"/>
     <link type="guide" xref="hardware-problems-graphics"/>
     <revision pkgversion="3.4.0" date="2012-03-18" status="review"/>
-    
+
     <desc>Change how long to wait before locking the screen in the
     <gui>Brightness and Lock</gui> settings.</desc>
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/shell-apps-favorites.page b/gnome-help/C/shell-apps-favorites.page
index 4ad0570..6736bf8 100644
--- a/gnome-help/C/shell-apps-favorites.page
+++ b/gnome-help/C/shell-apps-favorites.page
@@ -6,7 +6,7 @@
   <info>
     <link type="seealso" xref="shell-apps-open"/>
     <link type="guide" xref="shell-overview#apps"/>
-    
+
     <desc>Add (or remove) frequently-used program icons on the dash.</desc>
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
@@ -15,7 +15,7 @@
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/shell-apps-forcequit.page.stub b/gnome-help/C/shell-apps-forcequit.page.stub
index baae723..d307009 100644
--- a/gnome-help/C/shell-apps-forcequit.page.stub
+++ b/gnome-help/C/shell-apps-forcequit.page.stub
@@ -4,17 +4,17 @@
       id="shell-apps-forcequit">
 
   <info>
-  
+
     <link type="seealso" xref="shell-apps-open" />
     <link type="guide" xref="shell-windows#working-with-windows" />
-    
+
     <desc>Press <keyseq><key>Alt</key><key>F2</key></keyseq>. Type <input>xkill</input>.</desc>
     <revision pkgversion="3.0" version="0.1" date="2011-03-19" status="review"/>
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/shell-apps-install.page.stub b/gnome-help/C/shell-apps-install.page.stub
index 69ed771..ee11835 100644
--- a/gnome-help/C/shell-apps-install.page.stub
+++ b/gnome-help/C/shell-apps-install.page.stub
@@ -3,16 +3,16 @@
       id="shell-apps-install">
 
   <info>
-  
+
     <link type="guide" xref="shell-overview#apps" />
-    
+
     <desc>Find and add programs that let you do new things with your computer.</desc>
     <revision pkgversion="3.0" version="0.1" date="2011-01-03" status="stub"/>
     <credit type="author">
       <name>YOUR DISTRO</name>
       <email>you example com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/shell-apps-open.page b/gnome-help/C/shell-apps-open.page
index 3f7e052..5458f55 100644
--- a/gnome-help/C/shell-apps-open.page
+++ b/gnome-help/C/shell-apps-open.page
@@ -6,7 +6,7 @@
   <info>
     <link type="guide" xref="index" group="shell-apps-open" />
     <link type="guide" xref="shell-overview#apps" />
-    
+
     <desc>Launch apps from the activities overview.</desc>
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
     <credit type="author">
@@ -36,20 +36,20 @@ icon to choose a window to focus or get new window. Mention middle-click?</p>
  activities overview:</p>
 
 <list>
- 
+
  <item>
   <p>Start typing the name of an application - searching begins instantly. (If
  this doesn't happen, click the search bar at the top right of the screen and
  start typing.) Click the application's icon to start it.</p>
  </item>
- 
+
  <item>
   <p>Click the <gui>Applications</gui> heading at the top of the screen to see a
  list of the applications you can run. You can filter them by type using the
  categories on the right, or search using the search bar at the top right. Click
  the application's icon to start it.</p>
  </item>
- 
+
  <item>
   <p>Some applications have icons in the <em>dash</em>, the vertical strip of
  icons on the left-hand side of the activities overview. Click one of these to
@@ -57,7 +57,7 @@ icon to choose a window to focus or get new window. Mention middle-click?</p>
   <p>If you have applications that you use very frequently, you can
  <link xref="shell-apps-favorites">add them to the dash</link> yourself.</p>
  </item>
- 
+
  <item>
   <p>You can launch an application in a separate
  <link xref="shell-workspaces">workspace</link> by dragging its icon from the
@@ -67,7 +67,7 @@ icon to choose a window to focus or get new window. Mention middle-click?</p>
   <p>You can launch an application in a <em>new</em> workspace by middle-clicking
  its icon in the dash or in the application list.</p>
  </item>
- 
+
 </list>
 
