Usergroup Overview and Membership request like in phpBB

[Sandro]

Hi

well, as you much likely know, phpBB has an option to let people request membership of a certain usergroup through the usercp. If I want to use SMF instead of phpBB in the future, I need a similiar option in SMF. Is there such a modification maybe done already or is it maybe in the board already and I was too blind to see it. A search in these forums did not produce any topic tho (if there is, I'm sorry)

TIA

Sandro