The strip deliberately shows three markers of five — the pill is 22 px and a
fourth segment makes it a colour code nobody reads. But the tooltip has room and
was filtering them out too, so the same spot read NEW PFX in the cluster and
'Worked (this band + mode already in log)' on the map. Both were true: the
entity is worked on that slot and the WPX prefix never has been. Neither view
said so.