diff --git a/changes/media-timing-review.md b/changes/media-timing-review.md
index 15dbc955..1082627f 100644
--- a/changes/media-timing-review.md
+++ b/changes/media-timing-review.md
@@ -2,4 +2,4 @@ type: added
 area: mining
 
 - Added optional pre-generation timing review for word, sentence, and audio cards with a compact speech-weighted waveform, clearly labeled mined-line boundaries, drag and keyboard adjustments, audio preview with a sweeping playhead, exact screenshot and AVIF timing, cancellation choices that include keeping a card without media, and a session-only runtime toggle.
-- The timing review can pull any number of previous and next subtitle lines onto the card: `P`/`N` (or the Prev/Next steppers) add lines one at a time, Shift removes them, the sentence preview highlights exactly what the card will contain, and the clip range follows the added lines automatically.
+- The timing review can pull any number of previous and next subtitle lines onto the card: `P`/`N` (or the Prev/Next steppers) add lines one at a time, Shift removes them, the sentence preview highlights exactly what the card will contain, and the clip range and line boundary markers on the waveform follow the added lines automatically.
diff --git a/docs-site/anki-integration.md b/docs-site/anki-integration.md
index a4acbbd8..6751a764 100644
--- a/docs-site/anki-integration.md
+++ b/docs-site/anki-integration.md
@@ -183,7 +183,7 @@ The audio is uploaded to Anki's media folder and inserted as `[sound:audio_<time
 
 Set `media.reviewTiming` to `true` to pause playback and review each word, sentence, or audio card before its media is generated. The review opens with the subtitle range plus configured audio padding. Drag either edge of the clip to trim it, drag the middle to slide it without changing its length, or press anywhere else on the waveform to snap the nearer edge there. A focused edge also moves with the arrow keys, by 100 ms alone or 500 ms with Shift, and the 100 ms buttons do the same. Space previews the selection with a playhead that sweeps the clip, Enter confirms, and Escape cancels. The Earlier and Later buttons reveal another two seconds of available timeline without moving the selected clip. A speech-weighted waveform shows the mined subtitle as a tinted band with labeled line-start and line-end rails, making adjacent dialogue easier to distinguish. SubMiner uses a center channel when one carries dialogue, then falls back to a speech-band mono mix. Waveform analysis failure leaves the timing controls available. The confirmed range is exact: SubMiner does not apply audio padding a second time. Static screenshots use its midpoint, and animated AVIF clips use the full confirmed range.
 
-The review can also pull adjacent subtitle lines onto the card. Press `P` or `N` (or use the Prev and Next steppers above the sentence preview) to add the previous or next line, as many times as lines are available; Shift+`P` and Shift+`N` remove them again. The sentence preview lists every included line with the mined line highlighted, so the card's sentence field is always visible before you confirm, and the clip start or end follows the outermost added line, keeping the review's audio padding. Confirming writes the combined lines to the sentence field; the Reset button drops the added lines along with any timing changes. Adjacent lines come from the parsed subtitle track when one is loaded; otherwise only lines that already played are offered, and a clip capped by `media.maxMediaDuration` keeps the full combined sentence even when the audio cannot cover every added line.
+The review can also pull adjacent subtitle lines onto the card. Press `P` or `N` (or use the Prev and Next steppers above the sentence preview) to add the previous or next line, as many times as lines are available; Shift+`P` and Shift+`N` remove them again. The sentence preview lists every included line with the mined line highlighted, so the card's sentence field is always visible before you confirm, and the clip start or end, along with the line-start and line-end rails on the waveform, follows the outermost added line, keeping the review's audio padding. Confirming writes the combined lines to the sentence field; the Reset button drops the added lines along with any timing changes. Adjacent lines come from the parsed subtitle track when one is loaded; otherwise only lines that already played are offered, and a clip capped by `media.maxMediaDuration` keeps the full combined sentence even when the audio cannot cover every added line.
 
 Canceling the review lets you keep editing, finish with the original timing, keep or create the card without audio or an image, or discard the card. Discard deletes an existing Yomitan or audio card and skips creation for a direct sentence card. Clipboard updates and stats-dashboard mining do not open timing review. Audio preview failure does not block confirmation or card creation. The option is disabled by default and hot-reloads. You can also toggle **Review Media Timing** for the current session from the runtime options palette (`Ctrl/Cmd+Shift+O`).
 
diff --git a/src/renderer/modals/media-timing-review.ts b/src/renderer/modals/media-timing-review.ts
index a33e78df..9f7ffbec 100644
--- a/src/renderer/modals/media-timing-review.ts
+++ b/src/renderer/modals/media-timing-review.ts
@@ -246,12 +246,11 @@ export function createMediaTimingReviewModal(
     const span = Math.max(MINIMUM_CLIP_SECONDS, timelineEnd - timelineStart);
     const startPercent = ((selectionStart - timelineStart) / span) * 100;
     const endPercent = ((selectionEnd - timelineStart) / span) * 100;
+    const lineRange = currentLineSelection();
     const originalStartPercent = payload
-      ? ((payload.originalStartTime - timelineStart) / span) * 100
-      : 0;
-    const originalEndPercent = payload
-      ? ((payload.originalEndTime - timelineStart) / span) * 100
+      ? ((lineRange.rangeStart - timelineStart) / span) * 100
       : 0;
+    const originalEndPercent = payload ? ((lineRange.rangeEnd - timelineStart) / span) * 100 : 0;
     ctx.dom.mediaTimingReviewSelectionTrack.style.setProperty(
       '--selection-start',
       `${clamp(startPercent, 0, 100)}%`,