Mechanism menu
The Mechanism menu combines the commands from three toolbars. The three toolbars are to left of the graphics-area.
Model elements - to add elements that arrange the layout of your machine.
Kinematic elements - to add the elements that represent the moving parts on your machines. E.g. Parts, Joints, ... .
Machine elements - to add elements that represent the hardware components you frequently find on industrial machines. E.g. Cams, Gears, Pulleys, .... .