Adding Curvature Control to Splines

To add curvature control:

  1. In the Edit Sketch mode, select a spline.
  2. Click Add Curvature Control Tool_Add_Curvature_Control_Spline_Tools.gif (Spline Tools toolbar) or Tools > Spline Tools > Add Curvature Control to display a new curvature control pointer.
  3. Drag to position the handle.
    curvature_control_drag.gif
    When you drag the curvature control pointer and it shifts sides, it indicates that you crossed an inflection point. To display inflection points, right-click and select Show Inflection Points Tool_Show_Inflection_Points_Spline_Tools.gif.
    show_inflection_points.gif
  4. Click to position the handle.
    curvature_control_position.gif
  5. Select the ball of the curvature control pointer and drag in either direction along the vector handle to adjust the radius of curvature.
    Video: Adding Curvature Control
  6. Click PM_OK.gif.