diff --git a/docs/dev/traceability.md b/docs/dev/traceability.md
index 0d8afdf..9540d32 100644
--- a/docs/dev/traceability.md
+++ b/docs/dev/traceability.md
@@ -9,8 +9,8 @@ Denominators are parsed from [`requirements.md`](requirements.md) at run time, n
 
 | Metric | Value |
 |---|---|
-| Source files scanned | 469 |
-| TRACES tags found | 1906 |
+| Source files scanned | 470 |
+| TRACES tags found | 1907 |
 | Requirements defined | 192 |
 | Requirements deferred (post-v1) | 24 |
 | Requirements covered | 163 |
@@ -39,16 +39,16 @@ _None._
 | FR-CAT-11 | [`core/dr-catalog/src/dedup.rs:1`](../../core/dr-catalog/src/dedup.rs#L1), [`core/dr-ingest/src/lib.rs:1`](../../core/dr-ingest/src/lib.rs#L1), [`core/dr-ingest/src/lib.rs:392`](../../core/dr-ingest/src/lib.rs#L392), [`core/dr-sync/src/upload.rs:40`](../../core/dr-sync/src/upload.rs#L40), [`ui/dr-ui/src/import.rs:1`](../../ui/dr-ui/src/import.rs#L1), [`ui/dr-ui/src/import_ui.rs:1`](../../ui/dr-ui/src/import_ui.rs#L1), [`ui/dr-ui/src/lib.rs:1836`](../../ui/dr-ui/src/lib.rs#L1836), [`ui/dr-ui/src/library/filters.rs:12`](../../ui/dr-ui/src/library/filters.rs#L12), [`ui/dr-ui/src/library/thumbnails_gen.rs:525`](../../ui/dr-ui/src/library/thumbnails_gen.rs#L525), [`ui/dr-ui/ui/import.slint:6`](../../ui/dr-ui/ui/import.slint#L6) |
 | FR-CAT-11a | [`core/dr-catalog/src/duplicates.rs:1`](../../core/dr-catalog/src/duplicates.rs#L1), [`core/dr-catalog/src/error.rs:110`](../../core/dr-catalog/src/error.rs#L110), [`core/dr-catalog/src/faces.rs:1662`](../../core/dr-catalog/src/faces.rs#L1662), [`core/dr-catalog/src/faces.rs:1680`](../../core/dr-catalog/src/faces.rs#L1680), [`ui/dr-ui/src/duplicates.rs:1`](../../ui/dr-ui/src/duplicates.rs#L1), [`ui/dr-ui/src/duplicates_ui.rs:1`](../../ui/dr-ui/src/duplicates_ui.rs#L1), [`ui/dr-ui/src/duplicates_ui.rs:79`](../../ui/dr-ui/src/duplicates_ui.rs#L79), [`ui/dr-ui/src/lib.rs:1866`](../../ui/dr-ui/src/lib.rs#L1866), [`ui/dr-ui/src/lib.rs:3442`](../../ui/dr-ui/src/lib.rs#L3442), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:671`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L671), [`ui/dr-ui/ui/app.slint:83`](../../ui/dr-ui/ui/app.slint#L83), [`ui/dr-ui/ui/collections.slint:897`](../../ui/dr-ui/ui/collections.slint#L897), [`ui/dr-ui/ui/duplicates.slint:1`](../../ui/dr-ui/ui/duplicates.slint#L1), [`ui/dr-ui/ui/settings.slint:108`](../../ui/dr-ui/ui/settings.slint#L108), [`ui/dr-ui/ui/settings.slint:512`](../../ui/dr-ui/ui/settings.slint#L512) |
 | FR-CAT-12 | [`core/dr-pipeline/src/sidecar.rs:140`](../../core/dr-pipeline/src/sidecar.rs#L140) |
-| FR-CAT-13 | [`core/dr-catalog/src/rating.rs:276`](../../core/dr-catalog/src/rating.rs#L276), [`core/dr-catalog/src/schema.rs:866`](../../core/dr-catalog/src/schema.rs#L866), [`core/dr-sync/src/scan.rs:40`](../../core/dr-sync/src/scan.rs#L40), [`core/dr-sync/src/scan.rs:944`](../../core/dr-sync/src/scan.rs#L944), [`core/dr-types/src/settings.rs:92`](../../core/dr-types/src/settings.rs#L92), [`core/dr-xmp/src/lib.rs:1`](../../core/dr-xmp/src/lib.rs#L1), [`core/dr-xmp/src/lib.rs:331`](../../core/dr-xmp/src/lib.rs#L331), [`core/dr-xmp/src/lib.rs:442`](../../core/dr-xmp/src/lib.rs#L442), [`core/dr-xmp/src/lib.rs:535`](../../core/dr-xmp/src/lib.rs#L535), [`core/dr-xmp/src/lib.rs:733`](../../core/dr-xmp/src/lib.rs#L733), [`core/dr-xmp/src/lib.rs:746`](../../core/dr-xmp/src/lib.rs#L746), [`core/dr-xmp/src/read.rs:1`](../../core/dr-xmp/src/read.rs#L1), [`core/dr-xmp/src/write.rs:1`](../../core/dr-xmp/src/write.rs#L1), [`core/dr-xmp/tests/round_trip.rs:1`](../../core/dr-xmp/tests/round_trip.rs#L1), [`ui/dr-ui/src/library/scan.rs:336`](../../ui/dr-ui/src/library/scan.rs#L336), [`ui/dr-ui/src/library/xmp.rs:10`](../../ui/dr-ui/src/library/xmp.rs#L10), [`ui/dr-ui/src/library/xmp.rs:133`](../../ui/dr-ui/src/library/xmp.rs#L133), [`ui/dr-ui/src/library/xmp.rs:26`](../../ui/dr-ui/src/library/xmp.rs#L26), [`ui/dr-ui/src/library_ui/controller.rs:317`](../../ui/dr-ui/src/library_ui/controller.rs#L317), [`ui/dr-ui/src/library_ui/controller.rs:408`](../../ui/dr-ui/src/library_ui/controller.rs#L408), [`ui/dr-ui/src/library_ui/controller.rs:556`](../../ui/dr-ui/src/library_ui/controller.rs#L556), [`ui/dr-ui/src/library_ui/grid.rs:206`](../../ui/dr-ui/src/library_ui/grid.rs#L206), [`ui/dr-ui/src/library_ui/open.rs:439`](../../ui/dr-ui/src/library_ui/open.rs#L439), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:118`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L118), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:671`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L671), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:700`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L700), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:756`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L756), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:855`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L855), [`ui/dr-ui/src/settings_ui.rs:524`](../../ui/dr-ui/src/settings_ui.rs#L524), [`ui/dr-ui/src/xmp_sync.rs:1`](../../ui/dr-ui/src/xmp_sync.rs#L1), [`ui/dr-ui/src/xmp_sync.rs:250`](../../ui/dr-ui/src/xmp_sync.rs#L250), [`ui/dr-ui/src/xmp_sync.rs:287`](../../ui/dr-ui/src/xmp_sync.rs#L287), [`ui/dr-ui/src/xmp_sync.rs:324`](../../ui/dr-ui/src/xmp_sync.rs#L324), [`ui/dr-ui/ui/app.slint:659`](../../ui/dr-ui/ui/app.slint#L659), [`ui/dr-ui/ui/settings.slint:210`](../../ui/dr-ui/ui/settings.slint#L210), [`ui/dr-ui/ui/settings.slint:989`](../../ui/dr-ui/ui/settings.slint#L989) |
+| FR-CAT-13 | [`core/dr-catalog/src/rating.rs:276`](../../core/dr-catalog/src/rating.rs#L276), [`core/dr-catalog/src/schema.rs:866`](../../core/dr-catalog/src/schema.rs#L866), [`core/dr-sync/src/scan.rs:40`](../../core/dr-sync/src/scan.rs#L40), [`core/dr-sync/src/scan.rs:944`](../../core/dr-sync/src/scan.rs#L944), [`core/dr-types/src/settings.rs:92`](../../core/dr-types/src/settings.rs#L92), [`core/dr-xmp/src/lib.rs:1`](../../core/dr-xmp/src/lib.rs#L1), [`core/dr-xmp/src/lib.rs:331`](../../core/dr-xmp/src/lib.rs#L331), [`core/dr-xmp/src/lib.rs:442`](../../core/dr-xmp/src/lib.rs#L442), [`core/dr-xmp/src/lib.rs:535`](../../core/dr-xmp/src/lib.rs#L535), [`core/dr-xmp/src/lib.rs:733`](../../core/dr-xmp/src/lib.rs#L733), [`core/dr-xmp/src/lib.rs:746`](../../core/dr-xmp/src/lib.rs#L746), [`core/dr-xmp/src/read.rs:1`](../../core/dr-xmp/src/read.rs#L1), [`core/dr-xmp/src/write.rs:1`](../../core/dr-xmp/src/write.rs#L1), [`core/dr-xmp/tests/round_trip.rs:1`](../../core/dr-xmp/tests/round_trip.rs#L1), [`ui/dr-ui/src/library/scan.rs:336`](../../ui/dr-ui/src/library/scan.rs#L336), [`ui/dr-ui/src/library/xmp.rs:10`](../../ui/dr-ui/src/library/xmp.rs#L10), [`ui/dr-ui/src/library/xmp.rs:133`](../../ui/dr-ui/src/library/xmp.rs#L133), [`ui/dr-ui/src/library/xmp.rs:26`](../../ui/dr-ui/src/library/xmp.rs#L26), [`ui/dr-ui/src/library_ui/controller.rs:317`](../../ui/dr-ui/src/library_ui/controller.rs#L317), [`ui/dr-ui/src/library_ui/controller.rs:408`](../../ui/dr-ui/src/library_ui/controller.rs#L408), [`ui/dr-ui/src/library_ui/controller.rs:556`](../../ui/dr-ui/src/library_ui/controller.rs#L556), [`ui/dr-ui/src/library_ui/grid.rs:216`](../../ui/dr-ui/src/library_ui/grid.rs#L216), [`ui/dr-ui/src/library_ui/open.rs:439`](../../ui/dr-ui/src/library_ui/open.rs#L439), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:118`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L118), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:671`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L671), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:700`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L700), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:756`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L756), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:855`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L855), [`ui/dr-ui/src/settings_ui.rs:524`](../../ui/dr-ui/src/settings_ui.rs#L524), [`ui/dr-ui/src/xmp_sync.rs:1`](../../ui/dr-ui/src/xmp_sync.rs#L1), [`ui/dr-ui/src/xmp_sync.rs:250`](../../ui/dr-ui/src/xmp_sync.rs#L250), [`ui/dr-ui/src/xmp_sync.rs:287`](../../ui/dr-ui/src/xmp_sync.rs#L287), [`ui/dr-ui/src/xmp_sync.rs:324`](../../ui/dr-ui/src/xmp_sync.rs#L324), [`ui/dr-ui/ui/app.slint:659`](../../ui/dr-ui/ui/app.slint#L659), [`ui/dr-ui/ui/settings.slint:210`](../../ui/dr-ui/ui/settings.slint#L210), [`ui/dr-ui/ui/settings.slint:989`](../../ui/dr-ui/ui/settings.slint#L989) |
 | FR-CAT-15 | [`core/dr-catalog/src/schema.rs:1240`](../../core/dr-catalog/src/schema.rs#L1240), [`core/dr-catalog/src/trash.rs:1`](../../core/dr-catalog/src/trash.rs#L1), [`core/dr-sync-nextcloud/src/lib.rs:549`](../../core/dr-sync-nextcloud/src/lib.rs#L549), [`core/dr-sync/src/lib.rs:155`](../../core/dr-sync/src/lib.rs#L155), [`core/dr-sync/src/scan.rs:618`](../../core/dr-sync/src/scan.rs#L618), [`core/dr-sync/src/scan.rs:93`](../../core/dr-sync/src/scan.rs#L93), [`core/dr-thumbs/src/lib.rs:393`](../../core/dr-thumbs/src/lib.rs#L393), [`core/dr-types/src/place.rs:91`](../../core/dr-types/src/place.rs#L91), [`ui/dr-ui/src/collections_ui/trash.rs:84`](../../ui/dr-ui/src/collections_ui/trash.rs#L84), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:819`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L819), [`ui/dr-ui/src/duplicates.rs:1`](../../ui/dr-ui/src/duplicates.rs#L1), [`ui/dr-ui/src/duplicates_ui.rs:1`](../../ui/dr-ui/src/duplicates_ui.rs#L1), [`ui/dr-ui/src/library/cells.rs:150`](../../ui/dr-ui/src/library/cells.rs#L150), [`ui/dr-ui/src/library/cells.rs:184`](../../ui/dr-ui/src/library/cells.rs#L184), [`ui/dr-ui/src/library/filters.rs:12`](../../ui/dr-ui/src/library/filters.rs#L12), [`ui/dr-ui/src/library/filters.rs:29`](../../ui/dr-ui/src/library/filters.rs#L29), [`ui/dr-ui/src/library/filters.rs:59`](../../ui/dr-ui/src/library/filters.rs#L59), [`ui/dr-ui/src/library_ui/controller.rs:1003`](../../ui/dr-ui/src/library_ui/controller.rs#L1003), [`ui/dr-ui/src/library_ui/controller.rs:253`](../../ui/dr-ui/src/library_ui/controller.rs#L253), [`ui/dr-ui/src/trash.rs:1`](../../ui/dr-ui/src/trash.rs#L1), [`ui/dr-ui/ui/collections.slint:1283`](../../ui/dr-ui/ui/collections.slint#L1283), [`ui/dr-ui/ui/collections.slint:802`](../../ui/dr-ui/ui/collections.slint#L802), [`ui/dr-ui/ui/duplicates.slint:1`](../../ui/dr-ui/ui/duplicates.slint#L1) |
 | FR-CAT-1a | [`core/dr-catalog/src/walk.rs:1`](../../core/dr-catalog/src/walk.rs#L1), [`core/dr-types/src/lib.rs:56`](../../core/dr-types/src/lib.rs#L56), [`platform/dr-plat/src/storage.rs:1`](../../platform/dr-plat/src/storage.rs#L1), [`platform/dr-plat/src/storage.rs:216`](../../platform/dr-plat/src/storage.rs#L216), [`platform/dr-plat/src/storage.rs:46`](../../platform/dr-plat/src/storage.rs#L46) |
 | FR-CAT-2 | [`core/dr-catalog/src/lib.rs:1`](../../core/dr-catalog/src/lib.rs#L1), [`core/dr-catalog/src/schema.rs:1`](../../core/dr-catalog/src/schema.rs#L1) |
-| FR-CAT-3 | [`core/dr-catalog/src/jobs.rs:1`](../../core/dr-catalog/src/jobs.rs#L1), [`core/dr-catalog/src/walk.rs:65`](../../core/dr-catalog/src/walk.rs#L65), [`core/dr-sync/src/scan.rs:105`](../../core/dr-sync/src/scan.rs#L105), [`core/dr-thumbs/src/codec.rs:1`](../../core/dr-thumbs/src/codec.rs#L1), [`core/dr-thumbs/src/lib.rs:1`](../../core/dr-thumbs/src/lib.rs#L1), [`ui/dr-ui/src/derived_sync.rs:1`](../../ui/dr-ui/src/derived_sync.rs#L1), [`ui/dr-ui/src/import.rs:473`](../../ui/dr-ui/src/import.rs#L473), [`ui/dr-ui/src/import.rs:503`](../../ui/dr-ui/src/import.rs#L503), [`ui/dr-ui/src/library/sweep.rs:563`](../../ui/dr-ui/src/library/sweep.rs#L563), [`ui/dr-ui/src/library_ui/controller.rs:187`](../../ui/dr-ui/src/library_ui/controller.rs#L187), [`ui/dr-ui/src/library_ui/grid.rs:544`](../../ui/dr-ui/src/library_ui/grid.rs#L544), [`ui/dr-ui/src/library_ui/sync.rs:393`](../../ui/dr-ui/src/library_ui/sync.rs#L393), [`ui/dr-ui/src/repairs.rs:1`](../../ui/dr-ui/src/repairs.rs#L1), [`ui/dr-ui/src/repairs.rs:696`](../../ui/dr-ui/src/repairs.rs#L696), [`ui/dr-ui/ui/library.slint:488`](../../ui/dr-ui/ui/library.slint#L488), [`ui/dr-ui/ui/library.slint:781`](../../ui/dr-ui/ui/library.slint#L781), [`ui/dr-ui/ui/settings.slint:375`](../../ui/dr-ui/ui/settings.slint#L375), [`ui/dr-ui/ui/settings.slint:74`](../../ui/dr-ui/ui/settings.slint#L74) |
