Simultaneous 2D and 3D work  supported by a wide-screen  3D viewport

How to use

Method 1
Command Input Window  >  Command : VPS3D
Method 2
Command View All   >  View  >  3d   3D Viewer  >  Create 3D Layout Viewport
2D Workspace
Configure viewport and set view styles using the VPORTS command
Dual Mode Simultaneous Work
Simultaneous 2D and 3D work supported by 3D Space
Close 3D Space Window → Return to initial planar view
3D SPACE
All functions can be used exactly the same as the existing workspace
Set View Direction and Visual Style
Activated only in the selected viewport
Set View Direction and Visual Style