When using this together with Window Commands for GameMaker you get an error:
Maybe include the Freeze feature into Windows Commands?
Compile Extensions...Error : duplicate script name found window_command_hook in extension window_frame in file window_frame.gml
Error : duplicate script name found window_command_unhook in extension window_frame in file window_frame.gml
Error : duplicate script name found window_command_run in extension window_frame in file window_frame.gml
Error : duplicate script name found window_command_get_active in extension window_frame in file window_frame.gml
Error : duplicate script name found window_command_set_active in extension window_frame in file window_frame.gml