Servers in the 3D room now show the front their model family has: 2.5" bays standing or 3.5" bays lying in their groups, rack ears with the power button, vents where there are no bays, in the vendor's colours (fronts.js; drawn, no photos or logos). A family's bay options are tried in order and the first with room for the machine's disks is drawn, empty bays as blanks. A multi-node chassis shows one bay group per sled (six each on Dell C-series), each sled clickable and lit in its own state. The state shows as a strip and LED on the left ear and, when busy or failed, a frame around the front. "Fronts / State" switches back to the coloured blocks. Seen from the aisle a rack's local +x is on the left: sleds were laid out mirrored; fixed. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>