[dia] doc: update line styles and arrows

[Hans Breuer <hans src gnome org>]

commit da7559469edf10ec0a62b6a4af95b1c892abc4f4
Author: Hans Breuer <hans breuer org>
Date:   Mon Apr 25 17:34:24 2011 +0200

    doc: update line styles and arrows

 doc/en/Makefile.am                           |    2 +-
 doc/en/graphics/line-arrows.png              |  Bin 17942 -> 7362 bytes
 doc/en/graphics/line-colors.png              |  Bin 17979 -> 0 bytes
 doc/en/graphics/line-styles.png              |  Bin 10042 -> 6867 bytes
 doc/en/graphics/standard-line-properties.png |  Bin 17051 -> 37501 bytes
 doc/en/usage-objects-basic.xml               |   23 ++++++++++++-----------
 6 files changed, 13 insertions(+), 12 deletions(-)
---
diff --git a/doc/en/Makefile.am b/doc/en/Makefile.am
index 939c68d..a3a86cb 100644
--- a/doc/en/Makefile.am
+++ b/doc/en/Makefile.am
@@ -67,13 +67,13 @@ pngfigures = \
 	graphics/align-center.png \
 	graphics/line-buttons.png \
 	graphics/align-left.png \
-	graphics/line-colors.png \
 	graphics/align-menu.png \
 	graphics/line-connect.png \
 	graphics/align-middle.png \
 	graphics/line-handles.png \
 	graphics/align-right.png \
 	graphics/line-styles.png \
+	graphics/line-caps.png \
 	graphics/align-top.png \
 	graphics/line-width.png \
 	graphics/arrow-style.png \
diff --git a/doc/en/graphics/line-arrows.png b/doc/en/graphics/line-arrows.png
index 5f09753..c716281 100644
Binary files a/doc/en/graphics/line-arrows.png and b/doc/en/graphics/line-arrows.png differ
diff --git a/doc/en/graphics/line-styles.png b/doc/en/graphics/line-styles.png
index 6d1020f..ba0bd4e 100644
Binary files a/doc/en/graphics/line-styles.png and b/doc/en/graphics/line-styles.png differ
diff --git a/doc/en/graphics/standard-line-properties.png b/doc/en/graphics/standard-line-properties.png
index f4538a9..5547b75 100644
Binary files a/doc/en/graphics/standard-line-properties.png and b/doc/en/graphics/standard-line-properties.png differ
diff --git a/doc/en/usage-objects-basic.xml b/doc/en/usage-objects-basic.xml
index f14340b..31dff6d 100644
--- a/doc/en/usage-objects-basic.xml
+++ b/doc/en/usage-objects-basic.xml
@@ -240,17 +240,11 @@
       </sect3>
       <sect3 id="line-colors">
         <title>Line Color</title>
-        <figure>
-          <title>Line Colors</title>
-          <screenshot>
-            <screeninfo>Line Colors</screeninfo>
-            <graphic format="PNG" fileref="graphics/line-colors" srccredit="Mark Dexter" />
-          </screenshot>
-        </figure>
         <para>
           Line colors are edited by opening the Line color drop-down listbox and either
           selecting one of the choices on the list or "More colors...", which opens the
-          Select color dialog. 
+          Select color dialog. To change transparency you can also use the color button
+          to the left of the color drop-down listbox.
           See <link linkend="colors">Colors</link> for more information on 
           selecting colors.
         </para>
@@ -261,14 +255,21 @@
           <title>Line Styles</title>
           <screenshot>
             <screeninfo>Line Styles</screeninfo>
-            <graphic format="PNG" fileref="graphics/line-styles" srccredit="Mark Dexter" />
+            <graphic format="PNG" fileref="graphics/line-styles" srccredit="Hans Breuer" />
           </screenshot>
         </figure>
         <para>
-          The style of the line (solid, dots, etc.) can be changed 
-          to one of the five options shown above using 
+          The style of the line (solid, dots, etc.) can be changed by using 
           the Line style drop-down listbox. If you select a line style with dashes, 
           you may also enter a dash length, measured in centimeters.
+          The line caps can be changed by the respective combobox. 
+        <figure>
+          <title>Line Caps</title>
+          <screenshot>
+            <screeninfo>Line Caps</screeninfo>
+            <graphic format="PNG" fileref="graphics/line-caps" srccredit="Hans Breuer" />
+          </screenshot>
+        </figure>
         </para>
       </sect3>