The direct modelling in hyperCAD®-S involves first selecting the faces or features of a solid. The programmer can then modify the shape and position of the faces of a solid model in real time by simply dragging handles and manipulators. The best thing is that direct modelling works with native data as well as with imported data. Feature data can be created without any parametrics. The direct modelling used in hyperCAD®-S Solids module therefore represents real progress for CAM users.