Specifies the 3D belt profile layout. The software creates a belt profile by using
a geometric construction macro. The Belt Path Palette dialog displays when you click Sketch Belt in 3D 
on the Quick Layout Command ribbon. After you select a macro, the appropriate options display on the ribbon.
Filters
Limits the available macros on a tab to the selected type.
Clear Recent
Removes recently selected macros from the Recent tab.
Creates a belt profile with the center of the tail pulley at the origin of the selected coordinate system.
Creates a belt profile with the center of the head pulley at the origin of the selected coordinate system.
The Recent tab displays macros recently selected on the other tabs. Click Clear Recent to remove macros from this tab.
The Geometric Construction Explorer also displays. As you create the belt path, a list of belt macros and output geometry display.