The
professional graphics industry has adopted this method of input and it takes
getting used to. Select the Bezier Input method using the button on the Tool
Pane. To begin, click and drag. This will create an initial Node and a Bezier
handle. The next time you click and drag, you will be creating the points needed
to complete a Bezier curve section, and also begin the next one.
If you simply click, you will create a flat curve – a line.
To create a cusp, hold the ‘ctrl’ key down when you click and
drag.
Right-click to end your input. Holding the ‘Ctrl’ key
when right-clicking will close the shape.