UNDOCTL

(Read-only)
Type: Integer
Saved in: Not-saved
Initial value: 53

Indicates the state of the Auto, Control, and Group options of the UNDO command.

The setting is stored as a bitcode using the sum of the following values:

0

UNDO is turned off

1

UNDO is turned on

2

Only one command can be undone

4

Auto is turned on

8

A group is currently active

16

Zoom and pan operations are grouped as a single action

32 Layer property operations are grouped as a single action