 <note style="tip">
diff --git a/gnome-help/C/shell-exit.page b/gnome-help/C/shell-exit.page
index 7c240d4..b18a5bd 100644
--- a/gnome-help/C/shell-exit.page
+++ b/gnome-help/C/shell-exit.page
@@ -13,7 +13,7 @@
     <!-- Should this be a guide which links to other topics? -->
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
-    
+
     <credit type="author">
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
diff --git a/gnome-help/C/shell-introduction.page b/gnome-help/C/shell-introduction.page
index 9a7bdda..d73d339 100644
--- a/gnome-help/C/shell-introduction.page
+++ b/gnome-help/C/shell-introduction.page
@@ -6,10 +6,10 @@
   <info>
     <link type="guide" xref="index" group="shell-introduction" />
     <link type="guide" xref="shell-overview" group="#first"/>
-    
+
     <desc>A visual introduction to your desktop, the top bar, and the
     activities overview.</desc>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
 
     <credit type="author">
diff --git a/gnome-help/C/shell-net-remote.page.stub b/gnome-help/C/shell-net-remote.page.stub
index 12a6be5..593636a 100644
--- a/gnome-help/C/shell-net-remote.page.stub
+++ b/gnome-help/C/shell-net-remote.page.stub
@@ -4,15 +4,15 @@
 
   <info>
     <link type="guide" xref="net"/>
-    
+
     <desc>XXXXX</desc>
-    
+
     <revision pkgversion="3.0" version="0.1" date="2011-03-25" status="stub"/>
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/shell-notifications.page b/gnome-help/C/shell-notifications.page
index 870476c..53625a5 100644
--- a/gnome-help/C/shell-notifications.page
+++ b/gnome-help/C/shell-notifications.page
@@ -3,9 +3,9 @@
       id="shell-notifications">
 
   <info>
-  
+
     <link type="guide" xref="shell-overview#desktop" />
-    
+
     <desc>Messages pop-up at the bottom of the screen telling you when certain
     events happen.</desc>
 
diff --git a/gnome-help/C/shell-overview.page b/gnome-help/C/shell-overview.page
index cb21529..286620f 100644
--- a/gnome-help/C/shell-overview.page
+++ b/gnome-help/C/shell-overview.page
@@ -3,11 +3,11 @@
       id="shell-overview">
 
   <info>
-  
+
     <link type="guide" xref="index" group="shell-overview" />
-    
+
     <title role="trail" type="link">Desktop</title>
-    
+
     <desc>
       <link xref="shell-introduction">Introduction</link>,
       <link xref="shell-keyboard-shortcuts">keyboard shortcuts</link>,
diff --git a/gnome-help/C/shell-session-status.page.stub b/gnome-help/C/shell-session-status.page.stub
index 58ca839..4c6c22e 100644
--- a/gnome-help/C/shell-session-status.page.stub
+++ b/gnome-help/C/shell-session-status.page.stub
@@ -4,9 +4,9 @@
       id="shell-session-status">
 
   <info>
-  
+
     <link type="guide" xref="net-chat" />
-    
+
     <desc>Change your chat status.</desc>
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="stub"/>
@@ -15,7 +15,7 @@
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
@@ -32,7 +32,7 @@ Bring the link back when this is ready.</p>
   <p>If you're working on something and don't want to be bothered, you can
  change your status to <gui>Unavailable</gui>. Just click your name on the top
  bar and select <gui>Available</gui> to toggle it to <gui>Unavailable</gui>. If
- you use GNOME's built-in instant messaging features, this will change your 
+ you use GNOME's built-in instant messaging features, this will change your
  availability to your chat contacts, so they know not to disturb you.</p>
 
   <p>To switch your availability back on, click your name on the top bar and
diff --git a/gnome-help/C/shell-terminology.page b/gnome-help/C/shell-terminology.page
index 57a5402..ee384d6 100644
--- a/gnome-help/C/shell-terminology.page
+++ b/gnome-help/C/shell-terminology.page
@@ -4,9 +4,9 @@
 
