2012

Table Of Contents
UNDOCTL
Indicates the state of the Auto, Control, and Group options of the UNDO
command.
(Read-only)
IntegerType:
Not-savedSaved in:
53Initial value:
The setting is stored as a bitcode using the sum of the following values:
UNDO is turned off0
UNDO is turned on1
Only one command can be undone2
Auto is turned on4
A group is currently active8
Zoom and pan operations are grouped as a single action16
Layer property operations are grouped as a single action32
See also:
Correct Mistakes
UNDOMARKS
Stores the number of marks placed in the UNDO control stream by the Mark
option.
(Read-only)
IntegerType:
Not-savedSaved in:
0Initial value:
The Mark and Back options are not available if a group is currently active.
System Variables | 1483