Schedule the execution of a list of contained actions. These actions can be scheduled to occur after a user-defined delay and can be repeated multiple times with a user-defined inter-execution interval.
The actions will execute in a separate thread, independent of (and in parallel with) the main state system.
Initial delay before first execution (microseconds)
Delay before each execution after the first (microseconds)
If set to the name of a variable, assigning a true value (e.g.
1) to that variable will cancel all future executions of the contained actions