   <info>
     <link type="guide" xref="shell-overview#desktop" />
-    
+
     <desc>An overview of terms used to describe different parts of the desktop.</desc>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
 
     <credit type="author">
@@ -27,14 +27,14 @@
   <p>The <em>activities overview</em> is the screen that's displayed when you
  click on <gui>Activities</gui> at the top left of the screen.</p>
  </item>
- 
+
  <item>
   <title>Alt-Tab window switcher</title>
   <p>When you hold down the <key>Alt</key> key and then press <key>Tab</key>, a
  <em>window switcher</em> appears. This shows the icons of the applications you
  have currently open.</p>
  </item>
- 
+
  <item>
   <title>Dash</title>
   <p>The <em>dash</em> is the list of your favorite applications that is shown
@@ -42,13 +42,13 @@
  currently running are also shown here. The dash is sometimes referred to as the
  <em>dock</em>.</p>
  </item>
- 
+
  <item>
   <title>Hot corner</title>
   <p>The <em>hot corner</em> is the corner at the top left of the screen. When
  you move the pointer to this corner, the activities overview opens.</p>
  </item>
- 
+
  <item>
   <title>Notifications</title>
   <p><em>Notifications</em> are messages that pop up at the bottom of the screen,
@@ -57,7 +57,7 @@
  want to deal with a message right now, it is hidden in your messaging tray. Move
  your mouse to the bottom-right corner to see your messaging tray.</p>
  </item>
- 
+
  <item>
   <title>System settings</title>
   <p>The <em>system settings</em> are where you can change preferences and so on,
@@ -65,26 +65,26 @@
  Click your name on the top-right of the top bar and select
  <gui>System Settings</gui> to access them.</p>
  </item>
- 
+
  <item>
   <title>Top bar</title>
   <p>The <em>top bar</em> is the bar that runs along the very top of the screen.
  The <gui>Activities</gui> link is on one end of the top bar and your username
  is on the other.</p>
  </item>
- 
+
  <item>
   <title>Workspace</title>
   <p>You can put windows on different <em>workspaces</em>. They are a convenient
  way of grouping and separating windows.</p>
  </item>
- 
+
  <item>
   <title>Workspace selector</title>
   <p>The <em>workspace selector</em> is the list of workspaces that is shown on
  the right-hand side of the <gui>Windows</gui> view in the activities overview.</p>
  </item>
- 
+
 </terms>
 
 </page>
diff --git a/gnome-help/C/shell-windows-lost.page b/gnome-help/C/shell-windows-lost.page
index 74e8cb3..6d34e93 100644
--- a/gnome-help/C/shell-windows-lost.page
+++ b/gnome-help/C/shell-windows-lost.page
@@ -4,16 +4,16 @@
       id="shell-windows-lost">
 
   <info>
-  
+
     <link type="guide" xref="shell-windows#working-with-windows"/>
-    
+
     <desc>Check the activities overview or other workspaces.</desc>
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/shell-windows-maximize.page b/gnome-help/C/shell-windows-maximize.page
index 9152992..1e3064f 100644
--- a/gnome-help/C/shell-windows-maximize.page
+++ b/gnome-help/C/shell-windows-maximize.page
@@ -8,7 +8,7 @@
     <link type="seealso" xref="shell-windows-tiled"/>
 
     <desc>Double-click or drag a titlebar to maximize or restore a window.</desc>
-    
+
     <revision pkgversion="3.4.0" date="2012-03-14" status="candidate"/>
 
     <credit type="author">
diff --git a/gnome-help/C/shell-windows-states.page b/gnome-help/C/shell-windows-states.page
index 1067ce6..b2c6316 100644
--- a/gnome-help/C/shell-windows-states.page
+++ b/gnome-help/C/shell-windows-states.page
@@ -7,7 +7,7 @@
     <link type="guide" xref="shell-windows#working-with-windows"/>
 
     <desc>Arrange windows in a workspace to help you work more efficiently.</desc>
-    
+
     <revision pkgversion="3.4.0" date="2012-03-24" status="candidate"/>
 
