Translations:Basic Sketcher Tutorial/22/en

8. Apply tangency to the arcs.
 * 8.1. Select one endpoint of an O-arc and then the closest endpoint of the adjacent I-arc.
 * 8.2. Press . This makes the two adjacent arcs connect smoothly at their endpoints.
 * 8.3. Repeat for all endpoints of the O-arcs and I-arcs to obtain a closed profile.