System Variable UNDOCTL

Returns the state for the Auto, Control, and Group options of the Undo command.

The variable stores the settings bit-coded and returns the setting as the sum of the following:

Bit Codes

0

Undo is disabled

1

Undo is enabled and all operations can be undone

2

Only one step can be undone

4

Auto mode is turned on

8

A group is currently active

16

Zoom and Pan operations are grouped as a single operation

Properties

Type

Integer (bit-coded)

Default

21

Status

Read-Only

Saved

Not saved

Related Commands

Undo