dom.tag.count             Count of all tags
dom.tag.1                 Nth tag used

dom.active                '1' if there is active tracking, otherwise '0'
dom.active.tag.count      Count of active tags
dom.active.tag.1          Active Nth tag
dom.active.start          Active start timestamp (ISO Extended local date)
dom.active.duration       Active elapsed (ISO Period)
dom.active.json           Active interval as JSON

dom.tracked.count         Count of tracked intervals
dom.tracked.1.tag.count   Count of active tags
dom.tracked.1.tag.1       Tracked Nth, Nth tag
dom.tracked.1.start       Tracked Nth, start time
dom.tracked.1.end         Tracked Nth, end time, blank if closed
dom.tracked.1.duration    Tracked Nth, elapsed
dom.tracked.1.json        Tracked Nth, interval as JSON

dom.rc.<name>             Configuration setting