20. Selected points can be deleted using the Delete Button (or Ctrl+Delete if the graphics windows is not focued, i.e the cursor is editing some text elsewhere). Select points 4-6 by dragging a box around the points. (A selection box is automatically dragged by the mouse if it does not select a control point when the left button is first pressed).
21. Press the Delete button (or Ctrl+Delete) and the points will disappear. Mathematical curves such as BSplines, Cubic Splines and IntelliCurves may prevent the last few points from being deleted if it will mean that there are not enough control points to form a curve.
22. Points can also be deleted from the Attributes panel. Choose point 3 and press the delete row button...
...and the selected point is removed from the curve.
Changing all Point Coordinates' >>>