Still new to Inventor. In 2010 Pro, we have an assembly that has some iparts and iassemblies in it. When I go to the BOM function, I am unable to open up the assemblies to see the parts below using the +. It works in non IAssemblies, so it has to be an issue there. What am I doing wrong here? If this is not supported, then how am I supposed to see parts that reside in a subassembly from the top assembly?