Watch 3D not working on polylines or points

[Anton_Huizinga]

You might have a graphic card or driver problem since the Node does not show anything. Did it work in other graphs?

Maybe you find some information here that will help you:

No preview visible in Dynamo

I’m trying to learn Dynamo (just started tutorials yesterday.) I can’t get the background preview to work, or get the Watch 3D to work, or see anything happening in the Revit workspace. What am I doing wrong?[Capture]

Graphics issue

Hi guys, I am having graphics issues. When I place a node to obtain some 3D object like a cylinder, cone, etc, the 3D background turns into half of the available workspace. As you can see, in capture 1 everything is good but when I connect Cylinder.ByRadius node, the workspace reduces to half (see capture 2). And the same happens when I connect the node Cone.ByPoint. I think the problem is when I try to reproduce a 3D surface. capt1 [001] capt2 [002] cap3 [003] I am really sure that …