diff --git a/src/editor/simple/about.html b/src/editor/simple/about.html
index 910745b13..5e6b17c98 100644
--- a/src/editor/simple/about.html
+++ b/src/editor/simple/about.html
@@ -54,7 +54,7 @@ in the grammar display:
 <span class=edit>%</span>=Edit an item.
 These are revealed when hovering over items. On touch devices, hovering is
 in some cases simulated by tapping, but there is also a button at the bottom
-of the display to "Enabile editing on touch devices" that reveals all editing
+of the display to "Enable editing on touch devices" that reveals all editing
 symbols.
 
 <p>
@@ -69,7 +69,7 @@ browser, so once you have opened the web page, you can
 At the moment, the editor supports only a small subset of the GF grammar
 notation.
 Proper error checking is done for abstract syntax, but not (yet) for concrete
-syntax. The resource grammar library is not available.
+syntax.
 
 <p>
 The grammars created with this editor always consists of one file for the
@@ -170,9 +170,16 @@ Grammars are currently stored locally in the browser, but a future version
 could allow grammars to be stored "in the cloud", allowing the same grammars
 to be accessed from multiple devices.
 
+<h3>Related documents</h3>
+<ul>
+  <li><a href="http://www.grammaticalframework.org/compiler-api">The GF Grammar
+  Compiler API</a>.
+  <li><a href="http://www.grammaticalframework.org/~hallgren/Talks/GF/gf-ide.html">Slides</a> from a presentation at the MOLTO meeting in Göteborg, March 2011.
+</ul>
+
 <hr>
 <div class=modtime><small>
-<!-- hhmts start --> Last modified: Mon Mar  7 18:46:49 CET 2011 <!-- hhmts end -->
+<!-- hhmts start --> Last modified: Wed Mar  9 12:09:09 CET 2011 <!-- hhmts end -->
   </small></div>
 <address>
 <a href="http://www.cse.chalmers.se/~hallgren/">TH</a>