Story 2510: Attention surfaces

Manifest T5b · Wave W5 · RFD-DOC-006 Extraction Record. Covers D12, I-12, I-13 and scenarios ER-04, ER-20, ER-29, ER-30. The Deep Read already grades each section (Story-2501); T5b turns those grades into a margin-resident attention map counsel can act on — an unread-critical completion signal, a fail-safe for low-confidence grades, a flag when a grade is wrong, and the a11y contract that makes all of it keyboard- and screen-reader-workable.

ER-04 — the Deep Read allocates attention on a long filing

Opening the 114-page Statement of Claim shows the AttentionIndexRail: a persistent map in the margin (never a blocking overlay, I-13). Its header carries the total first-read time and the coverage%; each row states the grade, its reason, and a link to the section's exact pages. Every graded section links to its ink.

envelope.rows (attention ⋈ section)
  → toAttentionIndex(envelope)               // entries, coverage%, total time
  → <AttentionIndexRail model />              // margin-resident, sticky, non-blocking

ER-20 / I-12 — a low-confidence grade never suppresses a material section

I-13 — the unread-critical completion signal

The rail header is the first-read completion signal: the count of critical sections still unread. Marking a section read decrements it instantly; at zero the header flips to "First read complete". A declared omission on a critical-graded region (coverage.omissions with critical: true) holds the read open — the machine can never discharge a section it never reached (D13).

ER-30 — keyboard-only, and quotes announced as document text

ER-29 / O-9 — locale split, and the Hindi vocabulary review

Chrome and attention labels render in the counsel's locale; the machine's reasons render in the locale too; the quotes never translate (they are lifted from the document as-is). Every new string is in messages/en.json AND messages/hi.json.

O-9 vocabulary review artifact. The Hindi that ships needs a Hindi-native counsel sign-off before either surface is trusted — a mistranslated "skip" or side label is a safety bug. The vocabulary under review:

The side vocabulary (Plaintiff/Defendant, Petitioner/Respondent, …) already exists in both locales under Matters.role.* and is in the same review scope; T5c owns the side-check surface that renders it. No new side keys were minted here — the review is of the existing pair.

Storybook states

• Documents/Viewer/AttentionGradeBadge — Critical / Read / Skim / Skip + AllGrades (icon-per-grade).
• Documents/Viewer/AttentionIndexRail — Default (interactive: mark read → completion), CriticalOmission, NoCritical.
• Documents/Viewer/QuoteText — the announced-quote primitive next to machine prose.

Cutover law