System variable with U letter — GstarCAD 2027 6028 kbadmin September 26, 2026 Command Reference 2 System variable with U letter GstarCAD 2027 ยท Command Reference UCSAXISANG UCSBASE UCSFOLLOW UCSICON UCSNAME UCSORG UCSVIEW UCSVP UCSXDIR UCSYDIR UNDOCTL UNDOMARKS UNITMODE