     <credit type="author copyright">
diff --git a/gnome-help/C/shell-windows-switching.page b/gnome-help/C/shell-windows-switching.page
index e35566f..5adcaf0 100644
--- a/gnome-help/C/shell-windows-switching.page
+++ b/gnome-help/C/shell-windows-switching.page
@@ -4,17 +4,17 @@
       id="shell-windows-switching">
 
   <info>
-  
+
     <link type="guide" xref="shell-windows#working-with-windows"/>
     <link type="guide" xref="shell-overview#apps"/>
-    
+
     <desc>Press <keyseq><key>Alt</key><key>Tab</key></keyseq>.</desc>
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/shell-windows-tiled.page b/gnome-help/C/shell-windows-tiled.page
index daa9633..7e52abb 100644
--- a/gnome-help/C/shell-windows-tiled.page
+++ b/gnome-help/C/shell-windows-tiled.page
@@ -8,7 +8,7 @@
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
 
     <desc>Maximize two windows side-by-side.</desc>
-    
+
     <revision pkgversion="3.4.0" date="2012-03-14" status="candidate"/>
 
     <credit type="author">
diff --git a/gnome-help/C/shell-windows.page b/gnome-help/C/shell-windows.page
index c8f5ac3..c51090e 100644
--- a/gnome-help/C/shell-windows.page
+++ b/gnome-help/C/shell-windows.page
@@ -23,7 +23,7 @@
 <p>Like other desktops, Gnome uses windows to display your running applications. Using both the <gui>overview</gui> and the <gui>dash</gui>, you can launch new applications and control which window is active.</p>
 
 <p>In addition to windows, you can also group your applications together within workspaces. Visit the window and workspace help topics below to better learn how to use these features.</p>
-<!-- 
+<!--
 
 Want to keep this intro simple . . . what to do here?
 
diff --git a/gnome-help/C/shell-workspaces-movewindow.page b/gnome-help/C/shell-workspaces-movewindow.page
index 4b435c4..33250cf 100644
--- a/gnome-help/C/shell-workspaces-movewindow.page
+++ b/gnome-help/C/shell-workspaces-movewindow.page
@@ -7,8 +7,8 @@
 
     <link type="guide" xref="shell-windows#working-with-workspaces"/>
     <link type="seealso" xref="shell-workspaces"/>
-    
-    <desc>Go to the Activities overview and drag the window to a different 
+
+    <desc>Go to the Activities overview and drag the window to a different
     workspace.</desc>
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
@@ -19,7 +19,7 @@
     </credit>
 
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
-    
+
   </info>
 
 <title>Move a window to a different workspace</title>
diff --git a/gnome-help/C/shell-workspaces-switch.page b/gnome-help/C/shell-workspaces-switch.page
index 83a3ae8..4620734 100644
--- a/gnome-help/C/shell-workspaces-switch.page
+++ b/gnome-help/C/shell-workspaces-switch.page
@@ -7,7 +7,7 @@
 
     <link type="guide" xref="shell-windows#working-with-workspaces"/>
     <link type="seealso" xref="shell-workspaces"/>
-    
+
     <desc>Use the workspace selector in the Activities overview.</desc>
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
@@ -18,7 +18,7 @@
     </credit>
 
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
-    
+
   </info>
 
 <title>Switch between workspaces</title>
@@ -34,7 +34,7 @@
 
 <item>
  <title>Using the keyboard:</title>
- 
+
  <list>
   <item>
    <p>Press <keyseq><key>Ctrl</key><key>Alt</key><key>&#8593;</key></keyseq> to
@@ -47,7 +47,7 @@
  selector.</p>
   </item>
  </list>
- 
+
 </item>
 </terms>
 
diff --git a/gnome-help/C/shell-workspaces.page b/gnome-help/C/shell-workspaces.page
index 53f977b..4878570 100644
--- a/gnome-help/C/shell-workspaces.page
+++ b/gnome-help/C/shell-workspaces.page
@@ -5,7 +5,7 @@
   <info>
 
     <link type="guide" xref="shell-windows#working-with-workspaces" group="#first"/>
-    
+
     <desc>Workspaces are a way of grouping windows on your desktop.</desc>
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
@@ -16,7 +16,7 @@
     </credit>
 
