Split View Horizontally
This command horizontally splits the 3D graphic zone. You can split 8 times, maximum. Select the view to activate it.
Requirements
Select the view to split (its border is colored in white) and launch the command.
Notes
Each view can be resized.
The multi-view mode is saved in the document.
Once you have split your 3D scene into several views, you can choose to hide or show entities in each view by selected an active view, and using bulbs in the treeview.