... ). Now make the 'middle' vee the control template. Its peg is currently positioned on the fine point (otherwise move the peg to the fine point with Ctrl+ 4). Now shift the vee onto the notch (e.g. with the'*' key). A combination of some rotation with F8 and curving with F6 should line the vee up rather better, then resize it with F9. As it happens, I get a good fit with a crossing angle of 1: 5, as shown:2129_080840_440000000.png Just noticed that Martin has beaten me to it! posted: 8 Dec 2017 14:05 from: Alan Kettlewell Hello Martin& John, Many thanks for your replies. Finally I think I've got there thanks to your help. Martin, apologies for the pressure- dog with a bone scenario.. Cheers... Alan 2165_080903_410000000.png posted: 8 Dec 2017 14:13 from: Martin Wynne John Palmer wrote: Just noticed that Martin has beaten me to it! With a different method. There are always several ...