Basically, the way "Ctrl / Alt + another key" are working already in XPadder.
Except this emulator uses F12 like a meta key, that is, to make FS-UAE to go fullscreen, the sequence is:
Hold F12, Press F, Release F, Release F12
If you just assign slot1=F12, slot2=F, the emulator just sees "Press F12, Release F12, Press F, Release F", and the F12 + F command is not triggered.
Is it possible to control hold and release of the keys in xpadder?
I know you can trigger keys in response to buttons held down, using hold zones, this is the opposite.
Thanks for reading!