System Variable Entry: EXTMAX

EXTMAX

3D point

varies by host

yes

drawing; saved in drawing

Stores the upper-right point of the drawing extents.

AutoCAD and BricsCAD. AutoCAD all; BricsCAD V20+.

• AutoCAD: https://help.autodesk.com/view/ACD/2026/ENU/?guid=GUID-B3926CFA-DE74-4661-A9A5-2738A1FD937B
• BricsCAD: https://help.bricsys.com/en-us/document/system-variable-reference/e/extmax-system-variable