M_Boats: M15 Jib, Main and Tiller Lock

Thank you, Tom S, Steve R, Bill R, Randy G. I think that on my boat I will start with the tiller lock because I have been there with a 20 MPH wind blowing and trying to set the sails with the tiller loose! The rudder will go the wrong way! I am thinking that a Tiller Lock from WM would be the best to start with. Does anyone have any more advice? Thanks in advance, Peter D Peanut M15