Why BRL have bothered with Hertz when it just gets converted to number of milli wait is behond me, but anyway
I'm confused. 'Hertz' is a unit of frequency meaning 'cycles per second' - which is exactly as the documentation describes it.What part of the syntax are you having trouble with?
Regarding your other issue with offset timers - you could create one timer that fires once per second, and another timer that fires twice per second but ONLY triggers an event on every second tick (use 'timer.ticks() Mod 2' for this).