Thanks guys.....jeez that was a quick response.....yes, at one stage I had a broken strap, fixed that and fitted an additional J bracket and strap (only had two),however that did not solve the problem, so i made up an "anti turn strap and crossbar" (patent appl.

) and hopefully it will work. Haven't been able to test it yet as we have been stuck at home for the last six months because of health problems.(wifes not mine).
We are busting to hit the road again....and hey Stu.....six months at home is more then enough for me......and you are going back to work????? Hard to believe but then you are only a young feller!!!
Happy journeys
Adrian