From FreeCAD Documentation
- Activate the Body the ShapeBinder should be nested in.
- Optionally select a single object, or one or more subelements belonging to the same parent object. Subelements can only be selected in the 3D view.
- There are several ways to invoke the tool:
- The Datum shape parameters task panel opens.
- Optionally select an object, this is not required if you want the select subelements:
- Press the Object button.
- Select an object in the Tree view or the 3D view.
- Any previously selected subelements will be removed.
- If a Body is selected here, selecting subelements will be impossible as these belong to a different object, namely the Tip Feature of the Body.
- Optionally select subelements:
- Press the Add geometry button.
- Select a subelement in the 3D view.
- The Add geometry button has to be pressed for every subelement you want to add.
- Only subelements belonging to the same parent object can be selected. If required use the Object button to select a different parent object.
- Optionally remove subelements:
- Press the Remove geometry button.
- Select a subelement in the 3D view.
- The Remove geometry button has to be pressed for every subelement you want to remove.
- Press the OK button.