Closed Spline

  1. Select Sketch | Lines | Closed Spline. More options...Less options...
    • (OR) Select the context-sensitive function Line >  Closed Spline.
  2. Select the spline curve’s start point.
  3. Select the next point.
  4. Select more points or finish the spline curve by selecting the start point as its end point.
    • You can also finish the closed spline by pressing the middle mouse button. In this case the spline is closed automatically.
  5. Draw more spline curves by repeating steps 2-4 or finish drawing spline curves by pressing the ESC key or the middle mouse button.