How would I make a swinging vine?

hey guys ... I need a little help with the game i'm working on. I have a vine that is a long actor. Could someone tell me how to make it swing back and forth?
Thanks!
CCP
Thanks!
CCP
Comments
Or you can use this thread
http://gamesalad.com/forums/topic.php?id=29037
and have it rotate from the top if the vine. Depends how you want it
cheers