+| FR-CAT-3 | [`core/dr-catalog/src/jobs.rs:1`](../../core/dr-catalog/src/jobs.rs#L1), [`core/dr-catalog/src/walk.rs:65`](../../core/dr-catalog/src/walk.rs#L65), [`core/dr-sync/src/scan.rs:105`](../../core/dr-sync/src/scan.rs#L105), [`core/dr-thumbs/src/codec.rs:1`](../../core/dr-thumbs/src/codec.rs#L1), [`core/dr-thumbs/src/lib.rs:1`](../../core/dr-thumbs/src/lib.rs#L1), [`ui/dr-ui/src/derived_sync.rs:1`](../../ui/dr-ui/src/derived_sync.rs#L1), [`ui/dr-ui/src/import.rs:473`](../../ui/dr-ui/src/import.rs#L473), [`ui/dr-ui/src/import.rs:503`](../../ui/dr-ui/src/import.rs#L503), [`ui/dr-ui/src/library/sweep.rs:563`](../../ui/dr-ui/src/library/sweep.rs#L563), [`ui/dr-ui/src/library_ui/controller.rs:187`](../../ui/dr-ui/src/library_ui/controller.rs#L187), [`ui/dr-ui/src/library_ui/grid.rs:555`](../../ui/dr-ui/src/library_ui/grid.rs#L555), [`ui/dr-ui/src/library_ui/sync.rs:393`](../../ui/dr-ui/src/library_ui/sync.rs#L393), [`ui/dr-ui/src/repairs.rs:1`](../../ui/dr-ui/src/repairs.rs#L1), [`ui/dr-ui/src/repairs.rs:696`](../../ui/dr-ui/src/repairs.rs#L696), [`ui/dr-ui/ui/library.slint:488`](../../ui/dr-ui/ui/library.slint#L488), [`ui/dr-ui/ui/library.slint:781`](../../ui/dr-ui/ui/library.slint#L781), [`ui/dr-ui/ui/settings.slint:375`](../../ui/dr-ui/ui/settings.slint#L375), [`ui/dr-ui/ui/settings.slint:74`](../../ui/dr-ui/ui/settings.slint#L74) |
 | FR-CAT-4 | [`core/dr-catalog/src/lib.rs:1`](../../core/dr-catalog/src/lib.rs#L1), [`core/dr-catalog/src/query.rs:1`](../../core/dr-catalog/src/query.rs#L1), [`core/dr-catalog/src/schema.rs:594`](../../core/dr-catalog/src/schema.rs#L594), [`ui/dr-ui/src/library/filters.rs:39`](../../ui/dr-ui/src/library/filters.rs#L39), [`ui/dr-ui/src/library/mod.rs:1`](../../ui/dr-ui/src/library/mod.rs#L1), [`ui/dr-ui/src/library_ui/mod.rs:1`](../../ui/dr-ui/src/library_ui/mod.rs#L1), [`ui/dr-ui/ui/library.slint:488`](../../ui/dr-ui/ui/library.slint#L488) |
 | FR-CAT-5 | [`core/dr-catalog/src/keywords.rs:1`](../../core/dr-catalog/src/keywords.rs#L1), [`core/dr-catalog/src/merge.rs:1`](../../core/dr-catalog/src/merge.rs#L1), [`core/dr-catalog/src/rating.rs:1`](../../core/dr-catalog/src/rating.rs#L1), [`core/dr-catalog/src/rating.rs:396`](../../core/dr-catalog/src/rating.rs#L396), [`core/dr-catalog/src/rating.rs:411`](../../core/dr-catalog/src/rating.rs#L411), [`core/dr-catalog/src/rating.rs:422`](../../core/dr-catalog/src/rating.rs#L422), [`core/dr-catalog/src/rating.rs:449`](../../core/dr-catalog/src/rating.rs#L449), [`core/dr-catalog/src/rating.rs:52`](../../core/dr-catalog/src/rating.rs#L52), [`core/dr-catalog/src/rating.rs:827`](../../core/dr-catalog/src/rating.rs#L827), [`core/dr-catalog/src/rating.rs:851`](../../core/dr-catalog/src/rating.rs#L851), [`core/dr-catalog/src/rating.rs:870`](../../core/dr-catalog/src/rating.rs#L870), [`core/dr-catalog/src/schema.rs:1155`](../../core/dr-catalog/src/schema.rs#L1155), [`core/dr-catalog/src/schema.rs:1742`](../../core/dr-catalog/src/schema.rs#L1742), [`core/dr-decode/src/lib.rs:307`](../../core/dr-decode/src/lib.rs#L307), [`core/dr-decode/src/lib.rs:313`](../../core/dr-decode/src/lib.rs#L313), [`core/dr-decode/src/lib.rs:323`](../../core/dr-decode/src/lib.rs#L323), [`core/dr-decode/src/lib.rs:450`](../../core/dr-decode/src/lib.rs#L450), [`core/dr-export/src/dng.rs:308`](../../core/dr-export/src/dng.rs#L308), [`core/dr-pipeline/src/sidecar.rs:1093`](../../core/dr-pipeline/src/sidecar.rs#L1093), [`core/dr-pipeline/src/sidecar.rs:174`](../../core/dr-pipeline/src/sidecar.rs#L174), [`core/dr-pipeline/src/sidecar.rs:193`](../../core/dr-pipeline/src/sidecar.rs#L193), [`core/dr-pipeline/src/sidecar.rs:2876`](../../core/dr-pipeline/src/sidecar.rs#L2876), [`core/dr-pipeline/src/sidecar.rs:2894`](../../core/dr-pipeline/src/sidecar.rs#L2894), [`core/dr-pipeline/src/sidecar.rs:590`](../../core/dr-pipeline/src/sidecar.rs#L590), [`ui/dr-ui/src/collections_ui/controller.rs:16`](../../ui/dr-ui/src/collections_ui/controller.rs#L16), [`ui/dr-ui/src/collections_ui/controller.rs:209`](../../ui/dr-ui/src/collections_ui/controller.rs#L209), [`ui/dr-ui/src/collections_ui/controller.rs:418`](../../ui/dr-ui/src/collections_ui/controller.rs#L418), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:150`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L150), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:264`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L264), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:323`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L323), [`ui/dr-ui/src/decoder_seam.rs:184`](../../ui/dr-ui/src/decoder_seam.rs#L184), [`ui/dr-ui/src/library/cells.rs:198`](../../ui/dr-ui/src/library/cells.rs#L198), [`ui/dr-ui/src/library/scan.rs:527`](../../ui/dr-ui/src/library/scan.rs#L527), [`ui/dr-ui/src/library/scan.rs:917`](../../ui/dr-ui/src/library/scan.rs#L917), [`ui/dr-ui/src/library_ui/controller.rs:836`](../../ui/dr-ui/src/library_ui/controller.rs#L836), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1154`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1154), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1178`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1178), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:118`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L118), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1195`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1195), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1401`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1401), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1412`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1412), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1425`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1425), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1440`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1440), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1449`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1449), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:97`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L97), [`ui/dr-ui/tests/status_is_not_colour_alone.rs:177`](../../ui/dr-ui/tests/status_is_not_colour_alone.rs#L177), [`ui/dr-ui/tests/status_is_not_colour_alone.rs:215`](../../ui/dr-ui/tests/status_is_not_colour_alone.rs#L215), [`ui/dr-ui/ui/app.slint:1665`](../../ui/dr-ui/ui/app.slint#L1665), [`ui/dr-ui/ui/app.slint:2809`](../../ui/dr-ui/ui/app.slint#L2809), [`ui/dr-ui/ui/develop.slint:142`](../../ui/dr-ui/ui/develop.slint#L142), [`ui/dr-ui/ui/develop.slint:48`](../../ui/dr-ui/ui/develop.slint#L48), [`ui/dr-ui/ui/labels.slint:19`](../../ui/dr-ui/ui/labels.slint#L19), [`ui/dr-ui/ui/labels.slint:1`](../../ui/dr-ui/ui/labels.slint#L1), [`ui/dr-ui/ui/labels.slint:40`](../../ui/dr-ui/ui/labels.slint#L40), [`ui/dr-ui/ui/labels.slint:74`](../../ui/dr-ui/ui/labels.slint#L74), [`ui/dr-ui/ui/library.slint:1614`](../../ui/dr-ui/ui/library.slint#L1614), [`ui/dr-ui/ui/library.slint:1617`](../../ui/dr-ui/ui/library.slint#L1617), [`ui/dr-ui/ui/library.slint:1768`](../../ui/dr-ui/ui/library.slint#L1768), [`ui/dr-ui/ui/library.slint:1792`](../../ui/dr-ui/ui/library.slint#L1792), [`ui/dr-ui/ui/library.slint:1849`](../../ui/dr-ui/ui/library.slint#L1849), [`ui/dr-ui/ui/library.slint:21`](../../ui/dr-ui/ui/library.slint#L21), [`ui/dr-ui/ui/library.slint:3202`](../../ui/dr-ui/ui/library.slint#L3202), [`ui/dr-ui/ui/library.slint:3209`](../../ui/dr-ui/ui/library.slint#L3209), [`ui/dr-ui/ui/library.slint:3229`](../../ui/dr-ui/ui/library.slint#L3229), [`ui/dr-ui/ui/library.slint:3318`](../../ui/dr-ui/ui/library.slint#L3318), [`ui/dr-ui/ui/library.slint:3934`](../../ui/dr-ui/ui/library.slint#L3934), [`ui/dr-ui/ui/library.slint:467`](../../ui/dr-ui/ui/library.slint#L467), [`ui/dr-ui/ui/library.slint:488`](../../ui/dr-ui/ui/library.slint#L488), [`ui/dr-ui/ui/library.slint:5060`](../../ui/dr-ui/ui/library.slint#L5060), [`ui/dr-ui/ui/library.slint:5076`](../../ui/dr-ui/ui/library.slint#L5076), [`ui/dr-ui/ui/library.slint:515`](../../ui/dr-ui/ui/library.slint#L515), [`ui/dr-ui/ui/library.slint:621`](../../ui/dr-ui/ui/library.slint#L621), [`ui/dr-ui/ui/library.slint:665`](../../ui/dr-ui/ui/library.slint#L665), [`ui/dr-ui/ui/library.slint:671`](../../ui/dr-ui/ui/library.slint#L671), [`ui/dr-ui/ui/library.slint:675`](../../ui/dr-ui/ui/library.slint#L675) |
 | FR-CAT-6 | [`core/dr-catalog/src/collections.rs:1`](../../core/dr-catalog/src/collections.rs#L1), [`core/dr-catalog/src/keywords.rs:1`](../../core/dr-catalog/src/keywords.rs#L1), [`core/dr-catalog/src/lib.rs:1`](../../core/dr-catalog/src/lib.rs#L1), [`core/dr-catalog/src/query.rs:1`](../../core/dr-catalog/src/query.rs#L1), [`core/dr-catalog/src/rating.rs:1`](../../core/dr-catalog/src/rating.rs#L1), [`core/dr-catalog/src/rating.rs:449`](../../core/dr-catalog/src/rating.rs#L449), [`core/dr-catalog/src/rating.rs:880`](../../core/dr-catalog/src/rating.rs#L880), [`core/dr-catalog/src/schema.rs:1155`](../../core/dr-catalog/src/schema.rs#L1155), [`core/dr-types/src/place.rs:138`](../../core/dr-types/src/place.rs#L138), [`core/dr-types/src/place.rs:1`](../../core/dr-types/src/place.rs#L1), [`core/dr-types/src/selector.rs:1`](../../core/dr-types/src/selector.rs#L1), [`core/dr-types/src/settings.rs:64`](../../core/dr-types/src/settings.rs#L64), [`core/dr-types/src/time.rs:67`](../../core/dr-types/src/time.rs#L67), [`core/dr-types/src/time.rs:90`](../../core/dr-types/src/time.rs#L90), [`ui/dr-ui/src/library/filters.rs:156`](../../ui/dr-ui/src/library/filters.rs#L156), [`ui/dr-ui/src/library/filters.rs:357`](../../ui/dr-ui/src/library/filters.rs#L357), [`ui/dr-ui/src/library/filters.rs:442`](../../ui/dr-ui/src/library/filters.rs#L442), [`ui/dr-ui/src/library/filters.rs:64`](../../ui/dr-ui/src/library/filters.rs#L64), [`ui/dr-ui/src/library/spans.rs:262`](../../ui/dr-ui/src/library/spans.rs#L262), [`ui/dr-ui/src/library_ui/controller.rs:412`](../../ui/dr-ui/src/library_ui/controller.rs#L412), [`ui/dr-ui/src/library_ui/controller.rs:524`](../../ui/dr-ui/src/library_ui/controller.rs#L524), [`ui/dr-ui/src/library_ui/filter_bar.rs:256`](../../ui/dr-ui/src/library_ui/filter_bar.rs#L256), [`ui/dr-ui/src/library_ui/filter_bar.rs:351`](../../ui/dr-ui/src/library_ui/filter_bar.rs#L351), [`ui/dr-ui/src/library_ui/filter_bar.rs:406`](../../ui/dr-ui/src/library_ui/filter_bar.rs#L406), [`ui/dr-ui/src/library_ui/filter_bar.rs:840`](../../ui/dr-ui/src/library_ui/filter_bar.rs#L840), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:85`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L85), [`ui/dr-ui/ui/app.slint:655`](../../ui/dr-ui/ui/app.slint#L655), [`ui/dr-ui/ui/library.slint:113`](../../ui/dr-ui/ui/library.slint#L113), [`ui/dr-ui/ui/library.slint:1936`](../../ui/dr-ui/ui/library.slint#L1936), [`ui/dr-ui/ui/library.slint:1973`](../../ui/dr-ui/ui/library.slint#L1973), [`ui/dr-ui/ui/library.slint:2703`](../../ui/dr-ui/ui/library.slint#L2703), [`ui/dr-ui/ui/library.slint:3229`](../../ui/dr-ui/ui/library.slint#L3229), [`ui/dr-ui/ui/library.slint:488`](../../ui/dr-ui/ui/library.slint#L488), [`ui/dr-ui/ui/library.slint:5060`](../../ui/dr-ui/ui/library.slint#L5060), [`ui/dr-ui/ui/library.slint:621`](../../ui/dr-ui/ui/library.slint#L621), [`ui/dr-ui/ui/library.slint:679`](../../ui/dr-ui/ui/library.slint#L679), [`ui/dr-ui/ui/library.slint:701`](../../ui/dr-ui/ui/library.slint#L701), [`ui/dr-ui/ui/settings.slint:202`](../../ui/dr-ui/ui/settings.slint#L202), [`ui/dr-ui/ui/widgets.slint:271`](../../ui/dr-ui/ui/widgets.slint#L271) |
