System Variable Entry: TDUPDATE

TDUPDATE

real

varies by host

yes

drawing; saved in drawing

Stores the local time and date of the last update/save.

• menucmd

AutoCAD and BricsCAD. AutoCAD all; BricsCAD V20+.

• AutoCAD: https://help.autodesk.com/view/ACD/2026/ENU/?guid=GUID-CABE62CF-8DFD-416E-AEE9-A6F33EEEE657
• BricsCAD: https://help.bricsys.com/en-us/document/system-variable-reference/t/tdupdate-system-variable