Last modified: 2006-05-03 01:24:55 UTC
The username search in Special:Listusers does not translate underscores into spaces, unlike nearly all the rest of MediaWiki. One consequence of this is that [{{fullurl:Special:Listusers|username={{PAGENAMEE}}| Listusers entry for the User who's page this is on] fails for users with spaces in their username. This ought to be trival to fix, I hope.
Addressed in SVN trunk, r14049.