Commands about Layout Viewports — GstarCAD 2027 5224 kbadmin September 25, 2026 Command Reference 2 Commands about Layout Viewports GstarCAD 2027 · Command Reference Commands： MVIEW MVSETUP SCALELISTEDIT VPCLIP VPLAYER VPMAX VPMIN VPORTS ZOOM System Variables： EXTNAMES MAXACTVP PSLTSCALE PSVPSCALE SPACESWITCH UCSVP VIEWTWIST VPROTATEASSOC