diff --git a/doc/forum/transition_from_handwritten_html_to_ikiwiki.mdwn b/doc/forum/transition_from_handwritten_html_to_ikiwiki.mdwn
index 96be862d7..3084f764c 100644
--- a/doc/forum/transition_from_handwritten_html_to_ikiwiki.mdwn
+++ b/doc/forum/transition_from_handwritten_html_to_ikiwiki.mdwn
@@ -78,3 +78,7 @@ I'm getting closer. Now with usedirs => 1 and raw html pages, ikiwiki transforms
 Can ikiwiki be instructed map foo/index.html to page foo instead that foo/index?
 
 -Mikko
+
+> If you don't already have a foo.html in your source, why not just rename foo/index.html to foo.html? With usedirs, it will then map to foo/index.html. Before, you had 'foo/' and 'foo/index.html' as working URLS, and they will work after too. 
+> 
+> If you did have a foo.html and a foo/index.html, hmm, that's a tricky one. -- [[Jon]]