System variable with I letter — GstarCAD 2027 6018 kbadmin September 26, 2026 Command Reference 1 System variable with I letter GstarCAD 2027 ยท Command Reference IMAGEFRAME IMAGEHLT IMPLIEDFACE INDEXCTL INETLOCATION INPUTHISTORYMODE INSBASE INSNAME INSUNITS INSUNITSDEFSOURCE INSUNITSDEFTARGET INTERFERECOLOR INTERFEREOBJVS INTERFEREVPVS INTERSECTIONCOLOR INTERSECTIONDISPLAY ISAVEBAK ISAVEPERCENT ISOLINES