There will be failures in case of library updates or migrating to new versions – when parametrization of a libpart can change. Pla saving can be wrong too – you won’t be able to use your pla in an upcoming version if the called library part is migrated.
If you need one of our placeable library parts as a macro, then you should open it with the editor and save as a macro (not placeable) with a new name. Then you can use it in your libraries.
Gergely Fehér
Team Leader, Library Team
GRAPHISOFT SE