5.5

Table Of Contents
899Motion User Guide
Drag the white circle in the gear to adjust the location of the pen and the rotation of
the gear.
For a complete description of the Spiral Drawing parameters, see Spiral Drawing
generator in Motion.
Star generator in Motion
The Star generator creates a glowing star shape that contains an alpha channel. The scale,
width, angle, epsilon (which fine-tunes the size of the star spikes), and opacity of the
spikes can be modified and keyframed, as can the position, color, and radius of the star.
Adjust this generator using the controls in the Generator Inspector:
Center: Value sliders that set the position of the center of the star. (You can also use
the Adjust Item tool to modify this parameter with onscreen controls. See Modify or
animate a generator in Motion.)