The docking window 3D History is a central „arena“ within PARTdesigner. Via its context menus, the Sketcher (with Sketch history) is called and the part created.
Furthermore in the history, all design steps (features) are documented, so that you can retrace later how a part is assembled and possibly modify a step.
For each entry the most important actions are directly displayed once the mouse cursor is moved over the line. When clicking on the respective icon you can save calling the context menu.
All commands available for a function can be found in the context menu. The context menu commands are explained in the following sections.