From FreeCAD Documentation
- There are several ways to invoke the tool:
- Press the Close button at the top of the Sketcher Dialog.
- If the Esc can leave sketch edit mode preference is selected (default): press the Esc key.
- Press the Leave sketch button.
- Select the Sketch → Leave sketch option from the menu.
- Right-click in the 3D view and select the Leave sketch option from the context menu.
- Right-click the sketch in the Tree view and select the Finish editing option from the context menu.
- The Sketcher Dialog is closed.