Modifying a Spline

  1. Select the spline.
  2. Click Modify | Lines tabEdit Spline panel (Add Control) or (Delete Control).
    • Add Control adds a control point to the spline. Place the cursor over a spline chord and watch the status bar. When it says Reference, click to place a control.

      A control point is added to the center of the chord.

    • Delete Control deletes a spline control point. Select a control point for deletion.

      The spline adjusts after control point deletion.

  3. To move a control point, drag it to a new location.
  4. To move spline end points, select the spline.
    • To move the entire spline, drag the end controls, which display as blue dots.
    • To modify the spline curve between the end point and the next control point, select the end control, press Tab, then drag the end control point.