Hi all.

I am trying to build a LOP HDA to bring in render, proxie and guide usd files. If the user loads a usd file into the guide option in the HDA I am trying to get the switch to move to input 1 rather than 0. The switch remains stuck though. I know something is wrong with my expression, but I am stuck on what. Any help would be most appreciated!

Best

Mark

EDIT: I have it working. If anyone else is trying to do this sort of thing the expression should be:

abs(1-strmatch("",chs("../guide")))