Hi @Cluracan,
FVWM2 doesn’t have per-monitor EWMHBaseStruts
settings (FVWM3 does).
In FVWM2, you could write a function which checks which screen the window to be maximized is on, and apply limits manually, a la:
DestroyFunc Foo
AddToFunc Foo
+ I PipeRead `[ $[w.screen] = 1 ] && echo "Maximize 100 9"`
HTH,
Thomas