diff --git a/doc/plugins/po.mdwn b/doc/plugins/po.mdwn
index 2fbf67016..4e1bf20bb 100644
--- a/doc/plugins/po.mdwn
+++ b/doc/plugins/po.mdwn
@@ -277,6 +277,15 @@ That used to be so, but the bug was fixed. Does this mean
 that po might be replacing the only link on a page, in error? 
 --[[Joey]] 
 
+Name of toplevel index page
+---------------------------
+
+Normally at the top index page of a wiki, you see the wiki name at
+the top. However, at the top *translated* index page, you see something
+like "index.da".
+
+
+
 Documentation
 -------------