Hi I can do the swapping of subcategories without a hitch form generic forms and linestyles?
I think that i can do a recursive open of nested families within the family doc and change these subcategories quite easily, however, how does one change subcategories in generic forms that are nested. It is quite often a requirement that families require some arrayed elements and what is worse is that these are normally nested. This makes for a lot of complexity which can mean more bugs in the code.
For now i will just have to detect groups and skip automation on those and then manually update these families.