[Plugin: Jet Event System for BuddyPress] Add a tab

HEllo, I’m trying to create another tab for the event single that show some information about the route (for motorbikes route), how can I do this??

I only need a textbox to put the code of the route thanks

One question more, the is possible to put any commnets, or a little forum from bbpress????

thanks for all.

http://wordpress.org/extend/plugins/jet-event-system-for-buddypress/