yes, looking for " Layout properties ", it's on top-left of the screen, find the line called "Event sheet" and choose your event sheet to run for layout, do it for each layout.
example : Event sheet > eventsheet called "Mycode" :D
And even you're in "mycode" eventsheet you still can include another eventsheet, Choose your "mycode" eventsheet and right click > include eventsheet.
Sory for bad Eng.