[gnome-terminal] help: Added help on changing Terminal background

[Ekaterina Gerasimova <egerasimov src gnome org>]

commit b57e9fc1c4a77e010d7084849e3f9b27d27fc254
Author: Sindhu S <sindhus live in>
Date:   Sat Jan 26 14:00:36 2013 +0530

    help: Added help on changing Terminal background
    
    Added detailed help on 3 options to set Terminal background.

 help/C/pref-app-background.page |   23 ++++++++++++++++++++++-
 1 files changed, 22 insertions(+), 1 deletions(-)
---
diff --git a/help/C/pref-app-background.page b/help/C/pref-app-background.page
index f7859f0..2cbd7bb 100644
--- a/help/C/pref-app-background.page
+++ b/help/C/pref-app-background.page
@@ -17,5 +17,26 @@
   </info>
 
   <title>Change background</title>
+  <p>To change the background of <app>Terminal</app> by selecting <guiseq><gui style="menu">Edit</gui><gui 
style="menuitem">Profile Preferences</gui><gui style="tab">Background</gui></guiseq> or press 
<keyseq><key>Alt</key><key>E</key><key>P</key></keyseq>.</p>
 
-</page>
+  <terms>
+    <title>There are three different options for setting background.
+    </title>
+    <item>
+      <title>Solid color</title>
+      <p>Select a color from the color picker and your background will be set using the color.</p>
+    </item>
+    <item>
+      <title>Use an image</title>
+      <p>choose from the file location dialog where you image file is stored on your computer. If you want 
the background to move (that is, scroll) along with <app>Terminal</app> output, select the checkox 
"Background image scrolls".</p>
+    </item>
+    <item>
+      <title>Transparency</title>
+      <p>Move the slide to set desired percentage of transparency for your <app>Terminal</app> window. </p>
+    </item>
+  </terms>
+
+<note><p>Tip: If you have selected an image as your <app>Terminal</app> background, set transparency to 0 
(that is, 'None' level) if you would like to see the image without any transparency from your system's 
background</p>
+</note>
+
+</page>
\ No newline at end of file