I have a top-down assembly. I inserted the custom properties (CPs) into the top assembly so as to get then displayed in the BOM. No luck because the CPs don't show in the drop down list if established at the asssembly level. So I will establish the CPs within the individual parts. Two questions...1) How to insert CPs in a part that was created in-context? 2) Can this procedure be applies globally or can it only be set within each individual part (150 or so). Thanks.