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
-    
+
   </info>
 
 <title>What is a workspace, and how will it help me?</title>
@@ -36,7 +36,7 @@
  manager could be on a third workspace.</p>
 
 <p>Using workspaces:</p>
- 
+
 <list>
  <item>
   <p>In the <gui>Activities</gui> overview, move your cursor to the right-most side of the screen. A vertical panel will appear showing workspaces in use, plus an empty workspace. This is the <link xref="shell-terminology">workspace selector</link>.</p>
diff --git a/gnome-help/C/sound-broken.page b/gnome-help/C/sound-broken.page
index 7bf0567..31be59c 100644
--- a/gnome-help/C/sound-broken.page
+++ b/gnome-help/C/sound-broken.page
@@ -6,14 +6,14 @@
     <link type="guide" xref="media#sound" group="#first"/>
     <link type="guide" xref="hardware#problems"/>
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
-    
+
     <desc>Troubleshoot problems like having no sound or having poor sound quality.</desc>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/sound-crackle.page b/gnome-help/C/sound-crackle.page
index 13090f9..4991949 100644
--- a/gnome-help/C/sound-crackle.page
+++ b/gnome-help/C/sound-crackle.page
@@ -4,16 +4,16 @@
 
   <info>
     <link type="guide" xref="sound-broken"/>
-    
+
     <desc>Check your audio cables and sound card drivers.</desc>
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
@@ -29,7 +29,7 @@
   <p>If the speakers aren't fully plugged in, or if they are plugged into the
   wrong socket, you might hear a buzzing sound.</p>
  </item>
- 
+
  <item>
   <p>Make sure the speaker/headphone cable isn't damaged.</p>
   <p>Audio cables and connectors can gradually wear with use. Try plugging the
@@ -37,7 +37,7 @@
   player) to check if there is still a crackling sound. If there is, you may need
   to replace the cable or headphones.</p>
  </item>
- 
+
  <item>
   <p>Check if the sound drivers aren't very good.</p>
   <p>Some sound cards don't work very well on Linux because they don't have very
diff --git a/gnome-help/C/sound-nosound.page b/gnome-help/C/sound-nosound.page
index 4764395..b8d7da6 100644
--- a/gnome-help/C/sound-nosound.page
+++ b/gnome-help/C/sound-nosound.page
@@ -4,17 +4,17 @@
 
   <info>
     <link type="guide" xref="sound-broken"/>
-    
+
     <desc>Check that it's not muted, that cables are plugged in properly, and
  that the sound card is detected.</desc>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
 
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
@@ -43,13 +43,13 @@
  and that the volume is turned up. Make sure that the speaker cable is securely
  plugged into the "output" audio socket on the back of the computer. This socket
  is usually light green in color.</p>
- 
+
  <p>Some sound cards are able to switch which socket they use for output (to the
  speakers) and input (from a microphone, for instance). The output socket may be
  different when running Linux than on Windows or Mac OS. Try connecting the
  speaker cable to the different audio sockets on the computer in turn to see if
  that works.</p>
- 
+
  <p>A final thing to check is that the audio cable is securely plugged into the
  back of the speakers. Some speakers have more than one input too.</p>
 </section>
@@ -102,10 +102,10 @@
  devices</gui>, your sound card has not been detected.</p>
   </item>
  </steps>
- 
+
  <p>If your sound card is not detected, you may need to manually install the
  drivers for it. How you do this will depend on the card you have.</p>
- 
+
  <p>You can see what sound card you have by using the <cmd>lspci</cmd> command
  in the Terminal. You may have to run <cmd>lspci</cmd> as
  <link xref="user-admin-explain">superuser</link>; either type <cmd>sudo lspci</cmd>
@@ -114,10 +114,10 @@
  <em>audio controller</em> or <em>audio device</em> is listedâit should have the
  sound card's make and model number. <cmd>lspci -v</cmd> will show a list with
  more detailed information.</p>
-  
+
  <p>You may be able to find and install drivers for your card. It's best to ask
  on support forums (or otherwise) for your Linux distribution for instructions.</p>
- 
+
  <p>If you can't get drivers for your sound card, you might prefer to buy a new
  sound card. You can get sound cards that can be installed inside the computer
  and external USB sound cards.</p>
diff --git a/gnome-help/C/sound-usemic.page b/gnome-help/C/sound-usemic.page
index 6462de4..e9b3c6b 100644
--- a/gnome-help/C/sound-usemic.page
+++ b/gnome-help/C/sound-usemic.page
@@ -3,9 +3,9 @@
       id="sound-usemic">
   <info>
     <link type="guide" xref="media#sound"/>
- 
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
- 
+
     <credit type="author">
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
@@ -18,16 +18,16 @@
   <title>Use a different microphone</title>
 
