This manual discusses the use and interface of the GibbsCAM SolidSurfacer option, which includes Advanced 3D Machining. SolidSurfacer allows for the creation and 3D surface machining of solid models. Recommended prior reading: Mill; Advanced CS. Last major update: October 2009, for GibbsCAM 2009, v9.3; minor revisions January 2015, for GibbsCAM 2015, v11.0