System Variable Entry: PUCSBASE

PUCSBASE

string

""

yes

drawing; saved in drawing

Stores the name of the UCS that defines the origin and orientation of orthographic UCS settings in paper space only.

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

• AutoCAD: https://help.autodesk.com/view/ACD/2026/ENU/?guid=GUID-1A64F4F1-3A28-4630-B0E0-D83DDB877E51
• BricsCAD: https://help.bricsys.com/en-us/document/system-variable-reference/p/pucsbase-system-variable