- Select a continuous line to edit it.
If you are not in curve editing mode, double click the continuous line to edit it.
- Selecting one of the points (the cursor changes to
) and dragging it to a new position changes the point location.
The continuous line is yellow, has a red handle at the selected point and two dull red lines with circles at the end, indicating the tangent direction and magnitude.
- Use Shift and place a drag box around the middle points.
The middle points are selected.
- Toggle
on the Status bar so 
is displayed. - In
on the Status bar enter 100 150 0 and click enter. The middle points are moved.
You can also use the Position dialog instead of entering coordinates.
- Selecting one of the points (the cursor changes to ) and dragging it to a new position changes the point location.
- Selecting one of the points and then selecting one of the tangent handles (the cursor changes to ). Dragging it to a new position changes the continuous line to a Bézier curve.
Releasing the mouse button gives:
For more information on editing tangent handle see Editing a Bézier curve.