System Variable Entry: BACKZ

BACKZ

real

0.0

yes

drawing; saved in drawing

Stores the back clipping plane offset from the target plane for the current viewport, in drawing units.

AutoCAD and BricsCAD. AutoCAD all; BricsCAD V20+. Divergence: default AutoCAD 0.0000, BricsCAD 0.0; read-only AutoCAD True, BricsCAD False.

• AutoCAD: https://help.autodesk.com/view/ACD/2026/ENU/?guid=GUID-EC6CF0EF-05A7-4D12-9437-46360B2BBF62
• BricsCAD: https://help.bricsys.com/en-us/document/system-variable-reference/b/backz-system-variable