Howto remove a printer in the printing manager?

[Hermann Outis]

Hi all,

I am using cups 1.1.19 with the KDE printing manager. 

By some strange magic two printers got added in the KDE printing manager. 
Their description reads: "Created by redhat-config-printer 0.6.x". These 
printers were also installed in cups where I successfully got rid of them via 
the web interface.

How do I get rid of them in the KDE printing manager? There is only a "disable 
spooling" option but no "good riddance" option. Where are the config files 
for the printing manager where this information is stored?

thanx,
outis