PASS clicking aggregate keeps a dim clickable entry PASS selecting fan device leaves selected device visible at center PASS device click transitions to persistent selected state PASS aggregate symbol carries readable quantity and separate identity PASS monitoring point creates a visible name label PASS device picking does not prewrite service selection before store callback PASS hover previews and click fixes the fan without losing the aggregate PASS fan click goes through callback and leaves A as the visible central entry PASS selected entry still previews and click locks peers for switching PASS choosing B transfers center and preserves device identity PASS blank click and preview leave do not hide the selected device PASS selecting from one group clears another active preview PASS clear device selection restores aggregate and removes selected portal PASS K11 selected device outside the first ten stays visible with only nine peers PASS expanded device panel clears the fan and stays anchored to its device PASS first device selection dispatches device view at sampled ground height PASS device switching only changes center using sampled terrain PASS projected selected-entry pick retains device and group identity PASS ordinary scene pick retains the same selected-entry metadata T45 selection continuity: passed