groupcontext

Hi all,

I'm trying to use this great module with Organic groups, which leaves me with the following question.

Is it possible to assign a role to a groupadmin that will only function in the context of that group?

Lets say a groupadmin receives a role after creation of a groupnode of a certain type.
Then he decides he wants to become a member of another groupnode of the same type he just became groupadmin of.
Now his groupadmin role of his own group shouldn't function. Instead he should receive a member role.

Hope this makes sense.

Thanks