[release-notes] Add index terms to Circuit Design

[John J. McDonough]

commit 079abfd6c991a6f65e2eff815a412e0b248478c8
Author: John J. McDonough <jjmcd at fedoraproject.org>
Date:   Thu May 9 16:40:48 2013 -0400

    Add index terms to Circuit Design

 en-US/Circuit_Design.xml |   16 +++++++++++++++-
 1 files changed, 15 insertions(+), 1 deletions(-)
---
diff --git a/en-US/Circuit_Design.xml b/en-US/Circuit_Design.xml
index 4771028..cf7171d 100644
--- a/en-US/Circuit_Design.xml
+++ b/en-US/Circuit_Design.xml
@@ -9,6 +9,7 @@
   <title>CircuitDesign</title>
   <section>
     <title>gtkwave</title>
+    <indexterm><primary>gtkterm</primary></indexterm>
     <para>
       <package>gtkwave</package> has been updated from 3.3.41 to 3.3.46.
     </para>
@@ -16,13 +17,18 @@
 
   <section>
     <title>XCircuit</title>
+    <indexterm><primary>XCircuit</primary></indexterm>
     <para>
-      <package>XCircuit</package> has been updated to 3.7.44.  Version
+      <indexterm><primary>Stretch</primary>
+      <secondary>XCircuit</secondary></indexterm>
+      <package>xcircuit</package> has been updated to 3.7.44.  Version
       3.7 has a modified selection mechanism that considers both
       points and segments of elements as well as entire elements. This
       allows the "edit" function to work as a stretch function to many
       elements at once.
     </para>
+    <indexterm><primary>Linewidth invariance</primary>
+    <secondary>XCircuit</secondary></indexterm>
     <para>
       Also added linewidth invariance on objects. Object instances
       (such as circuit symbols) can be made linewidth-invariant, such
@@ -36,16 +42,22 @@
       <itemizedlist>
 	<listitem>
 	  <para>
+	    <indexterm><primary>Spline control points</primary>
+	    <secondary>XCircuit</secondary></indexterm>
 	    Tracking spline control points for adjoining splines in paths
 	  </para>
 	</listitem>
 	<listitem>
 	  <para>
+	    <indexterm><primary>Clipmasks</primary>
+	    <secondary>XCircuit</secondary></indexterm>
 	    Clipmasks (shapes can be used to clip the view of other elements)
 	  </para>
 	</listitem>
 	<listitem>
 	  <para>
+	    <indexterm><primary>Polygon to curve</primary>
+	    <secondary>XCircuit</secondary></indexterm>
 	    polygon-to-curve conversion routine
 	  </para>
 	</listitem>
@@ -61,6 +73,8 @@
 	</listitem>
 	<listitem>
 	  <para>
+	    <indexterm><primary>Gradient field generator</primary>
+	    <secondary>XCircuit</secondary></indexterm>
 	    gradient field generator---color graded fields are made from
 	    graphic image types
 	  </para>