I have received this C# script from Andrew Heumann if I remember correctly…
The script can be used to manipulate a slider with F7/F8 on the keyboard or by setting F7/F8 to buttons on a 3D Connexion Space Navigator or even on a Wacom Intuos tablet with buttons or the touch wheel. The slider is linked to the script with Metahopper.
The script worked fine in the original grasshopper file.
It also worked fine in any other file I copied it into, until two days ago when I updated Rhino.
@andheum or anyone else at Rhino, any ideas?
KeyListener_02.gh (9.7 KB)