CTRLMBUTTON system variable

Middle Button Click

Enables/disables temporary tracking points on middle click (mouse wheel click).
Note: This variable is only available on the command line.

If CTRLMBUTTON is ON, then during a command a mouse middle click can be used to start entering temporary tracking points.

Default value:

1

Possible values:

0: Disables temporary tracking points on middle button click.

1: Enables temporary tracking points on middle button click.