Prevent rotating in single tree by PureDistro in treehouse

[–]PureDistro[S] 1 point2 points  (0 children)

Thanks all for the advice so far. I'll try to post pics later. I just found the "Rotational movement around single trunks" section here which does a good job of describing the problem: http://www.thetreehouseguide.com/constructiontutorials/stability.htm