   <p>You can use an external microphone for chatting with friends, speaking
-  with colleagues at work, making voice recordings, or using other multimedia 
-  applications. Even if your computer has a built-in microphone or a webcam 
-  with a microphone, a separate microphone usually provides better audio 
+  with colleagues at work, making voice recordings, or using other multimedia
+  applications. Even if your computer has a built-in microphone or a webcam
+  with a microphone, a separate microphone usually provides better audio
   quality.</p>
 
-  <p>If your microphone has a circular plug, just plug it into the appropriate 
-  adapter on your computer. Most computers have two adapters: one for 
-  microphones and one for speakers. Look for a picture of a microphone next to 
-  the adapter. Microphones plugged into the appropriate adapter will usually 
-  be used by default. If not, see the instructions below for selecting a 
+  <p>If your microphone has a circular plug, just plug it into the appropriate
+  adapter on your computer. Most computers have two adapters: one for
+  microphones and one for speakers. Look for a picture of a microphone next to
+  the adapter. Microphones plugged into the appropriate adapter will usually
+  be used by default. If not, see the instructions below for selecting a
   default input device.</p>
 
   <p>If you have a USB microphone, plug it into any USB port on your
diff --git a/gnome-help/C/tips-specialchars.page b/gnome-help/C/tips-specialchars.page
index 3bd27a3..1e0f65b 100644
--- a/gnome-help/C/tips-specialchars.page
+++ b/gnome-help/C/tips-specialchars.page
@@ -109,14 +109,14 @@
 
   <section id="im">
     <title>Input methods</title>
-    <p>An Input Method expands the previous methods by allowing to enter 
+    <p>An Input Method expands the previous methods by allowing to enter
     characters not only with keyboard but any input devices also. For instance
-    you could enter characters with a mouse using a gesture method, or enter 
+    you could enter characters with a mouse using a gesture method, or enter
     Japanese characters using a Latin keyboard.</p>
 
     <p>To choose an input method, right-click over a text widget, and in the menu
     <gui>Input Method</gui>, choose an input method you want to use. There is
-    no default input method provided, so refer to the input methods 
+    no default input method provided, so refer to the input methods
     documentation to see how to use them.</p>
   </section>
 
diff --git a/gnome-help/C/translate.page b/gnome-help/C/translate.page
index f845763..7169572 100644
--- a/gnome-help/C/translate.page
+++ b/gnome-help/C/translate.page
@@ -27,8 +27,8 @@
   GNOME's help is being translated by a world-wide volunteer community. You are welcome to participate.
 </p>
 <p>
- There are <link href="http://l10n.gnome.org/module/gnome-user-docs/";>many languages</link> for which translations are still needed.  
-</p>    
+ There are <link href="http://l10n.gnome.org/module/gnome-user-docs/";>many languages</link> for which translations are still needed.
+</p>
 <p>
 To start translating you will need to <link href="http://l10n.gnome.org";>create an account</link> and join the <link href="http://l10n.gnome.org/teams/";>translation team</link> for your language. This will give you the ability to upload new translations.
 </p>
diff --git a/gnome-help/C/user-accounts.page b/gnome-help/C/user-accounts.page
index 6574a69..54b5e34 100644
--- a/gnome-help/C/user-accounts.page
+++ b/gnome-help/C/user-accounts.page
@@ -16,7 +16,7 @@
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/user-add.page b/gnome-help/C/user-add.page
index 2097e18..b8b83b2 100644
--- a/gnome-help/C/user-add.page
+++ b/gnome-help/C/user-add.page
@@ -19,7 +19,7 @@
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/user-addguest.page b/gnome-help/C/user-addguest.page
index df5a2c4..0dc0b49 100644
--- a/gnome-help/C/user-addguest.page
+++ b/gnome-help/C/user-addguest.page
@@ -21,7 +21,7 @@
       <name>Shaun McCance</name>
       <email>shaunm gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/user-admin-change.page b/gnome-help/C/user-admin-change.page
index a2f1689..c29d6ba 100644
--- a/gnome-help/C/user-admin-change.page
+++ b/gnome-help/C/user-admin-change.page
@@ -3,20 +3,20 @@
       id="user-admin-change">
 
