Gets and sets if the direction is positive or negative. A value of true indicates it is in the same direction as the z direction of the profile's sketch plane.
 This is only used when the extrusion is only defined in a single direction from the profile plane. If it's a two sided extrusion, this value is ignored.
"throughAllExtentDefinition_var" is a variable referencing a ThroughAllExtentDefinition object. | 
        
"throughAllExtentDefinition_var" is a variable referencing a ThroughAllExtentDefinition object. | 
        
| Name | Description | 
| Extrude Feature API Sample | Demonstrates creating a new extrude feature. |