The compiz-start script decides which window decorator to use based on whether or not KDE is running rather than being customisable.
Surely this should respect the window decorator command set in CCSM?
Steps to Reproduce:
1. emerge compiz-fusion
2. set a non-default window decorator command in CCSM
3. start compiz with compiz-start
Compiz runs with kde-window-decorator (or gtk-window-decorator).
Compiz should run the decorator specified in CCSM.
sounds like the bug #197455
*** This bug has been marked as a duplicate of bug 197455 ***