Commands about Model Space and Paper Space — GstarCAD 2027 5234 kbadmin September 25, 2026 Command Reference 3 Commands about Model Space and Paper Space GstarCAD 2027 · Command Reference Commands： CHSPACE LTSCALE MODEL PAGESETUP VPORTS System Variables： CELTSCALE CTAB CVPORT DIMSCALE HPSCALE INSUNITS INSUNITSDEFSOURCE INSUNITSDEFTARGET LTSCALE LUNITS TILEMODE VIEWCTR VIEWSIZE