--- a/xml.rst	Fri Nov 30 00:12:32 2012 +0200
+++ b/xml.rst	Tue Dec 04 23:13:12 2012 +0200
@@ -19,6 +19,11 @@
   $ man trang
   trang [-I rng|rnc|dtd|xml] [-O rng|rnc|dtd|xsd] $input $output
 
+See:
+
+  http://code.google.com/p/xsdtorngconverter/
+                That XSLT transformation converts a XSD schema to RelaxNG.
+
 relaxng-mode.
 =============