Note about manual revision.

TODO

@@ -582,6 +582,19 @@ Keep list of open issues and todos on the web site
 
 Update web site from CVS
 
+
+Perhaps redo manual as SGML
+
+  The man page is getting rather large, and there is more information
+  that ought to be added.
+
+  TexInfo source is probably a dying format.
+
+  Linuxdoc looks like the most likely contender.  I know DocBook is
+  favoured by some people, but it's so bloody verbose, even with emacs
+  support.
+
+
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