Open Human UI without opening grasshopper screen

[andheum (Andrew Heumann)]

Not exactly - but you can minimize GH after it launches:

How to create a button in Rhino that launches a specific Human UI/GH script

There is no simple and straightforward way to do this, but a collection of tricks make it possible. I think @marcsyp is the world expert on this - he may have some suggestions. Here’s the basic approach: Associate a button with a command macro that launches your grasshopper file. something like this: -_Grasshopper _Document _Open "C:/PathToYourGHfile.gh" to launch Human UI, just leave the “Launch Window” component’s run input set to true - and set the window to be “Child of Rhino” so it rema…