Select the face to be extruded, the curve along which the extrusion is to occur, and the end point of the curve. When Inherit Part Name is enabled, the new extruded block inherits the part of the adjacent volume block (is in the same blocking material). The face selection and extrusion of the block is shown in Figure 330: Face and Curve Selected for Extrusion Along Curve and Figure 331: Extrusion Completed.