I have assemblies with many configurations , is it possible to create a part number to a config that combines firstly the top level assembly/ parentconfig name/filename and then secondly the assigned config name. For instance Assembly name - UH60CLS Config A1 Config A2 giving a part number of UH60CLSA1.. UH60CLSA2.. I may have upto 20 configs of a sub assembly. Any ideas , this would help greatly as i want to have a repeatble method over different projects but with very little editing.