GH uses a special trick for drawing points that are a specific feature of OpenGL. Its possible for some reason (video card, driver, you might be actually using direct X) that this feature is unavailable. If you go to View, towards the bottom there will be an option labeled "Use Open GL Sprites", disabling that will have GH take over drawing those points on its own and should solve your issue.
Best, Damien On Feb 14, 5:52 pm, nbruscia <[email protected]> wrote: > Hello, > > Funny little problem I've been having with Grasshopper on my > machine ... I cannot get the points from Grasshopper (the red X's) to > appear in Rhino as I build a definition. > > I know they are there, and they bake just fine, but no preview. Has > this happened to anyone else? > > cheers
