Thanks for the reply Kent. In your video the plain axis empty is above the rotor blade. When I tried it yesterday the plain axis empty had to be the same level as the rotor blade. I tried it again today and it worked like in your video with the plain axis empty above the blade. I’m not sure why I can’t get consistent results. I’m sure it’s something I’m doing that’s causing the inconsistent results. It’s all part of figuring out Blender.
