on the Front Plane, using lines and circles to define the engine’s main cylinder [16, 27]. Every dimension was a choice, every constraint a promise that the geometry would hold together.
For fabricators, was a godsend. The Hole Table could finally recognize and tabulate holes created by the "Venting" feature (louvers, grills). Before this, drafters had to manually annotate vents. Now, the vent's bounding box and open area were automatically added to the Bill of Materials (BOM). solidworks 2015