You must define these properties when you create new custom components. You can change some of these properties when you modify an existing custom component.

Each custom component has a dialog that you can modify. By default, the dialog has a Position tab for custom parts and a General tab for custom connections, details, and seams.

When you create distance variables for a custom component, you must select a plane type. The plane type defines what planes you can select.

Use the Variables dialog to define properties for distance and parametric variables.