I have two identical assemblied placed into one top level assembly. The top level assembly has a vertical datum that we will just call X. The two identical assemblied also have a vertical datum we will also call X. I have created an advanced association that allows Sub-Assembly 1 Datum X to move from 0 to 48 inches from Top Level Assembly Datum X. I also created the same advanced association in Sub-Assembly 2. I can now move Sub-Assembly 1 and 2 zero to fourty-eight incehs from the top level assembly's vertical datum X and it works perfectly.
What I would like to do is some how associate these two advanced features together so when I move one of them, the other Sub-Assembly moves with it and they both are the same distance from the top level assemblies datum X. If anyone knows how to do this, please let me know.