Function show_again 

fn show_again(
    notice: Notice,
    again: Again,
    pressed: Box<dyn FnOnce(&str) + Send>,
    late: Late,
)

A dose’s reminder tried again after a first try that did not go out, the doubt first, until Again::end, then no more (DoseRecord::over): the bus first (a stalled one refuses at once, bus, and nothing else is read meanwhile), then the server, its words read last, just before it goes, recorded as going (none: no longer to remind, and no more tries). None during Again::quiet (a phone’s alarm rings then): promised before it begins (DoseRecord::pause), the tries resumed after it while still to remind. Sent and not answered in time: never again (wait_late).