 | FR-CAT-7 | [`core/dr-catalog/src/albums.rs:1`](../../core/dr-catalog/src/albums.rs#L1), [`core/dr-catalog/src/collections.rs:1`](../../core/dr-catalog/src/collections.rs#L1), [`core/dr-catalog/src/dedup_people.rs:1`](../../core/dr-catalog/src/dedup_people.rs#L1), [`core/dr-catalog/src/merge.rs:1`](../../core/dr-catalog/src/merge.rs#L1), [`core/dr-catalog/src/sync.rs:1`](../../core/dr-catalog/src/sync.rs#L1), [`core/dr-types/src/selector.rs:1`](../../core/dr-types/src/selector.rs#L1), [`ui/dr-ui/src/collections_ui/controller.rs:263`](../../ui/dr-ui/src/collections_ui/controller.rs#L263), [`ui/dr-ui/src/collections_ui/controller.rs:273`](../../ui/dr-ui/src/collections_ui/controller.rs#L273), [`ui/dr-ui/src/collections_ui/controller.rs:296`](../../ui/dr-ui/src/collections_ui/controller.rs#L296), [`ui/dr-ui/src/collections_ui/controller.rs:317`](../../ui/dr-ui/src/collections_ui/controller.rs#L317), [`ui/dr-ui/src/collections_ui/controller.rs:46`](../../ui/dr-ui/src/collections_ui/controller.rs#L46), [`ui/dr-ui/src/collections_ui/drag.rs:274`](../../ui/dr-ui/src/collections_ui/drag.rs#L274), [`ui/dr-ui/src/collections_ui/mod.rs:1`](../../ui/dr-ui/src/collections_ui/mod.rs#L1), [`ui/dr-ui/src/collections_ui/press.rs:258`](../../ui/dr-ui/src/collections_ui/press.rs#L258), [`ui/dr-ui/src/collections_ui/press.rs:490`](../../ui/dr-ui/src/collections_ui/press.rs#L490), [`ui/dr-ui/src/collections_ui/press.rs:54`](../../ui/dr-ui/src/collections_ui/press.rs#L54), [`ui/dr-ui/src/collections_ui/rename_menu.rs:196`](../../ui/dr-ui/src/collections_ui/rename_menu.rs#L196), [`ui/dr-ui/src/collections_ui/rename_menu.rs:21`](../../ui/dr-ui/src/collections_ui/rename_menu.rs#L21), [`ui/dr-ui/src/collections_ui/tree_sync.rs:251`](../../ui/dr-ui/src/collections_ui/tree_sync.rs#L251), [`ui/dr-ui/src/collections_ui/tree_sync.rs:322`](../../ui/dr-ui/src/collections_ui/tree_sync.rs#L322), [`ui/dr-ui/src/collections_ui/tree_sync.rs:344`](../../ui/dr-ui/src/collections_ui/tree_sync.rs#L344), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:121`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L121), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:171`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L171), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:444`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L444), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:522`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L522), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:586`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L586), [`ui/dr-ui/src/collections_ui/wiring_tree.rs:287`](../../ui/dr-ui/src/collections_ui/wiring_tree.rs#L287), [`ui/dr-ui/src/collections_ui/wiring_tree.rs:344`](../../ui/dr-ui/src/collections_ui/wiring_tree.rs#L344), [`ui/dr-ui/src/collections_ui/wiring_tree.rs:394`](../../ui/dr-ui/src/collections_ui/wiring_tree.rs#L394), [`ui/dr-ui/src/collections_ui/wiring_tree.rs:517`](../../ui/dr-ui/src/collections_ui/wiring_tree.rs#L517), [`ui/dr-ui/src/collections_ui/wiring_tree.rs:581`](../../ui/dr-ui/src/collections_ui/wiring_tree.rs#L581), [`ui/dr-ui/src/derived_sync.rs:1`](../../ui/dr-ui/src/derived_sync.rs#L1), [`ui/dr-ui/src/library/spans.rs:131`](../../ui/dr-ui/src/library/spans.rs#L131), [`ui/dr-ui/src/library/spans.rs:50`](../../ui/dr-ui/src/library/spans.rs#L50), [`ui/dr-ui/src/library/spans.rs:76`](../../ui/dr-ui/src/library/spans.rs#L76), [`ui/dr-ui/src/library_ui/sync.rs:236`](../../ui/dr-ui/src/library_ui/sync.rs#L236), [`ui/dr-ui/src/library_ui/timeline.rs:513`](../../ui/dr-ui/src/library_ui/timeline.rs#L513), [`ui/dr-ui/src/library_ui/window.rs:359`](../../ui/dr-ui/src/library_ui/window.rs#L359), [`ui/dr-ui/src/library_ui/window.rs:395`](../../ui/dr-ui/src/library_ui/window.rs#L395), [`ui/dr-ui/ui/app.slint:3508`](../../ui/dr-ui/ui/app.slint#L3508), [`ui/dr-ui/ui/collections.slint:1283`](../../ui/dr-ui/ui/collections.slint#L1283), [`ui/dr-ui/ui/collections.slint:4`](../../ui/dr-ui/ui/collections.slint#L4), [`ui/dr-ui/ui/collections.slint:616`](../../ui/dr-ui/ui/collections.slint#L616), [`ui/dr-ui/ui/library.slint:1367`](../../ui/dr-ui/ui/library.slint#L1367), [`ui/dr-ui/ui/library.slint:1734`](../../ui/dr-ui/ui/library.slint#L1734), [`ui/dr-ui/ui/library.slint:3685`](../../ui/dr-ui/ui/library.slint#L3685), [`ui/dr-ui/ui/library.slint:488`](../../ui/dr-ui/ui/library.slint#L488), [`ui/dr-ui/ui/library.slint:5038`](../../ui/dr-ui/ui/library.slint#L5038), [`ui/dr-ui/ui/library.slint:5180`](../../ui/dr-ui/ui/library.slint#L5180), [`ui/dr-ui/ui/library.slint:518`](../../ui/dr-ui/ui/library.slint#L518), [`ui/dr-ui/ui/library.slint:567`](../../ui/dr-ui/ui/library.slint#L567), [`ui/dr-ui/ui/library.slint:577`](../../ui/dr-ui/ui/library.slint#L577) |
-| FR-CAT-8 | [`core/dr-catalog/src/schema.rs:770`](../../core/dr-catalog/src/schema.rs#L770), [`core/dr-pipeline/src/coverage.rs:1`](../../core/dr-pipeline/src/coverage.rs#L1), [`core/dr-pipeline/src/graph.rs:587`](../../core/dr-pipeline/src/graph.rs#L587), [`core/dr-pipeline/src/graph.rs:642`](../../core/dr-pipeline/src/graph.rs#L642), [`core/dr-pipeline/src/ops/curve.rs:137`](../../core/dr-pipeline/src/ops/curve.rs#L137), [`core/dr-pipeline/src/ops/curve.rs:656`](../../core/dr-pipeline/src/ops/curve.rs#L656), [`core/dr-pipeline/src/sidecar.rs:1433`](../../core/dr-pipeline/src/sidecar.rs#L1433), [`core/dr-pipeline/src/sidecar.rs:2275`](../../core/dr-pipeline/src/sidecar.rs#L2275), [`core/dr-pipeline/src/sidecar.rs:99`](../../core/dr-pipeline/src/sidecar.rs#L99), [`core/dr-pipeline/src/state.rs:1`](../../core/dr-pipeline/src/state.rs#L1), [`core/dr-pipeline/src/state.rs:75`](../../core/dr-pipeline/src/state.rs#L75), [`core/dr-pipeline/tests/tone_curve.rs:34`](../../core/dr-pipeline/tests/tone_curve.rs#L34), [`core/dr-sync/src/scan.rs:31`](../../core/dr-sync/src/scan.rs#L31), [`core/dr-sync/src/scan.rs:56`](../../core/dr-sync/src/scan.rs#L56), [`core/dr-sync/src/scan.rs:926`](../../core/dr-sync/src/scan.rs#L926), [`ui/dr-ui/src/develop/mask_ops.rs:1076`](../../ui/dr-ui/src/develop/mask_ops.rs#L1076), [`ui/dr-ui/src/develop/mask_ops.rs:1130`](../../ui/dr-ui/src/develop/mask_ops.rs#L1130), [`ui/dr-ui/src/develop/mask_ops.rs:178`](../../ui/dr-ui/src/develop/mask_ops.rs#L178), [`ui/dr-ui/src/develop/masks.rs:743`](../../ui/dr-ui/src/develop/masks.rs#L743), [`ui/dr-ui/src/develop/session.rs:566`](../../ui/dr-ui/src/develop/session.rs#L566), [`ui/dr-ui/src/develop/session.rs:600`](../../ui/dr-ui/src/develop/session.rs#L600), [`ui/dr-ui/src/export.rs:925`](../../ui/dr-ui/src/export.rs#L925), [`ui/dr-ui/src/lib.rs:1202`](../../ui/dr-ui/src/lib.rs#L1202), [`ui/dr-ui/src/lib.rs:1262`](../../ui/dr-ui/src/lib.rs#L1262), [`ui/dr-ui/src/lib.rs:2660`](../../ui/dr-ui/src/lib.rs#L2660), [`ui/dr-ui/src/lib.rs:2853`](../../ui/dr-ui/src/lib.rs#L2853), [`ui/dr-ui/src/lib.rs:809`](../../ui/dr-ui/src/lib.rs#L809), [`ui/dr-ui/src/library/scan.rs:227`](../../ui/dr-ui/src/library/scan.rs#L227), [`ui/dr-ui/src/library/scan.rs:262`](../../ui/dr-ui/src/library/scan.rs#L262), [`ui/dr-ui/src/library/scan.rs:35`](../../ui/dr-ui/src/library/scan.rs#L35), [`ui/dr-ui/src/library/sidecar.rs:103`](../../ui/dr-ui/src/library/sidecar.rs#L103), [`ui/dr-ui/src/library/sidecar.rs:12`](../../ui/dr-ui/src/library/sidecar.rs#L12), [`ui/dr-ui/src/library/sidecar.rs:381`](../../ui/dr-ui/src/library/sidecar.rs#L381), [`ui/dr-ui/src/library/sidecar.rs:66`](../../ui/dr-ui/src/library/sidecar.rs#L66), [`ui/dr-ui/src/library/thumbnails_fetch.rs:414`](../../ui/dr-ui/src/library/thumbnails_fetch.rs#L414), [`ui/dr-ui/src/library_ui/grid.rs:778`](../../ui/dr-ui/src/library_ui/grid.rs#L778), [`ui/dr-ui/src/library_ui/open.rs:456`](../../ui/dr-ui/src/library_ui/open.rs#L456), [`ui/dr-ui/src/sidecar_cache.rs:1`](../../ui/dr-ui/src/sidecar_cache.rs#L1) |
+| FR-CAT-8 | [`core/dr-catalog/src/schema.rs:770`](../../core/dr-catalog/src/schema.rs#L770), [`core/dr-pipeline/src/coverage.rs:1`](../../core/dr-pipeline/src/coverage.rs#L1), [`core/dr-pipeline/src/graph.rs:587`](../../core/dr-pipeline/src/graph.rs#L587), [`core/dr-pipeline/src/graph.rs:642`](../../core/dr-pipeline/src/graph.rs#L642), [`core/dr-pipeline/src/ops/curve.rs:137`](../../core/dr-pipeline/src/ops/curve.rs#L137), [`core/dr-pipeline/src/ops/curve.rs:656`](../../core/dr-pipeline/src/ops/curve.rs#L656), [`core/dr-pipeline/src/sidecar.rs:1433`](../../core/dr-pipeline/src/sidecar.rs#L1433), [`core/dr-pipeline/src/sidecar.rs:2275`](../../core/dr-pipeline/src/sidecar.rs#L2275), [`core/dr-pipeline/src/sidecar.rs:99`](../../core/dr-pipeline/src/sidecar.rs#L99), [`core/dr-pipeline/src/state.rs:1`](../../core/dr-pipeline/src/state.rs#L1), [`core/dr-pipeline/src/state.rs:75`](../../core/dr-pipeline/src/state.rs#L75), [`core/dr-pipeline/tests/tone_curve.rs:34`](../../core/dr-pipeline/tests/tone_curve.rs#L34), [`core/dr-sync/src/scan.rs:31`](../../core/dr-sync/src/scan.rs#L31), [`core/dr-sync/src/scan.rs:56`](../../core/dr-sync/src/scan.rs#L56), [`core/dr-sync/src/scan.rs:926`](../../core/dr-sync/src/scan.rs#L926), [`ui/dr-ui/src/develop/mask_ops.rs:1076`](../../ui/dr-ui/src/develop/mask_ops.rs#L1076), [`ui/dr-ui/src/develop/mask_ops.rs:1130`](../../ui/dr-ui/src/develop/mask_ops.rs#L1130), [`ui/dr-ui/src/develop/mask_ops.rs:178`](../../ui/dr-ui/src/develop/mask_ops.rs#L178), [`ui/dr-ui/src/develop/masks.rs:743`](../../ui/dr-ui/src/develop/masks.rs#L743), [`ui/dr-ui/src/develop/session.rs:566`](../../ui/dr-ui/src/develop/session.rs#L566), [`ui/dr-ui/src/develop/session.rs:600`](../../ui/dr-ui/src/develop/session.rs#L600), [`ui/dr-ui/src/export.rs:925`](../../ui/dr-ui/src/export.rs#L925), [`ui/dr-ui/src/lib.rs:1202`](../../ui/dr-ui/src/lib.rs#L1202), [`ui/dr-ui/src/lib.rs:1262`](../../ui/dr-ui/src/lib.rs#L1262), [`ui/dr-ui/src/lib.rs:2660`](../../ui/dr-ui/src/lib.rs#L2660), [`ui/dr-ui/src/lib.rs:2853`](../../ui/dr-ui/src/lib.rs#L2853), [`ui/dr-ui/src/lib.rs:809`](../../ui/dr-ui/src/lib.rs#L809), [`ui/dr-ui/src/library/scan.rs:227`](../../ui/dr-ui/src/library/scan.rs#L227), [`ui/dr-ui/src/library/scan.rs:262`](../../ui/dr-ui/src/library/scan.rs#L262), [`ui/dr-ui/src/library/scan.rs:35`](../../ui/dr-ui/src/library/scan.rs#L35), [`ui/dr-ui/src/library/sidecar.rs:103`](../../ui/dr-ui/src/library/sidecar.rs#L103), [`ui/dr-ui/src/library/sidecar.rs:12`](../../ui/dr-ui/src/library/sidecar.rs#L12), [`ui/dr-ui/src/library/sidecar.rs:381`](../../ui/dr-ui/src/library/sidecar.rs#L381), [`ui/dr-ui/src/library/sidecar.rs:66`](../../ui/dr-ui/src/library/sidecar.rs#L66), [`ui/dr-ui/src/library/thumbnails_fetch.rs:414`](../../ui/dr-ui/src/library/thumbnails_fetch.rs#L414), [`ui/dr-ui/src/library_ui/grid.rs:789`](../../ui/dr-ui/src/library_ui/grid.rs#L789), [`ui/dr-ui/src/library_ui/open.rs:456`](../../ui/dr-ui/src/library_ui/open.rs#L456), [`ui/dr-ui/src/sidecar_cache.rs:1`](../../ui/dr-ui/src/sidecar_cache.rs#L1) |
 | FR-CAT-9 | [`core/dr-catalog/src/cache.rs:1`](../../core/dr-catalog/src/cache.rs#L1), [`core/dr-catalog/src/scan.rs:1`](../../core/dr-catalog/src/scan.rs#L1), [`core/dr-catalog/src/schema.rs:1212`](../../core/dr-catalog/src/schema.rs#L1212), [`core/dr-catalog/src/walk.rs:1000`](../../core/dr-catalog/src/walk.rs#L1000), [`core/dr-catalog/src/walk.rs:161`](../../core/dr-catalog/src/walk.rs#L161), [`core/dr-catalog/src/walk.rs:1`](../../core/dr-catalog/src/walk.rs#L1), [`core/dr-catalog/src/walk.rs:432`](../../core/dr-catalog/src/walk.rs#L432), [`core/dr-catalog/src/walk.rs:695`](../../core/dr-catalog/src/walk.rs#L695), [`core/dr-sync-nextcloud/src/desktop_client.rs:35`](../../core/dr-sync-nextcloud/src/desktop_client.rs#L35), [`core/dr-sync/src/error.rs:113`](../../core/dr-sync/src/error.rs#L113), [`core/dr-sync/src/reachability.rs:1`](../../core/dr-sync/src/reachability.rs#L1), [`core/dr-sync/src/scan.rs:211`](../../core/dr-sync/src/scan.rs#L211), [`core/dr-sync/src/scan.rs:519`](../../core/dr-sync/src/scan.rs#L519), [`core/dr-types/src/lib.rs:122`](../../core/dr-types/src/lib.rs#L122), [`ui/dr-ui/src/develop/render.rs:626`](../../ui/dr-ui/src/develop/render.rs#L626), [`ui/dr-ui/src/develop/render.rs:669`](../../ui/dr-ui/src/develop/render.rs#L669), [`ui/dr-ui/src/library/filters.rs:89`](../../ui/dr-ui/src/library/filters.rs#L89), [`ui/dr-ui/src/library/scan.rs:127`](../../ui/dr-ui/src/library/scan.rs#L127), [`ui/dr-ui/src/library/scan.rs:180`](../../ui/dr-ui/src/library/scan.rs#L180), [`ui/dr-ui/src/library/scan.rs:211`](../../ui/dr-ui/src/library/scan.rs#L211), [`ui/dr-ui/src/library/scan.rs:262`](../../ui/dr-ui/src/library/scan.rs#L262), [`ui/dr-ui/src/library/scan.rs:636`](../../ui/dr-ui/src/library/scan.rs#L636), [`ui/dr-ui/src/library/sidecar.rs:103`](../../ui/dr-ui/src/library/sidecar.rs#L103), [`ui/dr-ui/src/library/sidecar.rs:365`](../../ui/dr-ui/src/library/sidecar.rs#L365), [`ui/dr-ui/src/library/sidecar.rs:381`](../../ui/dr-ui/src/library/sidecar.rs#L381), [`ui/dr-ui/src/library/sidecar.rs:435`](../../ui/dr-ui/src/library/sidecar.rs#L435), [`ui/dr-ui/src/library/spans.rs:378`](../../ui/dr-ui/src/library/spans.rs#L378), [`ui/dr-ui/src/library/thumbnails_fetch.rs:394`](../../ui/dr-ui/src/library/thumbnails_fetch.rs#L394), [`ui/dr-ui/src/library/thumbnails_fetch.rs:450`](../../ui/dr-ui/src/library/thumbnails_fetch.rs#L450), [`ui/dr-ui/src/library/thumbnails_gen.rs:75`](../../ui/dr-ui/src/library/thumbnails_gen.rs#L75), [`ui/dr-ui/src/library_ui/controller.rs:300`](../../ui/dr-ui/src/library_ui/controller.rs#L300), [`ui/dr-ui/src/library_ui/controller.rs:336`](../../ui/dr-ui/src/library_ui/controller.rs#L336), [`ui/dr-ui/src/library_ui/controller.rs:344`](../../ui/dr-ui/src/library_ui/controller.rs#L344), [`ui/dr-ui/src/library_ui/controller.rs:592`](../../ui/dr-ui/src/library_ui/controller.rs#L592), [`ui/dr-ui/src/library_ui/controller.rs:709`](../../ui/dr-ui/src/library_ui/controller.rs#L709), [`ui/dr-ui/src/library_ui/filter_bar.rs:461`](../../ui/dr-ui/src/library_ui/filter_bar.rs#L461), [`ui/dr-ui/src/library_ui/filter_bar.rs:547`](../../ui/dr-ui/src/library_ui/filter_bar.rs#L547), [`ui/dr-ui/src/library_ui/offline.rs:561`](../../ui/dr-ui/src/library_ui/offline.rs#L561), [`ui/dr-ui/src/library_ui/offline.rs:607`](../../ui/dr-ui/src/library_ui/offline.rs#L607), [`ui/dr-ui/src/library_ui/offline.rs:623`](../../ui/dr-ui/src/library_ui/offline.rs#L623), [`ui/dr-ui/src/library_ui/open.rs:536`](../../ui/dr-ui/src/library_ui/open.rs#L536), [`ui/dr-ui/src/library_ui/open.rs:616`](../../ui/dr-ui/src/library_ui/open.rs#L616), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:75`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L75), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:890`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L890), [`ui/dr-ui/src/library_ui/sync.rs:288`](../../ui/dr-ui/src/library_ui/sync.rs#L288), [`ui/dr-ui/src/library_ui/sync.rs:422`](../../ui/dr-ui/src/library_ui/sync.rs#L422), [`ui/dr-ui/src/library_ui/sync.rs:84`](../../ui/dr-ui/src/library_ui/sync.rs#L84), [`ui/dr-ui/src/library_ui/window.rs:678`](../../ui/dr-ui/src/library_ui/window.rs#L678), [`ui/dr-ui/src/library_ui/window.rs:958`](../../ui/dr-ui/src/library_ui/window.rs#L958), [`ui/dr-ui/src/presets.rs:486`](../../ui/dr-ui/src/presets.rs#L486), [`ui/dr-ui/src/presets.rs:498`](../../ui/dr-ui/src/presets.rs#L498), [`ui/dr-ui/src/sidecar_cache.rs:1`](../../ui/dr-ui/src/sidecar_cache.rs#L1), [`ui/dr-ui/tests/export_ignores_the_viewport.rs:1`](../../ui/dr-ui/tests/export_ignores_the_viewport.rs#L1) |
