Buy a new glasses ? :)
My FMP12 has that trigger ( 3rd from top whith English as user interface )
You need it to apply to which type of object ?
I dont have that scripttrigger in my list!
The scripttriggers are:
I c'ant see OnObjectModify!
Those are Layout's triggers.
To see the Object's triggers you'll need to select an object, while in Layout Mode, and Format >> Set Script Triggers,,,
You make my day!