On Thursday 08 December 2011 14:24:58 Frank Lienhard wrote:
> I've updatet from lenny/KDE3 to squeeze/trinity, but still have not
> managed to get rid of some kde-packages.
>
> e.g I found 'kdebase-runtime' still installed, which is needed by
> 'cervisia', which is recommented by  'quanta-trinity'  

this is a bug in the trinity quanta package:
it should recommend cervisia-trinity, NOT cervisia (kde4)

> (even so there is 
> a cervisia-trinity).

install that, it works with quanta :)
then you can also uninstall cervisia and the rest of kde4 stuff.
HTH
werner