Hi,

Has anyone tried to extend the users and groups models in C5?

What I'd like to do is...
1. Allow groups to have attributes (TYPE is the one we're needing)
2. Create child groups within groups
3. Have users be attached to groups at any level
4. Make group permissions permissive (children inherit the properties of parents)

Does anyone have any pointers as to what is required to extend C5 core attributes?

Is what I'm after even possible (without hacking the core I mean)?

Big thanks in advance for your help.
:)