Rect Problem

[Ramza]

How do u create a rect in front of a unit with the angle of the units facing? I tried this:
Unit Group - Pick every unit in (Units in ((Rect(0.00, 0.00, 125.00, 800.00)) offset by ((X of (Casting unit)), (Y of (Casting unit))))

PS: The X and Y of unit are WEU functions