 | FR-CULL-1 | [`core/dr-decode/src/preview.rs:121`](../../core/dr-decode/src/preview.rs#L121) |
 | FR-CULL-10 | [`core/dr-catalog/src/dedup_people.rs:1`](../../core/dr-catalog/src/dedup_people.rs#L1), [`core/dr-catalog/src/faces.rs:1662`](../../core/dr-catalog/src/faces.rs#L1662), [`core/dr-catalog/src/faces.rs:1680`](../../core/dr-catalog/src/faces.rs#L1680), [`core/dr-catalog/src/faces.rs:1`](../../core/dr-catalog/src/faces.rs#L1), [`core/dr-catalog/src/schema.rs:1041`](../../core/dr-catalog/src/schema.rs#L1041), [`core/dr-catalog/src/schema.rs:633`](../../core/dr-catalog/src/schema.rs#L633), [`core/dr-catalog/src/schema.rs:811`](../../core/dr-catalog/src/schema.rs#L811), [`core/dr-face/src/assign.rs:1`](../../core/dr-face/src/assign.rs#L1), [`core/dr-face/src/neighbours.rs:1`](../../core/dr-face/src/neighbours.rs#L1), [`core/dr-face/src/references.rs:1`](../../core/dr-face/src/references.rs#L1), [`core/dr-types/src/settings.rs:129`](../../core/dr-types/src/settings.rs#L129), [`ui/dr-ui/src/develop/segmentation.rs:104`](../../ui/dr-ui/src/develop/segmentation.rs#L104), [`ui/dr-ui/src/develop/segmentation.rs:170`](../../ui/dr-ui/src/develop/segmentation.rs#L170), [`ui/dr-ui/src/develop/segmentation.rs:590`](../../ui/dr-ui/src/develop/segmentation.rs#L590), [`ui/dr-ui/src/develop/segmentation.rs:95`](../../ui/dr-ui/src/develop/segmentation.rs#L95), [`ui/dr-ui/src/develop/session.rs:23`](../../ui/dr-ui/src/develop/session.rs#L23), [`ui/dr-ui/src/faces.rs:1`](../../ui/dr-ui/src/faces.rs#L1), [`ui/dr-ui/src/identity.rs:1`](../../ui/dr-ui/src/identity.rs#L1), [`ui/dr-ui/src/identity_ui.rs:1472`](../../ui/dr-ui/src/identity_ui.rs#L1472), [`ui/dr-ui/src/identity_ui.rs:1`](../../ui/dr-ui/src/identity_ui.rs#L1), [`ui/dr-ui/src/lib.rs:2825`](../../ui/dr-ui/src/lib.rs#L2825), [`ui/dr-ui/src/repairs.rs:1`](../../ui/dr-ui/src/repairs.rs#L1), [`ui/dr-ui/ui/identity.slint:1`](../../ui/dr-ui/ui/identity.slint#L1), [`ui/dr-ui/ui/settings.slint:469`](../../ui/dr-ui/ui/settings.slint#L469), [`ui/dr-ui/ui/settings.slint:95`](../../ui/dr-ui/ui/settings.slint#L95) |
@@ -121,7 +121,7 @@ _None._
 | FR-NC-12 | [`core/dr-sync-folder/src/lib.rs:1`](../../core/dr-sync-folder/src/lib.rs#L1), [`core/dr-sync-nextcloud/src/lib.rs:1124`](../../core/dr-sync-nextcloud/src/lib.rs#L1124), [`core/dr-sync-nextcloud/src/lib.rs:40`](../../core/dr-sync-nextcloud/src/lib.rs#L40), [`core/dr-sync-nextcloud/src/provider.rs:1`](../../core/dr-sync-nextcloud/src/provider.rs#L1), [`core/dr-sync/src/account.rs:1`](../../core/dr-sync/src/account.rs#L1), [`core/dr-sync/src/account.rs:87`](../../core/dr-sync/src/account.rs#L87), [`core/dr-sync/src/lib.rs:238`](../../core/dr-sync/src/lib.rs#L238), [`core/dr-sync/src/lib.rs:51`](../../core/dr-sync/src/lib.rs#L51), [`core/dr-sync/src/provider.rs:120`](../../core/dr-sync/src/provider.rs#L120), [`core/dr-sync/src/provider.rs:1`](../../core/dr-sync/src/provider.rs#L1), [`core/dr-sync/src/provider.rs:53`](../../core/dr-sync/src/provider.rs#L53), [`core/dr-sync/src/reachability.rs:1`](../../core/dr-sync/src/reachability.rs#L1), [`ui/dr-ui/src/remote.rs:1`](../../ui/dr-ui/src/remote.rs#L1) |
 | FR-NC-13 | [`core/dr-sync-folder/src/lib.rs:197`](../../core/dr-sync-folder/src/lib.rs#L197), [`core/dr-sync-folder/src/lib.rs:1`](../../core/dr-sync-folder/src/lib.rs#L1), [`core/dr-sync-folder/src/lib.rs:73`](../../core/dr-sync-folder/src/lib.rs#L73), [`core/dr-sync/src/provider.rs:120`](../../core/dr-sync/src/provider.rs#L120), [`ui/dr-ui/src/launch_ui.rs:425`](../../ui/dr-ui/src/launch_ui.rs#L425), [`ui/dr-ui/src/remote.rs:1`](../../ui/dr-ui/src/remote.rs#L1) |
 | FR-NC-2 | [`core/dr-sync/src/account.rs:1`](../../core/dr-sync/src/account.rs#L1), [`core/dr-sync/src/account.rs:318`](../../core/dr-sync/src/account.rs#L318), [`core/dr-sync/src/account.rs:375`](../../core/dr-sync/src/account.rs#L375), [`core/dr-sync/src/account.rs:59`](../../core/dr-sync/src/account.rs#L59), [`platform/dr-plat/src/secrets.rs:82`](../../platform/dr-plat/src/secrets.rs#L82) |
-| FR-NC-3 | [`core/dr-decode/src/locate.rs:1`](../../core/dr-decode/src/locate.rs#L1), [`core/dr-decode/src/preview.rs:148`](../../core/dr-decode/src/preview.rs#L148), [`core/dr-sync/src/capability.rs:85`](../../core/dr-sync/src/capability.rs#L85), [`core/dr-thumbs/src/lib.rs:1`](../../core/dr-thumbs/src/lib.rs#L1), [`core/dr-types/src/place.rs:1`](../../core/dr-types/src/place.rs#L1), [`ui/dr-ui/src/decoder_seam.rs:215`](../../ui/dr-ui/src/decoder_seam.rs#L215), [`ui/dr-ui/src/library/mod.rs:1`](../../ui/dr-ui/src/library/mod.rs#L1), [`ui/dr-ui/src/library/sweep.rs:563`](../../ui/dr-ui/src/library/sweep.rs#L563), [`ui/dr-ui/src/library_ui/grid.rs:544`](../../ui/dr-ui/src/library_ui/grid.rs#L544), [`ui/dr-ui/src/library_ui/mod.rs:1`](../../ui/dr-ui/src/library_ui/mod.rs#L1), [`ui/dr-ui/src/library_ui/sync.rs:393`](../../ui/dr-ui/src/library_ui/sync.rs#L393), [`ui/dr-ui/ui/library.slint:781`](../../ui/dr-ui/ui/library.slint#L781), [`ui/dr-ui/ui/settings.slint:375`](../../ui/dr-ui/ui/settings.slint#L375), [`ui/dr-ui/ui/settings.slint:74`](../../ui/dr-ui/ui/settings.slint#L74) |
+| FR-NC-3 | [`core/dr-decode/src/locate.rs:1`](../../core/dr-decode/src/locate.rs#L1), [`core/dr-decode/src/preview.rs:148`](../../core/dr-decode/src/preview.rs#L148), [`core/dr-sync/src/capability.rs:85`](../../core/dr-sync/src/capability.rs#L85), [`core/dr-thumbs/src/lib.rs:1`](../../core/dr-thumbs/src/lib.rs#L1), [`core/dr-types/src/place.rs:1`](../../core/dr-types/src/place.rs#L1), [`ui/dr-ui/src/decoder_seam.rs:215`](../../ui/dr-ui/src/decoder_seam.rs#L215), [`ui/dr-ui/src/library/mod.rs:1`](../../ui/dr-ui/src/library/mod.rs#L1), [`ui/dr-ui/src/library/sweep.rs:563`](../../ui/dr-ui/src/library/sweep.rs#L563), [`ui/dr-ui/src/library_ui/grid.rs:555`](../../ui/dr-ui/src/library_ui/grid.rs#L555), [`ui/dr-ui/src/library_ui/mod.rs:1`](../../ui/dr-ui/src/library_ui/mod.rs#L1), [`ui/dr-ui/src/library_ui/sync.rs:393`](../../ui/dr-ui/src/library_ui/sync.rs#L393), [`ui/dr-ui/ui/library.slint:781`](../../ui/dr-ui/ui/library.slint#L781), [`ui/dr-ui/ui/settings.slint:375`](../../ui/dr-ui/ui/settings.slint#L375), [`ui/dr-ui/ui/settings.slint:74`](../../ui/dr-ui/ui/settings.slint#L74) |
 | FR-NC-4 | [`core/dr-sync-folder/src/lib.rs:197`](../../core/dr-sync-folder/src/lib.rs#L197), [`core/dr-sync-nextcloud/src/propfind.rs:103`](../../core/dr-sync-nextcloud/src/propfind.rs#L103), [`core/dr-sync-nextcloud/src/propfind.rs:51`](../../core/dr-sync-nextcloud/src/propfind.rs#L51), [`core/dr-sync/src/capability.rs:6`](../../core/dr-sync/src/capability.rs#L6), [`core/dr-sync/src/lib.rs:238`](../../core/dr-sync/src/lib.rs#L238), [`core/dr-sync/src/scan.rs:129`](../../core/dr-sync/src/scan.rs#L129), [`ui/dr-ui/src/launch.rs:61`](../../ui/dr-ui/src/launch.rs#L61) |
 | FR-NC-5 | [`core/dr-sync-nextcloud/src/propfind.rs:51`](../../core/dr-sync-nextcloud/src/propfind.rs#L51), [`ui/dr-ui/src/import.rs:503`](../../ui/dr-ui/src/import.rs#L503) |
 | FR-NC-6 | [`ui/dr-ui/src/activity.rs:1`](../../ui/dr-ui/src/activity.rs#L1) |
@@ -149,14 +149,14 @@ _None._
 | FR-RAW-3 | [`core/dr-decode/src/lib.rs:161`](../../core/dr-decode/src/lib.rs#L161), [`core/dr-decode/src/lib.rs:552`](../../core/dr-decode/src/lib.rs#L552), [`core/dr-decode/src/locate.rs:1435`](../../core/dr-decode/src/locate.rs#L1435), [`core/dr-gpu/src/demosaic.rs:1069`](../../core/dr-gpu/src/demosaic.rs#L1069), [`core/dr-gpu/src/demosaic.rs:637`](../../core/dr-gpu/src/demosaic.rs#L637), [`core/dr-gpu/tests/hot_pixels.rs:1`](../../core/dr-gpu/tests/hot_pixels.rs#L1) |
 | FR-RAW-4 | [`core/dr-decode/src/error.rs:1`](../../core/dr-decode/src/error.rs#L1), [`core/dr-decode/src/error.rs:30`](../../core/dr-decode/src/error.rs#L30), [`ui/dr-ui/src/lib.rs:293`](../../ui/dr-ui/src/lib.rs#L293) |
 | FR-RAW-5 | [`core/dr-decode/src/lib.rs:189`](../../core/dr-decode/src/lib.rs#L189), [`core/dr-gpu/src/demosaic.rs:1067`](../../core/dr-gpu/src/demosaic.rs#L1067), [`core/dr-gpu/src/demosaic.rs:34`](../../core/dr-gpu/src/demosaic.rs#L34), [`core/dr-gpu/src/demosaic.rs:864`](../../core/dr-gpu/src/demosaic.rs#L864), [`core/dr-gpu/src/demosaic.rs:943`](../../core/dr-gpu/src/demosaic.rs#L943) |
-| FR-UI-1 | [`core/dr-types/src/settings.rs:1390`](../../core/dr-types/src/settings.rs#L1390), [`core/dr-types/src/settings.rs:492`](../../core/dr-types/src/settings.rs#L492), [`core/dr-types/src/settings.rs:512`](../../core/dr-types/src/settings.rs#L512), [`ui/dr-ui/src/develop_ui.rs:204`](../../ui/dr-ui/src/develop_ui.rs#L204), [`ui/dr-ui/src/lib.rs:124`](../../ui/dr-ui/src/lib.rs#L124), [`ui/dr-ui/src/lib.rs:139`](../../ui/dr-ui/src/lib.rs#L139), [`ui/dr-ui/src/lib.rs:161`](../../ui/dr-ui/src/lib.rs#L161), [`ui/dr-ui/src/lib.rs:3216`](../../ui/dr-ui/src/lib.rs#L3216), [`ui/dr-ui/src/lib.rs:3235`](../../ui/dr-ui/src/lib.rs#L3235), [`ui/dr-ui/src/lib.rs:3262`](../../ui/dr-ui/src/lib.rs#L3262), [`ui/dr-ui/src/lib.rs:3313`](../../ui/dr-ui/src/lib.rs#L3313), [`ui/dr-ui/src/lib.rs:3346`](../../ui/dr-ui/src/lib.rs#L3346), [`ui/dr-ui/src/library_ui/grid.rs:232`](../../ui/dr-ui/src/library_ui/grid.rs#L232), [`ui/dr-ui/src/masks_ui.rs:1608`](../../ui/dr-ui/src/masks_ui.rs#L1608), [`ui/dr-ui/src/settings_ui.rs:143`](../../ui/dr-ui/src/settings_ui.rs#L143), [`ui/dr-ui/ui/adjust.slint:1000`](../../ui/dr-ui/ui/adjust.slint#L1000), [`ui/dr-ui/ui/app.slint:3084`](../../ui/dr-ui/ui/app.slint#L3084), [`ui/dr-ui/ui/app.slint:665`](../../ui/dr-ui/ui/app.slint#L665), [`ui/dr-ui/ui/app.slint:810`](../../ui/dr-ui/ui/app.slint#L810), [`ui/dr-ui/ui/identity.slint:249`](../../ui/dr-ui/ui/identity.slint#L249), [`ui/dr-ui/ui/library.slint:1447`](../../ui/dr-ui/ui/library.slint#L1447), [`ui/dr-ui/ui/settings.slint:129`](../../ui/dr-ui/ui/settings.slint#L129), [`ui/dr-ui/ui/settings.slint:660`](../../ui/dr-ui/ui/settings.slint#L660), [`ui/dr-ui/ui/toolrail.slint:156`](../../ui/dr-ui/ui/toolrail.slint#L156), [`ui/dr-ui/ui/toolrail.slint:89`](../../ui/dr-ui/ui/toolrail.slint#L89), [`ui/dr-ui/ui/widgets.slint:1117`](../../ui/dr-ui/ui/widgets.slint#L1117) |
