During registration I would like users to pick from an available list of usergroups already created. I have read threads concerning this but have not seen an answer yet for 3.x. I don't want to have to manually move users to a group, or have them pick from their user profile. Thanks.
Well you could modify register.php and add a usergroup field, which translates to the variable that is put into the sql database on registration and there you have it. That's the solution, im not offering to do it though.