Cant you make it so that the phone comes out as the menu instead using a common event? For example, disable the menu (in page 3 of the event commands) at the beginning of the game, then have a common event on parallel process check whether key (whatever) is being pressed, if yes, have it call the cell script, and just put all of the other subscripts things into the phone script if you can customize it. (I haven't looked at the phone script, so I don't know if you can do this, but it's my shot in the dark at it.)