I am wanting to make a part in context, but with only one configuration of the assembly. The assembly has a moving part, and the configurations are there so that I can show this sub assembly in various positions. I want to make a part and define it in context so that in one particular configuration I can extrude up to surface. In the past I have just locked the references, but that isn't really what I want. I would still like the part to update if I modify the assembly, but I don't want it to do crazy things when I switch to the other configurations of the assembly. Is there anyway to do this sort of thing.