3D or 2D view per viewport

Where do you control the 2D/3D per viewport ? I can only change 2D/3D for all viewports (testing with terrain).

LandsDesign v6

You can control it from the RhinoLands Ribbon Quick Access Toolbar (and the Lands Design 6 toolbars as well):


And from the Document properties in the Lands Edit panel, when no object is selected:

Just make sure you don’t have the “Sync All Viewports” option enabled.

See this gif