UCSVP

Controls whether a UCS is assigned and saved with each viewport (using the VIEWPORT command) or layout viewport (using the MVIEW command). When turned on, you can quickly switch between viewports or layout viewports and immediately draw in a different UCS.

Type:     Integer

Saved:     In the drawing file

Range:     0 (UCS is not saved for each viewport or layout viewport), 1 (UCS is saved for each viewport and layout viewport)

Default:     1