@ntxdave said: @chr15williams said: @ecati said: Choose this and try again. That worked perfectly - thank you! Glad someone familiar with the plugin could help you. I looked at your model and it would be interesting to see the animated version when you are done. Here's an animated version, but not SketchUp! At least it shows what I was trying to achieve. https://youtu.be/-l2qe277JJE