I tried to delete the other thread, but there are notifications, I'll see if I can track down all the dependencies. This is a bug in forums for sure.
Ok now the the real reply. I must have misread some of your post. I see now your project is based on ACS 3.4.8. I did look at the whitepaper on permissions. It looks like the system you have developed is very similar in the functionality of the OpenACS permissions model. OpenACS can already define additional permissions and assign them based on group membership and roles.
