In the Animation Command bar, type a GEN() command
using either of the following formats:
instance->GEN(event)
instance->GEN(event())
Press Enter.
If the event is one that the instance is able
to receive, the event is entered into the call stack (see Viewing the call stack) in the following format:
instance->event()
If the instance is not able to receive
the event, or no such event is defined in the package, the message "Invalid
event name or non-existing event class <event>" is
displayed.