My DW is installed in some subdirectory of the webserver, thereby accessed from
http://my.server.ex/subdir/wiki/
The icons of the edit toolbar don't show up, and the url that is asked is, e.g.
http://mey.server.ex/lib/images/toolbar/ul.png instead of
http://my.server.ex/subdir/wiki/lib/images/toolbar/ul.png
To be complete I'm using .htaccess rewrite with default htaccess.dist settings, and I don't have any problem when the wiki is not located in a subdirectory or when I configure a virtual host to hide this subdirectories.