Yes, it is normal that some parts are in both librarys. This happens, when an author fixed an official part. It will be uploaded into the unofficial library and when the reviewing process is done and the next official library is rolling out, the old part in the official library will be overwritten with the new one.
I don't know what's about 3679 at the moment, cause I have no access to any viewers from work.
/Max
I don't know what's about 3679 at the moment, cause I have no access to any viewers from work.
/Max