-| FR-UI-2 | [`ui/dr-ui/src/collections_ui/controller.rs:45`](../../ui/dr-ui/src/collections_ui/controller.rs#L45), [`ui/dr-ui/src/collections_ui/controller.rs:83`](../../ui/dr-ui/src/collections_ui/controller.rs#L83), [`ui/dr-ui/src/collections_ui/drag.rs:246`](../../ui/dr-ui/src/collections_ui/drag.rs#L246), [`ui/dr-ui/src/collections_ui/drag.rs:256`](../../ui/dr-ui/src/collections_ui/drag.rs#L256), [`ui/dr-ui/src/collections_ui/press.rs:453`](../../ui/dr-ui/src/collections_ui/press.rs#L453), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:121`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L121), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:138`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L138), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:415`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L415), [`ui/dr-ui/src/collections_ui/wiring_tree.rs:287`](../../ui/dr-ui/src/collections_ui/wiring_tree.rs#L287), [`ui/dr-ui/src/gestures.rs:1`](../../ui/dr-ui/src/gestures.rs#L1), [`ui/dr-ui/src/lib.rs:124`](../../ui/dr-ui/src/lib.rs#L124), [`ui/dr-ui/src/library_ui/filter_bar.rs:351`](../../ui/dr-ui/src/library_ui/filter_bar.rs#L351), [`ui/dr-ui/src/library_ui/window.rs:1000`](../../ui/dr-ui/src/library_ui/window.rs#L1000), [`ui/dr-ui/ui/app.slint:137`](../../ui/dr-ui/ui/app.slint#L137), [`ui/dr-ui/ui/app.slint:3481`](../../ui/dr-ui/ui/app.slint#L3481), [`ui/dr-ui/ui/app.slint:794`](../../ui/dr-ui/ui/app.slint#L794), [`ui/dr-ui/ui/collections.slint:1354`](../../ui/dr-ui/ui/collections.slint#L1354), [`ui/dr-ui/ui/controls.slint:626`](../../ui/dr-ui/ui/controls.slint#L626), [`ui/dr-ui/ui/gestures.slint:1`](../../ui/dr-ui/ui/gestures.slint#L1), [`ui/dr-ui/ui/library.slint:1334`](../../ui/dr-ui/ui/library.slint#L1334), [`ui/dr-ui/ui/library.slint:1367`](../../ui/dr-ui/ui/library.slint#L1367), [`ui/dr-ui/ui/library.slint:1691`](../../ui/dr-ui/ui/library.slint#L1691), [`ui/dr-ui/ui/library.slint:1698`](../../ui/dr-ui/ui/library.slint#L1698), [`ui/dr-ui/ui/library.slint:1799`](../../ui/dr-ui/ui/library.slint#L1799), [`ui/dr-ui/ui/library.slint:3135`](../../ui/dr-ui/ui/library.slint#L3135), [`ui/dr-ui/ui/library.slint:572`](../../ui/dr-ui/ui/library.slint#L572), [`ui/dr-ui/ui/presets.slint:45`](../../ui/dr-ui/ui/presets.slint#L45), [`ui/dr-ui/ui/settings.slint:143`](../../ui/dr-ui/ui/settings.slint#L143) |
-| FR-UI-3 | [`ui/dr-ui/src/collections_ui/controller.rs:143`](../../ui/dr-ui/src/collections_ui/controller.rs#L143), [`ui/dr-ui/src/collections_ui/controller.rs:348`](../../ui/dr-ui/src/collections_ui/controller.rs#L348), [`ui/dr-ui/src/collections_ui/controller.rs:361`](../../ui/dr-ui/src/collections_ui/controller.rs#L361), [`ui/dr-ui/src/collections_ui/wiring_tree.rs:287`](../../ui/dr-ui/src/collections_ui/wiring_tree.rs#L287), [`ui/dr-ui/src/develop/masks.rs:361`](../../ui/dr-ui/src/develop/masks.rs#L361), [`ui/dr-ui/src/develop/repairs.rs:49`](../../ui/dr-ui/src/develop/repairs.rs#L49), [`ui/dr-ui/src/library_ui/grid.rs:218`](../../ui/dr-ui/src/library_ui/grid.rs#L218), [`ui/dr-ui/src/masks_ui.rs:1700`](../../ui/dr-ui/src/masks_ui.rs#L1700), [`ui/dr-ui/src/masks_ui.rs:1722`](../../ui/dr-ui/src/masks_ui.rs#L1722), [`ui/dr-ui/src/masks_ui.rs:339`](../../ui/dr-ui/src/masks_ui.rs#L339), [`ui/dr-ui/src/spots_ui.rs:19`](../../ui/dr-ui/src/spots_ui.rs#L19), [`ui/dr-ui/ui/app.slint:2288`](../../ui/dr-ui/ui/app.slint#L2288), [`ui/dr-ui/ui/collections.slint:1228`](../../ui/dr-ui/ui/collections.slint#L1228), [`ui/dr-ui/ui/collections.slint:4`](../../ui/dr-ui/ui/collections.slint#L4), [`ui/dr-ui/ui/collections.slint:78`](../../ui/dr-ui/ui/collections.slint#L78), [`ui/dr-ui/ui/collections.slint:978`](../../ui/dr-ui/ui/collections.slint#L978), [`ui/dr-ui/ui/masks.slint:1246`](../../ui/dr-ui/ui/masks.slint#L1246), [`ui/dr-ui/ui/widgets.slint:72`](../../ui/dr-ui/ui/widgets.slint#L72) |
-| FR-UI-4 | [`tools/traceability/src/gestures.rs:1`](../../tools/traceability/src/gestures.rs#L1), [`tools/traceability/src/keymap.rs:1`](../../tools/traceability/src/keymap.rs#L1), [`ui/dr-ui/src/collections_ui/controller.rs:143`](../../ui/dr-ui/src/collections_ui/controller.rs#L143), [`ui/dr-ui/src/collections_ui/controller.rs:348`](../../ui/dr-ui/src/collections_ui/controller.rs#L348), [`ui/dr-ui/src/collections_ui/controller.rs:361`](../../ui/dr-ui/src/collections_ui/controller.rs#L361), [`ui/dr-ui/src/collections_ui/controller.rs:45`](../../ui/dr-ui/src/collections_ui/controller.rs#L45), [`ui/dr-ui/src/collections_ui/controller.rs:46`](../../ui/dr-ui/src/collections_ui/controller.rs#L46), [`ui/dr-ui/src/collections_ui/controller.rs:55`](../../ui/dr-ui/src/collections_ui/controller.rs#L55), [`ui/dr-ui/src/collections_ui/controller.rs:83`](../../ui/dr-ui/src/collections_ui/controller.rs#L83), [`ui/dr-ui/src/collections_ui/drag.rs:246`](../../ui/dr-ui/src/collections_ui/drag.rs#L246), [`ui/dr-ui/src/collections_ui/drag.rs:256`](../../ui/dr-ui/src/collections_ui/drag.rs#L256), [`ui/dr-ui/src/collections_ui/press.rs:258`](../../ui/dr-ui/src/collections_ui/press.rs#L258), [`ui/dr-ui/src/collections_ui/press.rs:278`](../../ui/dr-ui/src/collections_ui/press.rs#L278), [`ui/dr-ui/src/collections_ui/press.rs:453`](../../ui/dr-ui/src/collections_ui/press.rs#L453), [`ui/dr-ui/src/collections_ui/press.rs:490`](../../ui/dr-ui/src/collections_ui/press.rs#L490), [`ui/dr-ui/src/collections_ui/press.rs:54`](../../ui/dr-ui/src/collections_ui/press.rs#L54), [`ui/dr-ui/src/collections_ui/tree_sync.rs:344`](../../ui/dr-ui/src/collections_ui/tree_sync.rs#L344), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:121`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L121), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:138`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L138), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:264`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L264), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:415`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L415), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:444`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L444), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:577`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L577), [`ui/dr-ui/src/collections_ui/wiring_tree.rs:287`](../../ui/dr-ui/src/collections_ui/wiring_tree.rs#L287), [`ui/dr-ui/src/collections_ui/wiring_tree.rs:344`](../../ui/dr-ui/src/collections_ui/wiring_tree.rs#L344), [`ui/dr-ui/src/develop/framing.rs:257`](../../ui/dr-ui/src/develop/framing.rs#L257), [`ui/dr-ui/src/develop/framing.rs:594`](../../ui/dr-ui/src/develop/framing.rs#L594), [`ui/dr-ui/src/develop/framing.rs:619`](../../ui/dr-ui/src/develop/framing.rs#L619), [`ui/dr-ui/src/develop/framing.rs:630`](../../ui/dr-ui/src/develop/framing.rs#L630), [`ui/dr-ui/src/develop/framing.rs:644`](../../ui/dr-ui/src/develop/framing.rs#L644), [`ui/dr-ui/src/develop/framing.rs:818`](../../ui/dr-ui/src/develop/framing.rs#L818), [`ui/dr-ui/src/develop/framing.rs:849`](../../ui/dr-ui/src/develop/framing.rs#L849), [`ui/dr-ui/src/develop/framing.rs:870`](../../ui/dr-ui/src/develop/framing.rs#L870), [`ui/dr-ui/src/develop/framing.rs:995`](../../ui/dr-ui/src/develop/framing.rs#L995), [`ui/dr-ui/src/develop/render.rs:1111`](../../ui/dr-ui/src/develop/render.rs#L1111), [`ui/dr-ui/src/develop/render.rs:1136`](../../ui/dr-ui/src/develop/render.rs#L1136), [`ui/dr-ui/src/develop/render.rs:1159`](../../ui/dr-ui/src/develop/render.rs#L1159), [`ui/dr-ui/src/develop/render.rs:1198`](../../ui/dr-ui/src/develop/render.rs#L1198), [`ui/dr-ui/src/develop/render.rs:47`](../../ui/dr-ui/src/develop/render.rs#L47), [`ui/dr-ui/src/develop/render.rs:66`](../../ui/dr-ui/src/develop/render.rs#L66), [`ui/dr-ui/src/develop/render.rs:79`](../../ui/dr-ui/src/develop/render.rs#L79), [`ui/dr-ui/src/develop_ui.rs:912`](../../ui/dr-ui/src/develop_ui.rs#L912), [`ui/dr-ui/src/duplicates_ui.rs:1`](../../ui/dr-ui/src/duplicates_ui.rs#L1), [`ui/dr-ui/src/gesture_book.rs:3`](../../ui/dr-ui/src/gesture_book.rs#L3), [`ui/dr-ui/src/gestures.rs:127`](../../ui/dr-ui/src/gestures.rs#L127), [`ui/dr-ui/src/gestures.rs:139`](../../ui/dr-ui/src/gestures.rs#L139), [`ui/dr-ui/src/gestures.rs:1`](../../ui/dr-ui/src/gestures.rs#L1), [`ui/dr-ui/src/lib.rs:1303`](../../ui/dr-ui/src/lib.rs#L1303), [`ui/dr-ui/src/lib.rs:1600`](../../ui/dr-ui/src/lib.rs#L1600), [`ui/dr-ui/src/lib.rs:2522`](../../ui/dr-ui/src/lib.rs#L2522), [`ui/dr-ui/src/lib.rs:2807`](../../ui/dr-ui/src/lib.rs#L2807), [`ui/dr-ui/src/lib.rs:2867`](../../ui/dr-ui/src/lib.rs#L2867), [`ui/dr-ui/src/lib.rs:3026`](../../ui/dr-ui/src/lib.rs#L3026), [`ui/dr-ui/src/lib.rs:3428`](../../ui/dr-ui/src/lib.rs#L3428), [`ui/dr-ui/src/lib.rs:3472`](../../ui/dr-ui/src/lib.rs#L3472), [`ui/dr-ui/src/lib.rs:498`](../../ui/dr-ui/src/lib.rs#L498), [`ui/dr-ui/src/lib.rs:527`](../../ui/dr-ui/src/lib.rs#L527), [`ui/dr-ui/src/library/thumbnails_fetch.rs:760`](../../ui/dr-ui/src/library/thumbnails_fetch.rs#L760), [`ui/dr-ui/src/library/thumbnails_fetch.rs:775`](../../ui/dr-ui/src/library/thumbnails_fetch.rs#L775), [`ui/dr-ui/src/library_ui/controller.rs:403`](../../ui/dr-ui/src/library_ui/controller.rs#L403), [`ui/dr-ui/src/library_ui/controller.rs:546`](../../ui/dr-ui/src/library_ui/controller.rs#L546), [`ui/dr-ui/src/library_ui/controller.rs:651`](../../ui/dr-ui/src/library_ui/controller.rs#L651), [`ui/dr-ui/src/library_ui/filter_bar.rs:500`](../../ui/dr-ui/src/library_ui/filter_bar.rs#L500), [`ui/dr-ui/src/library_ui/grid.rs:218`](../../ui/dr-ui/src/library_ui/grid.rs#L218), [`ui/dr-ui/src/library_ui/grid.rs:241`](../../ui/dr-ui/src/library_ui/grid.rs#L241), [`ui/dr-ui/src/library_ui/grid.rs:262`](../../ui/dr-ui/src/library_ui/grid.rs#L262), [`ui/dr-ui/src/library_ui/grid.rs:336`](../../ui/dr-ui/src/library_ui/grid.rs#L336), [`ui/dr-ui/src/library_ui/grid.rs:479`](../../ui/dr-ui/src/library_ui/grid.rs#L479), [`ui/dr-ui/src/library_ui/grid.rs:509`](../../ui/dr-ui/src/library_ui/grid.rs#L509), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1178`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1178), [`ui/dr-ui/src/manual.rs:1`](../../ui/dr-ui/src/manual.rs#L1), [`ui/dr-ui/src/settings_ui.rs:121`](../../ui/dr-ui/src/settings_ui.rs#L121), [`ui/dr-ui/src/settings_ui.rs:508`](../../ui/dr-ui/src/settings_ui.rs#L508), [`ui/dr-ui/ui/app.slint:1809`](../../ui/dr-ui/ui/app.slint#L1809), [`ui/dr-ui/ui/app.slint:1976`](../../ui/dr-ui/ui/app.slint#L1976), [`ui/dr-ui/ui/app.slint:2102`](../../ui/dr-ui/ui/app.slint#L2102), [`ui/dr-ui/ui/app.slint:2388`](../../ui/dr-ui/ui/app.slint#L2388), [`ui/dr-ui/ui/app.slint:2550`](../../ui/dr-ui/ui/app.slint#L2550), [`ui/dr-ui/ui/app.slint:2580`](../../ui/dr-ui/ui/app.slint#L2580), [`ui/dr-ui/ui/app.slint:264`](../../ui/dr-ui/ui/app.slint#L264), [`ui/dr-ui/ui/app.slint:2725`](../../ui/dr-ui/ui/app.slint#L2725), [`ui/dr-ui/ui/app.slint:2925`](../../ui/dr-ui/ui/app.slint#L2925), [`ui/dr-ui/ui/app.slint:3481`](../../ui/dr-ui/ui/app.slint#L3481), [`ui/dr-ui/ui/app.slint:3508`](../../ui/dr-ui/ui/app.slint#L3508), [`ui/dr-ui/ui/app.slint:697`](../../ui/dr-ui/ui/app.slint#L697), [`ui/dr-ui/ui/collections.slint:1354`](../../ui/dr-ui/ui/collections.slint#L1354), [`ui/dr-ui/ui/collections.slint:78`](../../ui/dr-ui/ui/collections.slint#L78), [`ui/dr-ui/ui/develop.slint:142`](../../ui/dr-ui/ui/develop.slint#L142), [`ui/dr-ui/ui/develop.slint:332`](../../ui/dr-ui/ui/develop.slint#L332), [`ui/dr-ui/ui/develop.slint:66`](../../ui/dr-ui/ui/develop.slint#L66), [`ui/dr-ui/ui/duplicates.slint:1`](../../ui/dr-ui/ui/duplicates.slint#L1), [`ui/dr-ui/ui/gestures.slint:1`](../../ui/dr-ui/ui/gestures.slint#L1), [`ui/dr-ui/ui/icons.slint:367`](../../ui/dr-ui/ui/icons.slint#L367), [`ui/dr-ui/ui/labels.slint:74`](../../ui/dr-ui/ui/labels.slint#L74), [`ui/dr-ui/ui/library.slint:1334`](../../ui/dr-ui/ui/library.slint#L1334), [`ui/dr-ui/ui/library.slint:1361`](../../ui/dr-ui/ui/library.slint#L1361), [`ui/dr-ui/ui/library.slint:1367`](../../ui/dr-ui/ui/library.slint#L1367), [`ui/dr-ui/ui/library.slint:1422`](../../ui/dr-ui/ui/library.slint#L1422), [`ui/dr-ui/ui/library.slint:1617`](../../ui/dr-ui/ui/library.slint#L1617), [`ui/dr-ui/ui/library.slint:1668`](../../ui/dr-ui/ui/library.slint#L1668), [`ui/dr-ui/ui/library.slint:1691`](../../ui/dr-ui/ui/library.slint#L1691), [`ui/dr-ui/ui/library.slint:1698`](../../ui/dr-ui/ui/library.slint#L1698), [`ui/dr-ui/ui/library.slint:1734`](../../ui/dr-ui/ui/library.slint#L1734), [`ui/dr-ui/ui/library.slint:1792`](../../ui/dr-ui/ui/library.slint#L1792), [`ui/dr-ui/ui/library.slint:1799`](../../ui/dr-ui/ui/library.slint#L1799), [`ui/dr-ui/ui/library.slint:3135`](../../ui/dr-ui/ui/library.slint#L3135), [`ui/dr-ui/ui/library.slint:3240`](../../ui/dr-ui/ui/library.slint#L3240), [`ui/dr-ui/ui/library.slint:3391`](../../ui/dr-ui/ui/library.slint#L3391), [`ui/dr-ui/ui/library.slint:5038`](../../ui/dr-ui/ui/library.slint#L5038), [`ui/dr-ui/ui/library.slint:5076`](../../ui/dr-ui/ui/library.slint#L5076), [`ui/dr-ui/ui/library.slint:5180`](../../ui/dr-ui/ui/library.slint#L5180), [`ui/dr-ui/ui/library.slint:567`](../../ui/dr-ui/ui/library.slint#L567), [`ui/dr-ui/ui/library.slint:577`](../../ui/dr-ui/ui/library.slint#L577), [`ui/dr-ui/ui/library.slint:671`](../../ui/dr-ui/ui/library.slint#L671), [`ui/dr-ui/ui/library.slint:740`](../../ui/dr-ui/ui/library.slint#L740), [`ui/dr-ui/ui/settings.slint:121`](../../ui/dr-ui/ui/settings.slint#L121), [`ui/dr-ui/ui/settings.slint:172`](../../ui/dr-ui/ui/settings.slint#L172), [`ui/dr-ui/ui/settings.slint:635`](../../ui/dr-ui/ui/settings.slint#L635) |
