[jQuery] show fails in Konqueror with jQuery 1.1.2

The show method completely fails in Konqueror. Does anybody know if this
is fixed with later SVN versions? I'm using the official 1.1.2 release.
It worked before, so it should be fixable, and even if Konqueror is not
officially supported.
I need to resort to css('display', 'block') to make it work.
Cheers, Klaus