   <info>
-    
+
     <link type="guide" xref="user-accounts#privileges"/>
     <link type="seealso" xref="user-admin-explain" />
-    
+
     <desc>You can change which users are allowed to make changes to the system
  by giving them administrative privileges.</desc>
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
@@ -32,7 +32,7 @@
     <p>Click your name on the top bar, then click the picture next to your name
  to open the <gui>User Accounts</gui> window.</p>
  </item>
- 
+
  <item>
   <p>Click <gui>Unlock</gui> and enter your password to unlock the account
  settings. (To give a user admin privileges, you must have admin privileges
@@ -47,7 +47,7 @@
  and select <gui>Administrator</gui>.</p>
  </item>
 
- 
+
  <item>
   <p>Close the User Accounts window. The user's privileges will be changed when
  they next log in.</p>
diff --git a/gnome-help/C/user-admin-explain.page b/gnome-help/C/user-admin-explain.page
index 0ca6720..edf009e 100644
--- a/gnome-help/C/user-admin-explain.page
+++ b/gnome-help/C/user-admin-explain.page
@@ -4,16 +4,16 @@
 
   <info>
     <link type="guide" xref="user-accounts#privileges"/>
-    
+
     <desc>You need admin privileges to change important parts of your system.</desc>
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/user-admin-problems.page b/gnome-help/C/user-admin-problems.page
index 0fcd0d0..85cb1c1 100644
--- a/gnome-help/C/user-admin-problems.page
+++ b/gnome-help/C/user-admin-problems.page
@@ -4,16 +4,16 @@
 
   <info>
     <link type="guide" xref="user-accounts#privileges"/>
-    
+
     <desc>You can only do some things, like installing applications, if you have admin privileges.</desc>
-    
+
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
 
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/user-changepassword.page b/gnome-help/C/user-changepassword.page
index 3f88051..12a656a 100644
--- a/gnome-help/C/user-changepassword.page
+++ b/gnome-help/C/user-changepassword.page
@@ -5,7 +5,7 @@
   <info>
     <link type="guide" xref="user-accounts#passwords"/>
     <link type="seealso" xref="user-goodpassword"/>
-    
+
     <desc>Keep your account secure by changing your password often
     in your account settings.</desc>
 
@@ -77,7 +77,7 @@
   asked to update your keyring password. If you prefer to change the keyring
   password (to match your login password) immediately: --> To change the keyring
   password (to match your login password):</p>
-    
+
   <steps>
     <item><p>Open the <app>Passwords and Keys</app> application from
     the <gui>Activities</gui> overview.</p></item>
diff --git a/gnome-help/C/user-goodpassword.page b/gnome-help/C/user-goodpassword.page
index 62b9a11..9e57b21 100644
--- a/gnome-help/C/user-goodpassword.page
+++ b/gnome-help/C/user-goodpassword.page
@@ -4,7 +4,7 @@
 