-| FR-UI-5 | [`core/dr-types/src/place.rs:118`](../../core/dr-types/src/place.rs#L118), [`tools/traceability/src/chord.rs:1`](../../tools/traceability/src/chord.rs#L1), [`tools/traceability/src/keymap.rs:1`](../../tools/traceability/src/keymap.rs#L1), [`ui/dr-ui/src/collections_ui/mod.rs:1`](../../ui/dr-ui/src/collections_ui/mod.rs#L1), [`ui/dr-ui/src/develop_ui.rs:957`](../../ui/dr-ui/src/develop_ui.rs#L957), [`ui/dr-ui/src/gestures.rs:139`](../../ui/dr-ui/src/gestures.rs#L139), [`ui/dr-ui/src/identity_ui.rs:1643`](../../ui/dr-ui/src/identity_ui.rs#L1643), [`ui/dr-ui/src/identity_ui.rs:802`](../../ui/dr-ui/src/identity_ui.rs#L802), [`ui/dr-ui/src/lib.rs:3410`](../../ui/dr-ui/src/lib.rs#L3410), [`ui/dr-ui/src/lib.rs:3428`](../../ui/dr-ui/src/lib.rs#L3428), [`ui/dr-ui/src/lib.rs:3442`](../../ui/dr-ui/src/lib.rs#L3442), [`ui/dr-ui/src/lib.rs:3623`](../../ui/dr-ui/src/lib.rs#L3623), [`ui/dr-ui/src/library/filters.rs:79`](../../ui/dr-ui/src/library/filters.rs#L79), [`ui/dr-ui/src/library_ui/filter_bar.rs:57`](../../ui/dr-ui/src/library_ui/filter_bar.rs#L57), [`ui/dr-ui/src/library_ui/grid.rs:356`](../../ui/dr-ui/src/library_ui/grid.rs#L356), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1035`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1035), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1154`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1154), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1215`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1215), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1285`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1285), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1311`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1311), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:464`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L464), [`ui/dr-ui/src/masks_ui.rs:1655`](../../ui/dr-ui/src/masks_ui.rs#L1655), [`ui/dr-ui/src/place.rs:331`](../../ui/dr-ui/src/place.rs#L331), [`ui/dr-ui/src/settings_ui.rs:394`](../../ui/dr-ui/src/settings_ui.rs#L394), [`ui/dr-ui/ui/app.slint:1089`](../../ui/dr-ui/ui/app.slint#L1089), [`ui/dr-ui/ui/app.slint:1673`](../../ui/dr-ui/ui/app.slint#L1673), [`ui/dr-ui/ui/app.slint:2388`](../../ui/dr-ui/ui/app.slint#L2388), [`ui/dr-ui/ui/app.slint:2538`](../../ui/dr-ui/ui/app.slint#L2538), [`ui/dr-ui/ui/app.slint:2680`](../../ui/dr-ui/ui/app.slint#L2680), [`ui/dr-ui/ui/app.slint:2725`](../../ui/dr-ui/ui/app.slint#L2725), [`ui/dr-ui/ui/app.slint:2778`](../../ui/dr-ui/ui/app.slint#L2778), [`ui/dr-ui/ui/app.slint:2809`](../../ui/dr-ui/ui/app.slint#L2809), [`ui/dr-ui/ui/app.slint:3446`](../../ui/dr-ui/ui/app.slint#L3446), [`ui/dr-ui/ui/app.slint:3465`](../../ui/dr-ui/ui/app.slint#L3465), [`ui/dr-ui/ui/app.slint:424`](../../ui/dr-ui/ui/app.slint#L424), [`ui/dr-ui/ui/app.slint:686`](../../ui/dr-ui/ui/app.slint#L686), [`ui/dr-ui/ui/app.slint:693`](../../ui/dr-ui/ui/app.slint#L693), [`ui/dr-ui/ui/app.slint:697`](../../ui/dr-ui/ui/app.slint#L697), [`ui/dr-ui/ui/app.slint:703`](../../ui/dr-ui/ui/app.slint#L703), [`ui/dr-ui/ui/app.slint:759`](../../ui/dr-ui/ui/app.slint#L759), [`ui/dr-ui/ui/collections.slint:111`](../../ui/dr-ui/ui/collections.slint#L111), [`ui/dr-ui/ui/collections.slint:4`](../../ui/dr-ui/ui/collections.slint#L4), [`ui/dr-ui/ui/develop.slint:168`](../../ui/dr-ui/ui/develop.slint#L168), [`ui/dr-ui/ui/develop.slint:55`](../../ui/dr-ui/ui/develop.slint#L55), [`ui/dr-ui/ui/export.slint:1`](../../ui/dr-ui/ui/export.slint#L1), [`ui/dr-ui/ui/export.slint:246`](../../ui/dr-ui/ui/export.slint#L246), [`ui/dr-ui/ui/identity.slint:294`](../../ui/dr-ui/ui/identity.slint#L294), [`ui/dr-ui/ui/identity.slint:400`](../../ui/dr-ui/ui/identity.slint#L400), [`ui/dr-ui/ui/keys.slint:1`](../../ui/dr-ui/ui/keys.slint#L1), [`ui/dr-ui/ui/library.slint:1044`](../../ui/dr-ui/ui/library.slint#L1044), [`ui/dr-ui/ui/library.slint:1614`](../../ui/dr-ui/ui/library.slint#L1614), [`ui/dr-ui/ui/library.slint:1623`](../../ui/dr-ui/ui/library.slint#L1623), [`ui/dr-ui/ui/library.slint:1628`](../../ui/dr-ui/ui/library.slint#L1628), [`ui/dr-ui/ui/library.slint:1640`](../../ui/dr-ui/ui/library.slint#L1640), [`ui/dr-ui/ui/library.slint:1888`](../../ui/dr-ui/ui/library.slint#L1888), [`ui/dr-ui/ui/library.slint:2018`](../../ui/dr-ui/ui/library.slint#L2018), [`ui/dr-ui/ui/library.slint:2658`](../../ui/dr-ui/ui/library.slint#L2658), [`ui/dr-ui/ui/library.slint:3101`](../../ui/dr-ui/ui/library.slint#L3101), [`ui/dr-ui/ui/library.slint:3177`](../../ui/dr-ui/ui/library.slint#L3177), [`ui/dr-ui/ui/library.slint:3196`](../../ui/dr-ui/ui/library.slint#L3196), [`ui/dr-ui/ui/library.slint:3202`](../../ui/dr-ui/ui/library.slint#L3202), [`ui/dr-ui/ui/library.slint:3209`](../../ui/dr-ui/ui/library.slint#L3209), [`ui/dr-ui/ui/library.slint:3229`](../../ui/dr-ui/ui/library.slint#L3229), [`ui/dr-ui/ui/library.slint:3240`](../../ui/dr-ui/ui/library.slint#L3240), [`ui/dr-ui/ui/library.slint:3318`](../../ui/dr-ui/ui/library.slint#L3318), [`ui/dr-ui/ui/library.slint:3391`](../../ui/dr-ui/ui/library.slint#L3391), [`ui/dr-ui/ui/library.slint:3998`](../../ui/dr-ui/ui/library.slint#L3998), [`ui/dr-ui/ui/library.slint:5093`](../../ui/dr-ui/ui/library.slint#L5093), [`ui/dr-ui/ui/library.slint:647`](../../ui/dr-ui/ui/library.slint#L647), [`ui/dr-ui/ui/library.slint:665`](../../ui/dr-ui/ui/library.slint#L665), [`ui/dr-ui/ui/library.slint:686`](../../ui/dr-ui/ui/library.slint#L686), [`ui/dr-ui/ui/presets.slint:383`](../../ui/dr-ui/ui/presets.slint#L383), [`ui/dr-ui/ui/session.slint:75`](../../ui/dr-ui/ui/session.slint#L75) |
+| FR-UI-1 | [`core/dr-types/src/settings.rs:1390`](../../core/dr-types/src/settings.rs#L1390), [`core/dr-types/src/settings.rs:492`](../../core/dr-types/src/settings.rs#L492), [`core/dr-types/src/settings.rs:512`](../../core/dr-types/src/settings.rs#L512), [`ui/dr-ui/src/develop_ui.rs:204`](../../ui/dr-ui/src/develop_ui.rs#L204), [`ui/dr-ui/src/lib.rs:124`](../../ui/dr-ui/src/lib.rs#L124), [`ui/dr-ui/src/lib.rs:139`](../../ui/dr-ui/src/lib.rs#L139), [`ui/dr-ui/src/lib.rs:161`](../../ui/dr-ui/src/lib.rs#L161), [`ui/dr-ui/src/lib.rs:3216`](../../ui/dr-ui/src/lib.rs#L3216), [`ui/dr-ui/src/lib.rs:3235`](../../ui/dr-ui/src/lib.rs#L3235), [`ui/dr-ui/src/lib.rs:3262`](../../ui/dr-ui/src/lib.rs#L3262), [`ui/dr-ui/src/lib.rs:3313`](../../ui/dr-ui/src/lib.rs#L3313), [`ui/dr-ui/src/lib.rs:3346`](../../ui/dr-ui/src/lib.rs#L3346), [`ui/dr-ui/src/library_ui/grid.rs:242`](../../ui/dr-ui/src/library_ui/grid.rs#L242), [`ui/dr-ui/src/masks_ui.rs:1608`](../../ui/dr-ui/src/masks_ui.rs#L1608), [`ui/dr-ui/src/settings_ui.rs:143`](../../ui/dr-ui/src/settings_ui.rs#L143), [`ui/dr-ui/ui/adjust.slint:1000`](../../ui/dr-ui/ui/adjust.slint#L1000), [`ui/dr-ui/ui/app.slint:3084`](../../ui/dr-ui/ui/app.slint#L3084), [`ui/dr-ui/ui/app.slint:665`](../../ui/dr-ui/ui/app.slint#L665), [`ui/dr-ui/ui/app.slint:810`](../../ui/dr-ui/ui/app.slint#L810), [`ui/dr-ui/ui/identity.slint:249`](../../ui/dr-ui/ui/identity.slint#L249), [`ui/dr-ui/ui/library.slint:1447`](../../ui/dr-ui/ui/library.slint#L1447), [`ui/dr-ui/ui/settings.slint:129`](../../ui/dr-ui/ui/settings.slint#L129), [`ui/dr-ui/ui/settings.slint:660`](../../ui/dr-ui/ui/settings.slint#L660), [`ui/dr-ui/ui/toolrail.slint:156`](../../ui/dr-ui/ui/toolrail.slint#L156), [`ui/dr-ui/ui/toolrail.slint:89`](../../ui/dr-ui/ui/toolrail.slint#L89), [`ui/dr-ui/ui/widgets.slint:1117`](../../ui/dr-ui/ui/widgets.slint#L1117) |
+| FR-UI-2 | [`ui/dr-ui/src/collections_ui/controller.rs:45`](../../ui/dr-ui/src/collections_ui/controller.rs#L45), [`ui/dr-ui/src/collections_ui/controller.rs:83`](../../ui/dr-ui/src/collections_ui/controller.rs#L83), [`ui/dr-ui/src/collections_ui/drag.rs:246`](../../ui/dr-ui/src/collections_ui/drag.rs#L246), [`ui/dr-ui/src/collections_ui/drag.rs:256`](../../ui/dr-ui/src/collections_ui/drag.rs#L256), [`ui/dr-ui/src/collections_ui/press.rs:453`](../../ui/dr-ui/src/collections_ui/press.rs#L453), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:121`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L121), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:138`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L138), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:415`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L415), [`ui/dr-ui/src/collections_ui/wiring_tree.rs:287`](../../ui/dr-ui/src/collections_ui/wiring_tree.rs#L287), [`ui/dr-ui/src/gestures.rs:1`](../../ui/dr-ui/src/gestures.rs#L1), [`ui/dr-ui/src/lib.rs:124`](../../ui/dr-ui/src/lib.rs#L124), [`ui/dr-ui/src/library_ui/filter_bar.rs:351`](../../ui/dr-ui/src/library_ui/filter_bar.rs#L351), [`ui/dr-ui/src/library_ui/grid.rs:242`](../../ui/dr-ui/src/library_ui/grid.rs#L242), [`ui/dr-ui/src/library_ui/window.rs:1000`](../../ui/dr-ui/src/library_ui/window.rs#L1000), [`ui/dr-ui/tests/scroll_cue.rs:1`](../../ui/dr-ui/tests/scroll_cue.rs#L1), [`ui/dr-ui/ui/app.slint:137`](../../ui/dr-ui/ui/app.slint#L137), [`ui/dr-ui/ui/app.slint:3481`](../../ui/dr-ui/ui/app.slint#L3481), [`ui/dr-ui/ui/app.slint:794`](../../ui/dr-ui/ui/app.slint#L794), [`ui/dr-ui/ui/collections.slint:1354`](../../ui/dr-ui/ui/collections.slint#L1354), [`ui/dr-ui/ui/controls.slint:626`](../../ui/dr-ui/ui/controls.slint#L626), [`ui/dr-ui/ui/gestures.slint:1`](../../ui/dr-ui/ui/gestures.slint#L1), [`ui/dr-ui/ui/library.slint:1334`](../../ui/dr-ui/ui/library.slint#L1334), [`ui/dr-ui/ui/library.slint:1367`](../../ui/dr-ui/ui/library.slint#L1367), [`ui/dr-ui/ui/library.slint:1691`](../../ui/dr-ui/ui/library.slint#L1691), [`ui/dr-ui/ui/library.slint:1698`](../../ui/dr-ui/ui/library.slint#L1698), [`ui/dr-ui/ui/library.slint:1799`](../../ui/dr-ui/ui/library.slint#L1799), [`ui/dr-ui/ui/library.slint:3135`](../../ui/dr-ui/ui/library.slint#L3135), [`ui/dr-ui/ui/library.slint:572`](../../ui/dr-ui/ui/library.slint#L572), [`ui/dr-ui/ui/presets.slint:45`](../../ui/dr-ui/ui/presets.slint#L45), [`ui/dr-ui/ui/settings.slint:143`](../../ui/dr-ui/ui/settings.slint#L143), [`ui/dr-ui/ui/widgets.slint:1117`](../../ui/dr-ui/ui/widgets.slint#L1117) |
+| FR-UI-3 | [`ui/dr-ui/src/collections_ui/controller.rs:143`](../../ui/dr-ui/src/collections_ui/controller.rs#L143), [`ui/dr-ui/src/collections_ui/controller.rs:348`](../../ui/dr-ui/src/collections_ui/controller.rs#L348), [`ui/dr-ui/src/collections_ui/controller.rs:361`](../../ui/dr-ui/src/collections_ui/controller.rs#L361), [`ui/dr-ui/src/collections_ui/wiring_tree.rs:287`](../../ui/dr-ui/src/collections_ui/wiring_tree.rs#L287), [`ui/dr-ui/src/develop/masks.rs:361`](../../ui/dr-ui/src/develop/masks.rs#L361), [`ui/dr-ui/src/develop/repairs.rs:49`](../../ui/dr-ui/src/develop/repairs.rs#L49), [`ui/dr-ui/src/library_ui/grid.rs:228`](../../ui/dr-ui/src/library_ui/grid.rs#L228), [`ui/dr-ui/src/masks_ui.rs:1700`](../../ui/dr-ui/src/masks_ui.rs#L1700), [`ui/dr-ui/src/masks_ui.rs:1722`](../../ui/dr-ui/src/masks_ui.rs#L1722), [`ui/dr-ui/src/masks_ui.rs:339`](../../ui/dr-ui/src/masks_ui.rs#L339), [`ui/dr-ui/src/spots_ui.rs:19`](../../ui/dr-ui/src/spots_ui.rs#L19), [`ui/dr-ui/ui/app.slint:2288`](../../ui/dr-ui/ui/app.slint#L2288), [`ui/dr-ui/ui/collections.slint:1228`](../../ui/dr-ui/ui/collections.slint#L1228), [`ui/dr-ui/ui/collections.slint:4`](../../ui/dr-ui/ui/collections.slint#L4), [`ui/dr-ui/ui/collections.slint:78`](../../ui/dr-ui/ui/collections.slint#L78), [`ui/dr-ui/ui/collections.slint:978`](../../ui/dr-ui/ui/collections.slint#L978), [`ui/dr-ui/ui/masks.slint:1246`](../../ui/dr-ui/ui/masks.slint#L1246), [`ui/dr-ui/ui/widgets.slint:72`](../../ui/dr-ui/ui/widgets.slint#L72) |
