Groups management issue

WHen i try to manage fans in my groups the list is so long I can not gain access to the bottom of the list to make the necessary fan management.  How can I fix this

search forums there is a fix for this and I have implemented it before ... look around, the answer is here someplace !

look here: http://www.boonex.com/forums/#topic/Problems-in-groups-module.htm

Thank you