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Table Of Contents
Because the Randomize parameter behavior is applied to the opacity of the star spikes,
the star appears to flicker.
When a Parameter behavior is applied to a parameter of a generator, a behavior icon (a
gear) appears in the Generator Inspector in the row for the affected parameter. In this
example, the behavior icon appears in the Spike Opacity parameter row.
The gear icon indicates that
the parameter is being
controlled by a behavior.
To increase or decrease the effect of the flicker, you can modify the Randomize parameters
(in the Behaviors Inspector). To jump to the Randomize parameters from the Generator
Inspector, control-click Spike Opacity parameter name, then choose Randomize from the
shortcut menu.
For more information on using Parameter behaviors, see Parameter Behaviors.
950 Chapter 18 Working with Generators