   <info>
     <link type="guide" xref="user-accounts#passwords"/>
-    
+
     <desc>Use longer, more complicated passwords.</desc>
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
     <credit type="author">
@@ -23,7 +23,7 @@
       <name>Michael Hill</name>
       <email>mdhillca gmail com</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
@@ -32,7 +32,7 @@
 <note style="important">
  <p>
  Make your passwords easy enough for you to remember, but very difficult for
- others (including computer programs) to guess.  
+ others (including computer programs) to guess.
  </p>
 </note>
   <p>Choosing a good password will help to keep your computer safe. If your
@@ -93,7 +93,7 @@
  the same one for things that don't matter (like websites), and different ones
  for important things (like your online banking account and your email).</p>
  </item>
- 
+
  <item>
   <p>
    Change your passwords regularly.
diff --git a/gnome-help/C/video-dvd-noplay.page.stub b/gnome-help/C/video-dvd-noplay.page.stub
index fefb3d1..d811028 100644
--- a/gnome-help/C/video-dvd-noplay.page.stub
+++ b/gnome-help/C/video-dvd-noplay.page.stub
@@ -4,15 +4,15 @@
 
   <info>
     <link type="guide" xref="media#videos"/>
-    
+
     <desc>XXXXX</desc>
-    
+
     <revision pkgversion="3.0" version="0.1" date="2011-03-25" status="stub"/>
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/video-dvd.page b/gnome-help/C/video-dvd.page
index fc34a04..512d13f 100644
--- a/gnome-help/C/video-dvd.page
+++ b/gnome-help/C/video-dvd.page
@@ -4,17 +4,17 @@
 
   <info>
     <link type="guide" xref="media#videos"/>
-    
+
     <desc>You might not have the right codecs installed, or the DVD might be the
  wrong region.</desc>
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
-    
+
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/video-nosound.page.stub b/gnome-help/C/video-nosound.page.stub
index c082615..9515815 100644
--- a/gnome-help/C/video-nosound.page.stub
+++ b/gnome-help/C/video-nosound.page.stub
@@ -4,15 +4,15 @@
 
   <info>
     <link type="guide" xref="media#videos"/>
-    
+
     <desc>XXXXX</desc>
-    
+
     <revision pkgversion="3.0" version="0.1" date="2011-03-25" status="stub"/>
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/video-sending.page b/gnome-help/C/video-sending.page
index 938dbac..8bed748 100644
--- a/gnome-help/C/video-sending.page
+++ b/gnome-help/C/video-sending.page
@@ -3,14 +3,14 @@
       id="video-sending">
 
   <info>
-    <link type="guide" xref="media#videos"/>    
+    <link type="guide" xref="media#videos"/>
     <desc>Check that they have the right video codecs installed.</desc>
     <revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
@@ -23,10 +23,10 @@
  right <em>codecs</em> installed. A codec is a little piece of software that
  knows how to take the video and display it on the screen. There are lots of
  different video formats and each requires a different codec to play it back.
- You can check which format your video is by doing:</p> 
+ You can check which format your video is by doing:</p>
 <list>
     <item><p>Open the <app>Files</app> application from the <gui>Activities</gui>
- overview.</p></item> 
+ overview.</p></item>
     <item><p>Right-click on video file and select <gui>Properties</gui>.</p></item>
     <item><p>Go to the <gui>Audio/Video</gui> tab and look at which
  <gui>codec</gui> is listed under <gui>Video</gui>.</p></item>
diff --git a/gnome-help/C/video-wontplay.page.stub b/gnome-help/C/video-wontplay.page.stub
index b3b8284..dd6dd72 100644
--- a/gnome-help/C/video-wontplay.page.stub
+++ b/gnome-help/C/video-wontplay.page.stub
@@ -4,15 +4,15 @@
 
   <info>
     <link type="guide" xref="media#videos"/>
-    
+
     <desc>XXXXX</desc>
-    
+
     <revision pkgversion="3.0" version="0.1" date="2011-03-25" status="stub"/>
     <credit type="author">
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 
diff --git a/gnome-help/C/windows-key.page b/gnome-help/C/windows-key.page
index fcb3e31..051771c 100644
--- a/gnome-help/C/windows-key.page
+++ b/gnome-help/C/windows-key.page
@@ -10,7 +10,7 @@
       <name>GNOME Documentation Project</name>
       <email>gnome-doc-list gnome org</email>
     </credit>
-    
+
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
   </info>
 



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