TWO STRIPS OF CHROME SAYING THE SAME KIND OF THING
The machine page opened with a banner - "Dual-bay machine - sibling bay: 2022" -
directly above a hero whose band said "Controlled by". Both answer "what am I
looking at", and splitting them across a banner and a band cost a strip of
vertical space to say so.
The sibling is now a chip in the band beside the controlling PC. The band takes
an `extraitems` prop rather than learning what dualpath is: the pairing is
resolved by the machines plugin, not from the relationships endpoint, so core
cannot derive it, and a dualpath-shaped prop on a core component would be the
machines plugin leaking upward. A page passes [{label, links:[{text, to}]}] and
the band renders it with its own markup, which also keeps the chips visually
identical to the ones it derives itself.
The label stays "Dual-bay sibling" rather than "Dualpath". The banner spelled
the meaning out because a dualpath pair is ONE physical machine in two bays; a
chip reading "Dualpath" would have dropped that.
THE GAGE PAGE FILTERED FOR A COUNTERPART THAT CANNOT EXIST
MeasuringToolDetail was wired counterparttype="machine" labelled "Used on".
Wrong on both counts. The import synthesizes one measuring-tool asset per
metrology PC and a 'controls' edge PC -> tool (stage_metrology), so a gage's
counterpart is a COMPUTER, exactly as on the machine page. Filtering for a
machine peer meant the band rendered nothing on every gage that has a PC.
It looked merely empty rather than wrong because this dev database holds one
measuring tool with no relationships at all, so there was nothing to be missing.
A hand-held gage genuinely has no such edge and correctly shows nothing; a
metrology station now shows the PC that drives it.
The relationships card stays. It is the only surface with Add Relationship and
the per-row delete, and it lists types the band filters out - the band is
triage, the card is management. It does now repeat what the band shows, which
is worth revisiting separately.
Verified on screen. Frontend 280 passed.
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