Got a quick question about creating curtain panels (pattern based) in Revit 2010. I was trying to create a rectangle family that is a basic square, but has the panel offset 6" inside of the frame so as to create an empty space between the panel and the frame. I can create this easily enough but when I try to load it into a mass the panel is larger than the frame and overlapping the adjacent panels. If I try to put a dimension on the distance between the frame and panel in the curtain panel family, when I load it into the mass, it tells me that it cannot create the family and must delete them or cancel.

Any ideas on what I'm doing wrong here? I have to imagine you'd be able to have the panel offset from the frame.