Cache of .rc files / KXMLGui?

[gregor.mi.sw]

Hi,

I am working on .rc files used by KXMLGUI on Kate originally build with kdesrc-build and installed 
in a directory in my home directory which is separeted from the system-wide KDE installation.

Now, even after system restart, when I start /usr/bin/kate, some of the menu changes of the 
development version appear in the menu. Is there a kind of menu cache that has gotten affected? If 
yes, can it be cleared?

Gregor