I was using Rhino 6, and I found out that there are 4 pre-defined viewports (Top, Right, Front, perspective).
Is it possible to add custom viewports?
Do I need to use NamedViews for that? How are NamedViews different from the viewports?
Also, how can I get access to the existing Viewports in the document? (I know I would have to use the CRhinoViewIterator, but am unclear regarding how to do that)
And finally, there are also views in Rhino. What are they and how do they differ from the viewports themselves?