# Narration W3-B (BEFORE 8d3b061121)

Hydration: TEST-DRIVER hold: HTTP thread snapshot route + WS subscribeThread frames (TEST-DRIVER injection, no source change). Held 2734 ms / 153 RAF frames; loading placeholder at +100 ms: True, before release: True; title in header during hold: True.

| t (mm:ss.s) | step | scrollTop | scrollHeight | gap | pill | firstVisible (y) | timeline listeners / doc keydown | overlay frame check |
|---|---|---|---|---|---|---|---|---|
| 00:18.2 | nav | | | | | | | PASS |
| 00:19.2 | hold-start | | | | | | | PASS |
| 00:21.9 | hold-release | | | | | | | PASS |
| 00:23.3 | mounted → sample mounted @ 23.4s | 5146 | 5994 | 0 | False | Paragraph 089 (4.4) | 0 / 0 | FAIL |
| 00:23.4 | tool-start → sample tool-start @ 24.0s | 5146 | 5994 | 0 | False | Paragraph 089 (4.4) | 0 / 0 | FAIL |
| 00:24.0 | tool-finish → sample tool-finish @ 24.6s | 5146 | 5994 | 0 | False | Paragraph 089 (4.4) | 0 / 0 | FAIL |
| 00:24.7 | prose → sample S_hold @ 25.3s | 5146 | 7111 | 1117 | False | Paragraph 089 (4.4) | 0 / 0 | FAIL |
| 00:25.5 | resumed → sample S_res @ 26.1s | 5146 | 7223 | 1229 | False | Paragraph 089 (4.4) | 0 / 0 | FAIL |
| 00:26.8 | done | | | | | | | FAIL |

Follow state is inferred from gap (≤2 = following) per matrix §3; there is no DOM follow attribute.