Hi, thanks for your response!
I could kind of solve it… on Windows I could set a virtual resolution bigger… lets say if hardware max res is 800×600, I set a virtual to 2000×2000. Then from the remote machine I could connect to this virtual resolution on a bigger screen with no problem.
The real need was to do something like SpaceDesk or ZoneScreen (there is no program like these any more).
Thanks,