This tutorial will teach you how to activate the control points tool.
The control points tool is always connected to the selected figure.
A figure can have multiple control points collections. The Lion figure, for example, has one for the body parts, one for mouth and one for the eyes.
First, add a figure. If you don't know how how, select the "Figures" category and then select "Add...". You can also use the 'Insert' button at the keyboard and select "Package Figure...".

Activate the control points tool by pressing F4. You can select the control points collection at the left side under "Control Points".