i have a problem here
i have a Shape Layer with a Beam effect i need to move with the ShapeLayer.
i've got expressions set up for the starting and ending points, and it all seems to work fine, untill i try to Offset the position (with a Add Poss Point Controll)
so my question is, how can i hange the position of the beam via the Add pos Expression Control, so it seemt to be the same layer.
hope i'm making sence here

i can't use Pre-Comping and Just Parenting...
Thanks to all!