exel99

I've been having a lot of trouble with that as well, no hilighting on selected geometry and issues with the viewport not updating templated geometry and unreliable display of primitive normals (sometimes I have to toggle buttons on and off before they update properly), it's a little difficult to reproduce reliably.

Houdini 13.0.362
OS X 10.8.3
Nvidia GeForce GTX 680MX

Hey Pav!

I managed to get a quick example together that's similar to David's video (very cool, by the way!). I only just now got it working, I haven't fine-tuned any of the controls…

Enjoy!
–Jason