COMMANDPREVIEW (System Variable)

Controls whether a preview of the possible outcome of certain commands is displayed.

Type:Integer
Saved in:Registry
Initial value:1

Value

Description

0 Off
1 On

Preview affects mostly those commands that change part of an object such as TRIM, EXTEND, BREAK, and LENGTHEN. It also affects ERASE.

Note: The SELECTIONPREVIEW system variable value is ignored when COMMANDPREVIEW is on.