sorry for bad title. i was wondering, everytime i grant a user a group it will OVERWRITE the guest group lets say i give the "GUEST" group

Move around channels Power
Poke Power
Send message to user

than i create new group called "Admin"

and i give


That means when i give a guest the "Admin" group the guest is actually gonna have LESS rights because he will no longer be in the guest group and therfore wont have poke, message and move power. So is their a way will it wont overwrite? Or are they only allowed in 1 group at a time. Is their any way to make it so guests still have GUEST group rights while they are in the "Admin" group? I think the only way to do this is to create another guest group so than u can give that user "Guest" and "Admin" at the same time.