I'm having some strange problems customizing the interface. I apologize if this has been asked before--I searched mediawiki.org and I would search the mail list if there was an easy way to do it. I'm running Mediawiki 1.5.4.
The first problem: I changed $wgLogo to point to my logo, but the default logo shows up if I'm on the main page and not logged in. If I go to any other page I see the custom logo. If I log in I see the custom logo even on the main page.
The second problem (possibly related to the first): I edited MediaWiki:Sidebar but the default one shows up on the main page. Any other page shows my edited MediaWiki:Sidebar. This is logged in or not.
Is there something magic about the main page that it doesn't display changes?
--Jim Titus