Re: "Remove unused pictures" deletes site logo
I think images are "used" if the are referenced by a wiki page. That's why it is on the Admin: Wiki page. See the docs for details.
Probably a good idea to add some sort of note on the admin page...
HTH,
-Rick
Need more help? Try TikiWiki for Dummies Smarties or read my Tiki Blog or visit my UserPage