Firefox 3.5.x and ZWC - Possible Bug

[FritzBrause]

... before filing a bug I just want to ask if somebody can confirm the issue discovered: Since Upgrading to 6.0.7, FF 3.5.x the "select Theme" Field in options is missing. Is this a known issue? Could it be that a Zimlet is causing this (we have DnD Zimlet enabled as the only change before 6.0.7). There are no COS restrictions etc. in place that could prevent theme changes.

ZWC 6.0.7 with FF 3.6.x, Chrome and Safari are working fine.

Thanks for your feedback.

Andreas