UNDOMARKS System Variable
UNDOMARKS System Variable
GstarCAD 2027 → System Variables
Function Description:
The UNDOMARKS system variable is used to display the mark number placed in UNDO control stream.
(Read-Only)
| Type | Integer |
| Saved in | Not saved |
| Initial value | 0 |
If one group is currently active, the Mark and Back options are disabled.
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