As the title suggests, when diving into the vellum solver and adjusting the Pop Axis Force type / parameters I can't seem to find a way to get the proper guide(s) to display.

Unsure if I may have disabled something that may be hiding the guide so I'm hoping some Houdini experts out there may have some insight!

Thanks

Happening with me too. I'm on 20.5.684 version. Opening a new file doesn't help. I was hoping maybe the viewport would get refreshed.

It works in my case when I toggle the "Guide" Checkbox off/on(21.0.440).
In your case it might also be related to your graphics card driver as I had similar issues with that in the past.