TYPO3 Core

I can confirm this.

I can confirm this, too. The JS error is:

Benutzer-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB6.5; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET CLR 1.1.4322)
Zeitstempel: Wed, 30 Jun 2010 16:02:04 UTC

Meldung: 'undefined' ist Null oder kein Objekt
Zeile: 1658
Zeichen: 7
Code: 0
URI: http://127.0.0.1/typo3temp/compressor/prototype-63a70b650e2e2b234347deda0ccc85b1.js

Can confirm this too.

It seems like the bottom doesn´t work at all (no cache is cleared).

Ah, really? Did only see the effect, but didn't have a look, whether the cache was really cleared.

I already worked a bit on this, but wasn't able to solve it with Prototype. Next step would be to try with ExtJS

committed to svn
4_4 rev 8303
trunk rev 8304