LAYOUTCREATEVIEWPORT
Controls whether a layout viewport is created automatically for each new layout that is added to a drawing.
This system variable replaces PSPACEMVIEW, which was used in earlier progeCAD versions.
Type: Integer
Saved: In the registry
Range: 0 (Off, Newly created layouts do not include a layout viewport), 1 (On, Newly created layouts include a layout viewport)
Default: 1