Customization Guide (.pdf) - Documentation & Online Help - Autodesk

3 In the Customizations In pane, click the plus sign (+) next to
Mouse Buttons to expand the list.
4 Right-click a mouse button section. Click New Button.
A new mouse button (named Buttonn) is placed at the bottom of the
selected list.
5 In the Command List pane, drag the command you want to add to the
mouse button in the Customizations In pane.
6 Click Apply.
Quick Reference
Commands
CUI
Manages the customized user interface elements in the product.
System Variables
MBUTTONPAN
Controls the behavior of the third button or wheel on the pointing device.
Accept Coordinate Entry in Button Menus
When you click one of the buttons on a multi-button pointing device, the
program reads not only the button number but also the coordinate of the
crosshairs at the time you click. By carefully constructing macros, you can
choose to either ignore the coordinate or use it with the command activated
by the button.
As described in Pause for User Input in Macros on page 106, you can include
a backslash (\) in a command to pause for user input. For the Mouse and
Digitize Buttons menus, the coordinate of the crosshairs is supplied as user
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