I like the core design of WebWork, the PG language, the integration with LaTeX, etc. It is really nice and something natural, thanks to share it and let it be open.
Nice answer, thanks. The first part confirms what I had experienced. I suppose there is reason for that, but I can't figure it out. I think, it is reasonable if in the main course, one account (this case the accounts in admin course) could be assigned in any course and remain the same user forever, any change in the new course will be reflecting in admin course and vice-verse. Maybe I think it works similar to Moodle but it is not the philosophy of WebWork.