The Surface paths dialog is displayed.
This tab enables you to set the pattern options, cut area options, cut sorting options and surface quality options. Here you also select your drive surfaces. These are surfaces to be machined. The surface normal of drive surfaces is very important for these procedures. The toolpath is always on the upper side of the surface. Use the Analyze / Object Direction tool to check and set the appropriate milling side prior to using these procedures.
For a description of the parameters, click on the relevant parameter in the dialog below (click on the tabs, on the top of the dialog, for additional parameters):