+| FR-UI-4 | [`tools/traceability/src/gestures.rs:1`](../../tools/traceability/src/gestures.rs#L1), [`tools/traceability/src/keymap.rs:1`](../../tools/traceability/src/keymap.rs#L1), [`ui/dr-ui/src/collections_ui/controller.rs:143`](../../ui/dr-ui/src/collections_ui/controller.rs#L143), [`ui/dr-ui/src/collections_ui/controller.rs:348`](../../ui/dr-ui/src/collections_ui/controller.rs#L348), [`ui/dr-ui/src/collections_ui/controller.rs:361`](../../ui/dr-ui/src/collections_ui/controller.rs#L361), [`ui/dr-ui/src/collections_ui/controller.rs:45`](../../ui/dr-ui/src/collections_ui/controller.rs#L45), [`ui/dr-ui/src/collections_ui/controller.rs:46`](../../ui/dr-ui/src/collections_ui/controller.rs#L46), [`ui/dr-ui/src/collections_ui/controller.rs:55`](../../ui/dr-ui/src/collections_ui/controller.rs#L55), [`ui/dr-ui/src/collections_ui/controller.rs:83`](../../ui/dr-ui/src/collections_ui/controller.rs#L83), [`ui/dr-ui/src/collections_ui/drag.rs:246`](../../ui/dr-ui/src/collections_ui/drag.rs#L246), [`ui/dr-ui/src/collections_ui/drag.rs:256`](../../ui/dr-ui/src/collections_ui/drag.rs#L256), [`ui/dr-ui/src/collections_ui/press.rs:258`](../../ui/dr-ui/src/collections_ui/press.rs#L258), [`ui/dr-ui/src/collections_ui/press.rs:278`](../../ui/dr-ui/src/collections_ui/press.rs#L278), [`ui/dr-ui/src/collections_ui/press.rs:453`](../../ui/dr-ui/src/collections_ui/press.rs#L453), [`ui/dr-ui/src/collections_ui/press.rs:490`](../../ui/dr-ui/src/collections_ui/press.rs#L490), [`ui/dr-ui/src/collections_ui/press.rs:54`](../../ui/dr-ui/src/collections_ui/press.rs#L54), [`ui/dr-ui/src/collections_ui/tree_sync.rs:344`](../../ui/dr-ui/src/collections_ui/tree_sync.rs#L344), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:121`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L121), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:138`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L138), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:264`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L264), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:415`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L415), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:444`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L444), [`ui/dr-ui/src/collections_ui/wiring_grid.rs:577`](../../ui/dr-ui/src/collections_ui/wiring_grid.rs#L577), [`ui/dr-ui/src/collections_ui/wiring_tree.rs:287`](../../ui/dr-ui/src/collections_ui/wiring_tree.rs#L287), [`ui/dr-ui/src/collections_ui/wiring_tree.rs:344`](../../ui/dr-ui/src/collections_ui/wiring_tree.rs#L344), [`ui/dr-ui/src/develop/framing.rs:257`](../../ui/dr-ui/src/develop/framing.rs#L257), [`ui/dr-ui/src/develop/framing.rs:594`](../../ui/dr-ui/src/develop/framing.rs#L594), [`ui/dr-ui/src/develop/framing.rs:619`](../../ui/dr-ui/src/develop/framing.rs#L619), [`ui/dr-ui/src/develop/framing.rs:630`](../../ui/dr-ui/src/develop/framing.rs#L630), [`ui/dr-ui/src/develop/framing.rs:644`](../../ui/dr-ui/src/develop/framing.rs#L644), [`ui/dr-ui/src/develop/framing.rs:818`](../../ui/dr-ui/src/develop/framing.rs#L818), [`ui/dr-ui/src/develop/framing.rs:849`](../../ui/dr-ui/src/develop/framing.rs#L849), [`ui/dr-ui/src/develop/framing.rs:870`](../../ui/dr-ui/src/develop/framing.rs#L870), [`ui/dr-ui/src/develop/framing.rs:995`](../../ui/dr-ui/src/develop/framing.rs#L995), [`ui/dr-ui/src/develop/render.rs:1111`](../../ui/dr-ui/src/develop/render.rs#L1111), [`ui/dr-ui/src/develop/render.rs:1136`](../../ui/dr-ui/src/develop/render.rs#L1136), [`ui/dr-ui/src/develop/render.rs:1159`](../../ui/dr-ui/src/develop/render.rs#L1159), [`ui/dr-ui/src/develop/render.rs:1198`](../../ui/dr-ui/src/develop/render.rs#L1198), [`ui/dr-ui/src/develop/render.rs:47`](../../ui/dr-ui/src/develop/render.rs#L47), [`ui/dr-ui/src/develop/render.rs:66`](../../ui/dr-ui/src/develop/render.rs#L66), [`ui/dr-ui/src/develop/render.rs:79`](../../ui/dr-ui/src/develop/render.rs#L79), [`ui/dr-ui/src/develop_ui.rs:912`](../../ui/dr-ui/src/develop_ui.rs#L912), [`ui/dr-ui/src/duplicates_ui.rs:1`](../../ui/dr-ui/src/duplicates_ui.rs#L1), [`ui/dr-ui/src/gesture_book.rs:3`](../../ui/dr-ui/src/gesture_book.rs#L3), [`ui/dr-ui/src/gestures.rs:127`](../../ui/dr-ui/src/gestures.rs#L127), [`ui/dr-ui/src/gestures.rs:139`](../../ui/dr-ui/src/gestures.rs#L139), [`ui/dr-ui/src/gestures.rs:1`](../../ui/dr-ui/src/gestures.rs#L1), [`ui/dr-ui/src/lib.rs:1303`](../../ui/dr-ui/src/lib.rs#L1303), [`ui/dr-ui/src/lib.rs:1600`](../../ui/dr-ui/src/lib.rs#L1600), [`ui/dr-ui/src/lib.rs:2522`](../../ui/dr-ui/src/lib.rs#L2522), [`ui/dr-ui/src/lib.rs:2807`](../../ui/dr-ui/src/lib.rs#L2807), [`ui/dr-ui/src/lib.rs:2867`](../../ui/dr-ui/src/lib.rs#L2867), [`ui/dr-ui/src/lib.rs:3026`](../../ui/dr-ui/src/lib.rs#L3026), [`ui/dr-ui/src/lib.rs:3428`](../../ui/dr-ui/src/lib.rs#L3428), [`ui/dr-ui/src/lib.rs:3472`](../../ui/dr-ui/src/lib.rs#L3472), [`ui/dr-ui/src/lib.rs:498`](../../ui/dr-ui/src/lib.rs#L498), [`ui/dr-ui/src/lib.rs:527`](../../ui/dr-ui/src/lib.rs#L527), [`ui/dr-ui/src/library/thumbnails_fetch.rs:760`](../../ui/dr-ui/src/library/thumbnails_fetch.rs#L760), [`ui/dr-ui/src/library/thumbnails_fetch.rs:775`](../../ui/dr-ui/src/library/thumbnails_fetch.rs#L775), [`ui/dr-ui/src/library_ui/controller.rs:403`](../../ui/dr-ui/src/library_ui/controller.rs#L403), [`ui/dr-ui/src/library_ui/controller.rs:546`](../../ui/dr-ui/src/library_ui/controller.rs#L546), [`ui/dr-ui/src/library_ui/controller.rs:651`](../../ui/dr-ui/src/library_ui/controller.rs#L651), [`ui/dr-ui/src/library_ui/filter_bar.rs:500`](../../ui/dr-ui/src/library_ui/filter_bar.rs#L500), [`ui/dr-ui/src/library_ui/grid.rs:228`](../../ui/dr-ui/src/library_ui/grid.rs#L228), [`ui/dr-ui/src/library_ui/grid.rs:252`](../../ui/dr-ui/src/library_ui/grid.rs#L252), [`ui/dr-ui/src/library_ui/grid.rs:273`](../../ui/dr-ui/src/library_ui/grid.rs#L273), [`ui/dr-ui/src/library_ui/grid.rs:347`](../../ui/dr-ui/src/library_ui/grid.rs#L347), [`ui/dr-ui/src/library_ui/grid.rs:490`](../../ui/dr-ui/src/library_ui/grid.rs#L490), [`ui/dr-ui/src/library_ui/grid.rs:520`](../../ui/dr-ui/src/library_ui/grid.rs#L520), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1178`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1178), [`ui/dr-ui/src/manual.rs:1`](../../ui/dr-ui/src/manual.rs#L1), [`ui/dr-ui/src/settings_ui.rs:121`](../../ui/dr-ui/src/settings_ui.rs#L121), [`ui/dr-ui/src/settings_ui.rs:508`](../../ui/dr-ui/src/settings_ui.rs#L508), [`ui/dr-ui/ui/app.slint:1809`](../../ui/dr-ui/ui/app.slint#L1809), [`ui/dr-ui/ui/app.slint:1976`](../../ui/dr-ui/ui/app.slint#L1976), [`ui/dr-ui/ui/app.slint:2102`](../../ui/dr-ui/ui/app.slint#L2102), [`ui/dr-ui/ui/app.slint:2388`](../../ui/dr-ui/ui/app.slint#L2388), [`ui/dr-ui/ui/app.slint:2550`](../../ui/dr-ui/ui/app.slint#L2550), [`ui/dr-ui/ui/app.slint:2580`](../../ui/dr-ui/ui/app.slint#L2580), [`ui/dr-ui/ui/app.slint:264`](../../ui/dr-ui/ui/app.slint#L264), [`ui/dr-ui/ui/app.slint:2725`](../../ui/dr-ui/ui/app.slint#L2725), [`ui/dr-ui/ui/app.slint:2925`](../../ui/dr-ui/ui/app.slint#L2925), [`ui/dr-ui/ui/app.slint:3481`](../../ui/dr-ui/ui/app.slint#L3481), [`ui/dr-ui/ui/app.slint:3508`](../../ui/dr-ui/ui/app.slint#L3508), [`ui/dr-ui/ui/app.slint:697`](../../ui/dr-ui/ui/app.slint#L697), [`ui/dr-ui/ui/collections.slint:1354`](../../ui/dr-ui/ui/collections.slint#L1354), [`ui/dr-ui/ui/collections.slint:78`](../../ui/dr-ui/ui/collections.slint#L78), [`ui/dr-ui/ui/develop.slint:142`](../../ui/dr-ui/ui/develop.slint#L142), [`ui/dr-ui/ui/develop.slint:332`](../../ui/dr-ui/ui/develop.slint#L332), [`ui/dr-ui/ui/develop.slint:66`](../../ui/dr-ui/ui/develop.slint#L66), [`ui/dr-ui/ui/duplicates.slint:1`](../../ui/dr-ui/ui/duplicates.slint#L1), [`ui/dr-ui/ui/gestures.slint:1`](../../ui/dr-ui/ui/gestures.slint#L1), [`ui/dr-ui/ui/icons.slint:367`](../../ui/dr-ui/ui/icons.slint#L367), [`ui/dr-ui/ui/labels.slint:74`](../../ui/dr-ui/ui/labels.slint#L74), [`ui/dr-ui/ui/library.slint:1334`](../../ui/dr-ui/ui/library.slint#L1334), [`ui/dr-ui/ui/library.slint:1361`](../../ui/dr-ui/ui/library.slint#L1361), [`ui/dr-ui/ui/library.slint:1367`](../../ui/dr-ui/ui/library.slint#L1367), [`ui/dr-ui/ui/library.slint:1422`](../../ui/dr-ui/ui/library.slint#L1422), [`ui/dr-ui/ui/library.slint:1617`](../../ui/dr-ui/ui/library.slint#L1617), [`ui/dr-ui/ui/library.slint:1668`](../../ui/dr-ui/ui/library.slint#L1668), [`ui/dr-ui/ui/library.slint:1691`](../../ui/dr-ui/ui/library.slint#L1691), [`ui/dr-ui/ui/library.slint:1698`](../../ui/dr-ui/ui/library.slint#L1698), [`ui/dr-ui/ui/library.slint:1734`](../../ui/dr-ui/ui/library.slint#L1734), [`ui/dr-ui/ui/library.slint:1792`](../../ui/dr-ui/ui/library.slint#L1792), [`ui/dr-ui/ui/library.slint:1799`](../../ui/dr-ui/ui/library.slint#L1799), [`ui/dr-ui/ui/library.slint:3135`](../../ui/dr-ui/ui/library.slint#L3135), [`ui/dr-ui/ui/library.slint:3240`](../../ui/dr-ui/ui/library.slint#L3240), [`ui/dr-ui/ui/library.slint:3391`](../../ui/dr-ui/ui/library.slint#L3391), [`ui/dr-ui/ui/library.slint:5038`](../../ui/dr-ui/ui/library.slint#L5038), [`ui/dr-ui/ui/library.slint:5076`](../../ui/dr-ui/ui/library.slint#L5076), [`ui/dr-ui/ui/library.slint:5180`](../../ui/dr-ui/ui/library.slint#L5180), [`ui/dr-ui/ui/library.slint:567`](../../ui/dr-ui/ui/library.slint#L567), [`ui/dr-ui/ui/library.slint:577`](../../ui/dr-ui/ui/library.slint#L577), [`ui/dr-ui/ui/library.slint:671`](../../ui/dr-ui/ui/library.slint#L671), [`ui/dr-ui/ui/library.slint:740`](../../ui/dr-ui/ui/library.slint#L740), [`ui/dr-ui/ui/settings.slint:121`](../../ui/dr-ui/ui/settings.slint#L121), [`ui/dr-ui/ui/settings.slint:172`](../../ui/dr-ui/ui/settings.slint#L172), [`ui/dr-ui/ui/settings.slint:635`](../../ui/dr-ui/ui/settings.slint#L635) |
+| FR-UI-5 | [`core/dr-types/src/place.rs:118`](../../core/dr-types/src/place.rs#L118), [`tools/traceability/src/chord.rs:1`](../../tools/traceability/src/chord.rs#L1), [`tools/traceability/src/keymap.rs:1`](../../tools/traceability/src/keymap.rs#L1), [`ui/dr-ui/src/collections_ui/mod.rs:1`](../../ui/dr-ui/src/collections_ui/mod.rs#L1), [`ui/dr-ui/src/develop_ui.rs:957`](../../ui/dr-ui/src/develop_ui.rs#L957), [`ui/dr-ui/src/gestures.rs:139`](../../ui/dr-ui/src/gestures.rs#L139), [`ui/dr-ui/src/identity_ui.rs:1643`](../../ui/dr-ui/src/identity_ui.rs#L1643), [`ui/dr-ui/src/identity_ui.rs:802`](../../ui/dr-ui/src/identity_ui.rs#L802), [`ui/dr-ui/src/lib.rs:3410`](../../ui/dr-ui/src/lib.rs#L3410), [`ui/dr-ui/src/lib.rs:3428`](../../ui/dr-ui/src/lib.rs#L3428), [`ui/dr-ui/src/lib.rs:3442`](../../ui/dr-ui/src/lib.rs#L3442), [`ui/dr-ui/src/lib.rs:3623`](../../ui/dr-ui/src/lib.rs#L3623), [`ui/dr-ui/src/library/filters.rs:79`](../../ui/dr-ui/src/library/filters.rs#L79), [`ui/dr-ui/src/library_ui/filter_bar.rs:57`](../../ui/dr-ui/src/library_ui/filter_bar.rs#L57), [`ui/dr-ui/src/library_ui/grid.rs:367`](../../ui/dr-ui/src/library_ui/grid.rs#L367), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1035`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1035), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1154`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1154), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1215`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1215), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1285`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1285), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:1311`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L1311), [`ui/dr-ui/src/library_ui/ratings_keywords.rs:464`](../../ui/dr-ui/src/library_ui/ratings_keywords.rs#L464), [`ui/dr-ui/src/masks_ui.rs:1655`](../../ui/dr-ui/src/masks_ui.rs#L1655), [`ui/dr-ui/src/place.rs:331`](../../ui/dr-ui/src/place.rs#L331), [`ui/dr-ui/src/settings_ui.rs:394`](../../ui/dr-ui/src/settings_ui.rs#L394), [`ui/dr-ui/ui/app.slint:1089`](../../ui/dr-ui/ui/app.slint#L1089), [`ui/dr-ui/ui/app.slint:1673`](../../ui/dr-ui/ui/app.slint#L1673), [`ui/dr-ui/ui/app.slint:2388`](../../ui/dr-ui/ui/app.slint#L2388), [`ui/dr-ui/ui/app.slint:2538`](../../ui/dr-ui/ui/app.slint#L2538), [`ui/dr-ui/ui/app.slint:2680`](../../ui/dr-ui/ui/app.slint#L2680), [`ui/dr-ui/ui/app.slint:2725`](../../ui/dr-ui/ui/app.slint#L2725), [`ui/dr-ui/ui/app.slint:2778`](../../ui/dr-ui/ui/app.slint#L2778), [`ui/dr-ui/ui/app.slint:2809`](../../ui/dr-ui/ui/app.slint#L2809), [`ui/dr-ui/ui/app.slint:3446`](../../ui/dr-ui/ui/app.slint#L3446), [`ui/dr-ui/ui/app.slint:3465`](../../ui/dr-ui/ui/app.slint#L3465), [`ui/dr-ui/ui/app.slint:424`](../../ui/dr-ui/ui/app.slint#L424), [`ui/dr-ui/ui/app.slint:686`](../../ui/dr-ui/ui/app.slint#L686), [`ui/dr-ui/ui/app.slint:693`](../../ui/dr-ui/ui/app.slint#L693), [`ui/dr-ui/ui/app.slint:697`](../../ui/dr-ui/ui/app.slint#L697), [`ui/dr-ui/ui/app.slint:703`](../../ui/dr-ui/ui/app.slint#L703), [`ui/dr-ui/ui/app.slint:759`](../../ui/dr-ui/ui/app.slint#L759), [`ui/dr-ui/ui/collections.slint:111`](../../ui/dr-ui/ui/collections.slint#L111), [`ui/dr-ui/ui/collections.slint:4`](../../ui/dr-ui/ui/collections.slint#L4), [`ui/dr-ui/ui/develop.slint:168`](../../ui/dr-ui/ui/develop.slint#L168), [`ui/dr-ui/ui/develop.slint:55`](../../ui/dr-ui/ui/develop.slint#L55), [`ui/dr-ui/ui/export.slint:1`](../../ui/dr-ui/ui/