Most times it happens after an aborted takeoff and the pilot
turning the "wrong" way , not turning for his usual reverse launch
- If you managed to get it wrong, and get lifted up and end up twisted, recommendation is to steer then away from the ridge using the backrisers.
Mike Kueng demonstrating how to control your wing with the backrisers facing backwards.
And if you got the bandwidth download the video clip how not to do it.
This document can be found at http://marca.homelinux.com/ulf/skygod/index.html