"Save As" Problem
I have a problem when I try to create a "Save As" to an existing assembly in Windchill. The parts I want to duplicate are tied to a layout and when I try to "Save As", Windchill wants me to copy all parts tied to that layout. The problem is there are other parts outside of the assembly I want to copy tied to that layout. When I try to undeclare parts from the layout, it shows no declaration. I checked the related objects on the layout I am copying and it says there are older iterations of parts I don't want to copy still tied to that layout.
The question is how do I break this link? Any help would be appreciated.

