That did it thanks.
Just a suggestion....
This security scheme stuff is pretty wacky. I know i'm american and we arent' the smartest chaps in the world, but... this stuff is rather complicated. I think you should have some security scenarios in the documentation, that are the minimal setups. Not everyone wants to have seperate groups and seperate types etc. etc. I would have been fine with the minimal setup for security and then just got rid of my fields... just my .02
I realize it's a constant struggle with feature requests vs. complexity. Just wanted to put it out there. I feel your pain.