Minor elaboration in the information about reporting errors.

Doc/html/stdabout.dat

@@ -30,7 +30,8 @@
 <p> General comments and questions regarding this document should
   be sent by email to <a href="mailto:python-docs@python.org"
     >python-docs@python.org</a>.  If you find specific errors in
-  this document, please report the bug at the <a
+  this document, either in the content or the presentation, please
+  report the bug at the <a
     href="http://sourceforge.net/bugs/?group_id=5470">Python Bug
     Tracker</a> at <a href="http://sourceforge.net/">SourceForge</a>.
 </p>