Spend and failure rate are declared lower-is-better, so a rising bill is not painted green — which is the mistake most usage dashboards make. The totals row is a real table footer rather than a last body row that looks like one, because inside the body it is announced as another model and there is no model called Total. Statuses in the run list do not announce their own changes: several runs each doing that turns a list into a stream of interruptions, and watching one run is the agent console's job.