Spot on Jens!
Spending an afternoon on wicher configuration, tried different settings. When I change the CPU speed from 25 mhz to 50 mhz,
The color problem with buggy boy, cannon fodder,... Is solved😁
Setting the doubler configuration, I can hide the right part or the left side of the screen with the adjustment tool. How can I hide left and right side together,? Not that simple... Problem halve solved!
Thanks for your support!