New to Mach3 and CNC.

I am just starting to use Mach3 and Shape3D to shape surfboards.

I searched and haven't found a definitive answer to this simple question.

Shape3D creates the GCode file which also includes the tool starting point (from the home position).

If I want to start the tool at the work piece (not the home position) do I have to change the GCode in Shape3D or is there an elegant method in Mach3?

Appreciate any feed back