The optional argument object limits the considered hap occurrences to a specific object, and index can be used for indexed haps.
The name parameter specifies the hap. If the -all flag is specified, all haps will be used.
When a hap triggers, the frontend object is changed to the object that triggered the hap, unless -s is specified.
If timeout is a positive number, the command will run for at most that many seconds of virtual time.
If timeout-rt is a positive number, the command will run for at most that many seconds of real time.
A time-out will be signaled by throwing a CLI exception, which can be captured using try/except in order to take specific action, or to let it pass unhandled.
The command will by default only wait for events that occur when the simulation is running forward. To wait for events in the reverse direction use the -reverse flag. Similarly, the -always flag tells the command to wait for events in both simulation directions.