Created attachment 1321 [details]
Screenshot of thumb image problem
Thumb images should look something like they do on Wikipedia and other MediaWiki sites.
For example, this:
[[File:foo.jpg|thumb|Foo image caption|alt=Foo image description]]
... should produce something that looks like the thumb images on this page:
Screenshot of problem attached.
Stating the obvious: not rules are matched for .thumb and .thumbinner.