Hello Today red and green squares appeared on some of the inputs and outputs of the components. I’ve never seen this before. Does anyone know what they are? [image] Here is the file: Curtain-generator_Red-Green-Squares.gh (50.1 KB) I’m not sure if this is related, but navigating around the Gras…

I apogolize I mean this: [image] Let me invesitgate the issue of the “hint optional” checkbox.