Rewrite the introduction

1 files changed, 21 insertions, 7 deletions

diff --git a/sigmodr/doc/introduction.docbook b/sigmodr/doc/introduction.docbook
index 0d2025c5..1c42cefa 100644
--- a/sigmodr/doc/introduction.docbook
+++ b/sigmodr/doc/introduction.docbook
@@ -11,11 +11,25 @@
  </chapterinfo>
  <title>Overview</title>
  
- <para>
-  <emphasis>&sigmodr;</emphasis> is an editor for Sigmod files. It can also
-  <link linkend="validation" >validate</link> Sigmod files. It can also
-  download Sigmod files for editing, upload Sigmods using the FreeDesktop.org
-  <ulink url="http://ghns.freedesktop.org/" ><abbrev>GHNS</abbrev></ulink>
-  specification.
- </para>
+ <sect1 id="what-is-sigmodr">
+  <title>What is &sigmodr;?</title>
+  <para>&sigmodr; is an editor for &sigmod; files. It features a user-friendly
+  interface for editing the various data structures of a &sigmod;.</para>
+
+  <para>It provides an easy way to edit and verify &sigmod; files. With <link
+  linkend="validation" >validation</link>, users can verify that all of the
+  internal links and references to other data sources are valid. It can also
+  download &sigmod; files for editing and upload &sigmod;s using the
+  FreeDesktop.org <ulink url="http://ghns.freedesktop.org/"><acronym>GHNS
+  </acronym></ulink> specification.</para>
+ </sect1>
+ 
+ <sect1 id="sigmod-files">
+  <title>&sigmod; files</title>
+  <para>&sigmod; files are &XML; file with all of the information, such as
+  rules, maps, and species information, and media, including audio and images,
+  necessary to use the &sigmod; embedded in the file. All binary data is stored
+  in base64 encoding to avoid control characters from disrupting parsing
+  of the file.</para>
+ </sect1>
 </chapter>