TYPE: POP
TITLE: Eevnt POP

The Event POP generates events based on rules. If the rule evaluates to
a non-zero value for any particle in the inputs, the event is generated.
Use the popevent("Event") function to check for event occurring.

Parameters:
    Activation       - Turns the POP on and off			/activate
    Source Group     - Subset of points to act on
    Event Name       - Name of event to generate
    Predefined Rules - Use some predefined rules 
    Rule             - If this rule evaluates to 1 for any particle, 
                       generate event.

Local Variables 
    Overview - The standard local variables are usable in this POP.  Please
               refer to the Houdini manual for more details.
