Info is the record's stats with the page's actions at its foot, the cursor opening on
Trace; Route is the walk two ways — THE route graph, its key, the route line — with
Trace this path as its one row, so Enter there walks the route on show, the node page's
rule for its Routes tab; Area is the ground drawing, unchanged. Each tab's stage is
composed once per width and cached, and the footer names only what the tab answers: a
lone action row earns no ↑↓ atom. The gallery gains the Route tab as a specimen.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>