export.slint#L1), [`ui/dr-ui/ui/export.slint:246`](../../ui/dr-ui/ui/export.slint#L246), [`ui/dr-ui/ui/identity.slint:294`](../../ui/dr-ui/ui/identity.slint#L294), [`ui/dr-ui/ui/identity.slint:400`](../../ui/dr-ui/ui/identity.slint#L400), [`ui/dr-ui/ui/keys.slint:1`](../../ui/dr-ui/ui/keys.slint#L1), [`ui/dr-ui/ui/library.slint:1044`](../../ui/dr-ui/ui/library.slint#L1044), [`ui/dr-ui/ui/library.slint:1614`](../../ui/dr-ui/ui/library.slint#L1614), [`ui/dr-ui/ui/library.slint:1623`](../../ui/dr-ui/ui/library.slint#L1623), [`ui/dr-ui/ui/library.slint:1628`](../../ui/dr-ui/ui/library.slint#L1628), [`ui/dr-ui/ui/library.slint:1640`](../../ui/dr-ui/ui/library.slint#L1640), [`ui/dr-ui/ui/library.slint:1888`](../../ui/dr-ui/ui/library.slint#L1888), [`ui/dr-ui/ui/library.slint:2018`](../../ui/dr-ui/ui/library.slint#L2018), [`ui/dr-ui/ui/library.slint:2658`](../../ui/dr-ui/ui/library.slint#L2658), [`ui/dr-ui/ui/library.slint:3101`](../../ui/dr-ui/ui/library.slint#L3101), [`ui/dr-ui/ui/library.slint:3177`](../../ui/dr-ui/ui/library.slint#L3177), [`ui/dr-ui/ui/library.slint:3196`](../../ui/dr-ui/ui/library.slint#L3196), [`ui/dr-ui/ui/library.slint:3202`](../../ui/dr-ui/ui/library.slint#L3202), [`ui/dr-ui/ui/library.slint:3209`](../../ui/dr-ui/ui/library.slint#L3209), [`ui/dr-ui/ui/library.slint:3229`](../../ui/dr-ui/ui/library.slint#L3229), [`ui/dr-ui/ui/library.slint:3240`](../../ui/dr-ui/ui/library.slint#L3240), [`ui/dr-ui/ui/library.slint:3318`](../../ui/dr-ui/ui/library.slint#L3318), [`ui/dr-ui/ui/library.slint:3391`](../../ui/dr-ui/ui/library.slint#L3391), [`ui/dr-ui/ui/library.slint:3998`](../../ui/dr-ui/ui/library.slint#L3998), [`ui/dr-ui/ui/library.slint:5093`](../../ui/dr-ui/ui/library.slint#L5093), [`ui/dr-ui/ui/library.slint:647`](../../ui/dr-ui/ui/library.slint#L647), [`ui/dr-ui/ui/library.slint:665`](../../ui/dr-ui/ui/library.slint#L665), [`ui/dr-ui/ui/library.slint:686`](../../ui/dr-ui/ui/library.slint#L686), [`ui/dr-ui/ui/presets.slint:383`](../../ui/dr-ui/ui/presets.slint#L383), [`ui/dr-ui/ui/session.slint:75`](../../ui/dr-ui/ui/session.slint#L75) |
 | FR-UI-6 | [`ui/dr-ui/ui/widgets.slint:1`](../../ui/dr-ui/ui/widgets.slint#L1) |
 | FR-UI-7 | [`core/dr-pipeline/src/descriptor.rs:195`](../../core/dr-pipeline/src/descriptor.rs#L195), [`core/dr-pipeline/src/framing.rs:555`](../../core/dr-pipeline/src/framing.rs#L555), [`core/dr-types/src/settings.rs:492`](../../core/dr-types/src/settings.rs#L492), [`ui/dr-ui/src/develop/rows.rs:118`](../../ui/dr-ui/src/develop/rows.rs#L118), [`ui/dr-ui/src/lib.rs:3235`](../../ui/dr-ui/src/lib.rs#L3235), [`ui/dr-ui/ui/adjust.slint:1000`](../../ui/dr-ui/ui/adjust.slint#L1000), [`ui/dr-ui/ui/app.slint:2226`](../../ui/dr-ui/ui/app.slint#L2226), [`ui/dr-ui/ui/settings.slint:660`](../../ui/dr-ui/ui/settings.slint#L660), [`ui/dr-ui/ui/toolrail.slint:89`](../../ui/dr-ui/ui/toolrail.slint#L89) |
-| FR-UI-8 | [`core/dr-catalog/src/collections.rs:654`](../../core/dr-catalog/src/collections.rs#L654), [`core/dr-catalog/src/collections.rs:675`](../../core/dr-catalog/src/collections.rs#L675), [`core/dr-types/src/place.rs:1`](../../core/dr-types/src/place.rs#L1), [`ui/dr-ui/src/derived_sync.rs:227`](../../ui/dr-ui/src/derived_sync.rs#L227), [`ui/dr-ui/src/derived_sync.rs:85`](../../ui/dr-ui/src/derived_sync.rs#L85), [`ui/dr-ui/src/derived_sync.rs:906`](../../ui/dr-ui/src/derived_sync.rs#L906), [`ui/dr-ui/src/derived_sync.rs:916`](../../ui/dr-ui/src/derived_sync.rs#L916), [`ui/dr-ui/src/derived_sync.rs:998`](../../ui/dr-ui/src/derived_sync.rs#L998), [`ui/dr-ui/src/library/cells.rs:266`](../../ui/dr-ui/src/library/cells.rs#L266), [`ui/dr-ui/src/library/cells.rs:545`](../../ui/dr-ui/src/library/cells.rs#L545), [`ui/dr-ui/src/library/cells.rs:611`](../../ui/dr-ui/src/library/cells.rs#L611), [`ui/dr-ui/src/library/paths.rs:22`](../../ui/dr-ui/src/library/paths.rs#L22), [`ui/dr-ui/src/library_ui/controller.rs:1019`](../../ui/dr-ui/src/library_ui/controller.rs#L1019), [`ui/dr-ui/src/library_ui/controller.rs:210`](../../ui/dr-ui/src/library_ui/controller.rs#L210), [`ui/dr-ui/src/library_ui/filter_bar.rs:793`](../../ui/dr-ui/src/library_ui/filter_bar.rs#L793), [`ui/dr-ui/src/library_ui/grid.rs:172`](../../ui/dr-ui/src/library_ui/grid.rs#L172), [`ui/dr-ui/src/library_ui/grid.rs:285`](../../ui/dr-ui/src/library_ui/grid.rs#L285), [`ui/dr-ui/src/library_ui/grid.rs:327`](../../ui/dr-ui/src/library_ui/grid.rs#L327), [`ui/dr-ui/src/library_ui/grid.rs:668`](../../ui/dr-ui/src/library_ui/grid.rs#L668), [`ui/dr-ui/src/library_ui/grid.rs:794`](../../ui/dr-ui/src/library_ui/grid.rs#L794), [`ui/dr-ui/src/library_ui/open.rs:119`](../../ui/dr-ui/src/library_ui/open.rs#L119), [`ui/dr-ui/src/library_ui/open.rs:37`](../../ui/dr-ui/src/library_ui/open.rs#L37), [`ui/dr-ui/src/library_ui/open.rs:72`](../../ui/dr-ui/src/library_ui/open.rs#L72), [`ui/dr-ui/src/library_ui/open.rs:843`](../../ui/dr-ui/src/library_ui/open.rs#L843), [`ui/dr-ui/src/library_ui/open.rs:860`](../../ui/dr-ui/src/library_ui/open.rs#L860), [`ui/dr-ui/src/library_ui/open.rs:958`](../../ui/dr-ui/src/library_ui/open.rs#L958), [`ui/dr-ui/src/place.rs:1`](../../ui/dr-ui/src/place.rs#L1) |
+| FR-UI-8 | [`core/dr-catalog/src/collections.rs:654`](../../core/dr-catalog/src/collections.rs#L654), [`core/dr-catalog/src/collections.rs:675`](../../core/dr-catalog/src/collections.rs#L675), [`core/dr-types/src/place.rs:1`](../../core/dr-types/src/place.rs#L1), [`ui/dr-ui/src/derived_sync.rs:227`](../../ui/dr-ui/src/derived_sync.rs#L227), [`ui/dr-ui/src/derived_sync.rs:85`](../../ui/dr-ui/src/derived_sync.rs#L85), [`ui/dr-ui/src/derived_sync.rs:906`](../../ui/dr-ui/src/derived_sync.rs#L906), [`ui/dr-ui/src/derived_sync.rs:916`](../../ui/dr-ui/src/derived_sync.rs#L916), [`ui/dr-ui/src/derived_sync.rs:998`](../../ui/dr-ui/src/derived_sync.rs#L998), [`ui/dr-ui/src/library/cells.rs:266`](../../ui/dr-ui/src/library/cells.rs#L266), [`ui/dr-ui/src/library/cells.rs:545`](../../ui/dr-ui/src/library/cells.rs#L545), [`ui/dr-ui/src/library/cells.rs:611`](../../ui/dr-ui/src/library/cells.rs#L611), [`ui/dr-ui/src/library/paths.rs:22`](../../ui/dr-ui/src/library/paths.rs#L22), [`ui/dr-ui/src/library_ui/controller.rs:1019`](../../ui/dr-ui/src/library_ui/controller.rs#L1019), [`ui/dr-ui/src/library_ui/controller.rs:210`](../../ui/dr-ui/src/library_ui/controller.rs#L210), [`ui/dr-ui/src/library_ui/filter_bar.rs:793`](../../ui/dr-ui/src/library_ui/filter_bar.rs#L793), [`ui/dr-ui/src/library_ui/grid.rs:172`](../../ui/dr-ui/src/library_ui/grid.rs#L172), [`ui/dr-ui/src/library_ui/grid.rs:296`](../../ui/dr-ui/src/library_ui/grid.rs#L296), [`ui/dr-ui/src/library_ui/grid.rs:338`](../../ui/dr-ui/src/library_ui/grid.rs#L338), [`ui/dr-ui/src/library_ui/grid.rs:679`](../../ui/dr-ui/src/library_ui/grid.rs#L679), [`ui/dr-ui/src/library_ui/grid.rs:805`](../../ui/dr-ui/src/library_ui/grid.rs#L805), [`ui/dr-ui/src/library_ui/open.rs:119`](../../ui/dr-ui/src/library_ui/open.rs#L119), [`ui/dr-ui/src/library_ui/open.rs:37`](../../ui/dr-ui/src/library_ui/open.rs#L37), [`ui/dr-ui/src/library_ui/open.rs:72`](../../ui/dr-ui/src/library_ui/open.rs#L72), [`ui/dr-ui/src/library_ui/open.rs:843`](../../ui/dr-ui/src/library_ui/open.rs#L843), [`ui/dr-ui/src/library_ui/open.rs:860`](../../ui/dr-ui/src/library_ui/open.rs#L860), [`ui/dr-ui/src/library_ui/open.rs:958`](../../ui/dr-ui/src/library_ui/open.rs#L958), [`ui/dr-ui/src/place.rs:1`](../../ui/dr-ui/src/place.rs#L1) |
 | NFR-A11Y-2 | [`ui/dr-ui/tests/ui_controls_are_accessible.rs:1`](../../ui/dr-ui/tests/ui_controls_are_accessible.rs#L1), [`ui/dr-ui/ui/adjust.slint:173`](../../ui/dr-ui/ui/adjust.slint#L173), [`ui/dr-ui/ui/app.slint:2925`](../../ui/dr-ui/ui/app.slint#L2925), [`ui/dr-ui/ui/app.slint:2964`](../../ui/dr-ui/ui/app.slint#L2964) |
 | NFR-A11Y-3 | [`ui/dr-ui/src/histogram.rs:356`](../../ui/dr-ui/src/histogram.rs#L356), [`ui/dr-ui/tests/status_is_not_colour_alone.rs:1`](../../ui/dr-ui/tests/status_is_not_colour_alone.rs#L1), [`ui/dr-ui/ui/app.slint:2809`](../../ui/dr-ui/ui/app.slint#L2809), [`ui/dr-ui/ui/develop.slint:142`](../../ui/dr-ui/ui/develop.slint#L142), [`ui/dr-ui/ui/develop.slint:168`](../../ui/dr-ui/ui/develop.slint#L168), [`ui/dr-ui/ui/histogram.slint:137`](../../ui/dr-ui/ui/histogram.slint#L137), [`ui/dr-ui/ui/labels.slint:19`](../../ui/dr-ui/ui/labels.slint#L19), [`ui/dr-ui/ui/labels.slint:1`](../../ui/dr-ui/ui/labels.slint#L1), [`ui/dr-ui/ui/labels.slint:40`](../../ui/dr-ui/ui/labels.slint#L40), [`ui/dr-ui/ui/labels.slint:74`](../../ui/dr-ui/ui/labels.slint#L74), [`ui/dr-ui/ui/library.slint:1044`](../../ui/dr-ui/ui/library.slint#L1044), [`ui/dr-ui/ui/library.slint:1115`](../../ui/dr-ui/ui/library.slint#L1115), [`ui/dr-ui/ui/library.slint:1278`](../../ui/dr-ui/ui/library.slint#L1278), [`ui/dr-ui/ui/library.slint:2703`](../../ui/dr-ui/ui/library.slint#L2703), [`ui/dr-ui/ui/library.slint:3318`](../../ui/dr-ui/ui/library.slint#L3318), [`ui/dr-ui/ui/library.slint:3934`](../../ui/dr-ui/ui/library.slint#L3934), [`ui/dr-ui/ui/peaking.slint:1`](../../ui/dr-ui/ui/peaking.slint#L1), [`ui/dr-ui/ui/widgets.slint:271`](../../ui/dr-ui/ui/widgets.slint#L271) |
 | NFR-ARCH-1 | [`ui/dr-ui/src/executors.rs:136`](../../ui/dr-ui/src/executors.rs#L136), [`ui/dr-ui/src/executors.rs:191`](../../ui/dr-ui/src/executors.rs#L191), [`ui/dr-ui/src/executors.rs:1`](../../ui/dr-ui/src/executors.rs#L1), [`ui/dr-ui/src/executors.rs:205`](../../ui/dr-ui/src/executors.rs#L205), [`ui/dr-ui/src/executors.rs:220`](../../ui/dr-ui/src/executors.rs#L220), [`ui/dr-ui/src/executors.rs:242`](../../ui/dr-ui/src/executors.rs#L242), [`ui/dr-ui/src/net_runtime.rs:48`](../../ui/dr-ui/src/net_runtime.rs#L48) |
diff --git a/docs/gestures.md b/docs/gestures.md
index c4e3181..69fbe31 100644
--- a/docs/gestures.md
+++ b/docs/gestures.md
@@ -354,7 +354,7 @@ One key for "up one", innermost first: a question before the sheet under it, a s
 
 A list cut off at its edge looks, to a mouse, like a list that ends there — the film stocks past the tenth read as deleted. The bar says there is more and where the view is in it, and it is the one way to scroll that needs neither a wheel nor a drag on the content, which may be a row that would take the click.
 
-<sub>`ui/dr-ui/ui/widgets.slint:1131`</sub>
+<sub>`ui/dr-ui/ui/widgets.slint:1138`</sub>
 
 ## Collections sidebar
 
diff --git a/ui/dr-ui/src/library_ui/grid.rs b/ui/dr-ui/src/library_ui/grid.rs
index 11fe111..cd43adc 100644
--- a/ui/dr-ui/src/library_ui/grid.rs
+++ b/ui/dr-ui/src/library_ui/grid.rs
@@ -189,6 +189,16 @@ fn report_position(window: &AppWindow, ctl: &Rc<LibraryController>, row: usize)
     window.set_total(window.global::<Library>().get_library_total());
 }
 
+/// Whether scrollers show the touch cue rather than the desktop bar.
+///
+/// A touch-first build always does. A desktop build does when
+/// `DR_SCROLL_CUE` is set to anything but empty or `0` — not a setting, but
+/// the way to look at the tablet's cue with a mouse: a developer checking it,
+/// or a screenshot of it, without an APK and a device.
+fn scroll_cue(touch_first: bool, env: Option<std::ffi::OsString>) -> bool {
+    touch_first || env.is_some_and(|v| !v.is_empty() && v != "0")
+}
+
 /// Connect the grid's callbacks.
 pub fn wire<F>(
     window: &AppWindow,
@@ -229,14 +239,15 @@ pub fn wire<F>(
         .global::<Library>()
         .set_library_touched(cfg!(target_os = "android"));
 
-    // TRACES: FR-UI-1
-    // Scrollbars for a pointer, none for a finger: the same question, asked
-    // of the same function, that puts the develop groups in the rail. Set
-    // here, once, because every scroller that draws a bar reads it and none
-    // of them can change it.
-    window
-        .global::<crate::Scrolling>()
-        .set_bars(!dr_plat::is_touch_first());
+    // TRACES: FR-UI-1 | FR-UI-2
+    // Scrollbars for a pointer, the thin cue for a finger: the same question,
+    // asked of the same function, that puts the develop groups in the rail.
+    // Set here, once, because every scroller that draws a bar reads it and
+    // none of them can change it.
+    let cue = scroll_cue(dr_plat::is_touch_first(), std::env::var_os("DR_SCROLL_CUE"));
+    let scrolling = window.global::<crate::Scrolling>();
+    scrolling.set_bars(!cue);
+    scrolling.set_cue(cue);
 
     // TRACES: FR-UI-4
     // The gesture reference. Pushed once, here, rather than on demand: the
@@ -815,6 +826,15 @@ mod tests {
     use super::*;
     use crate::library_ui::window::{locate_open, window_for, window_start};
 
+    #[test]
+    fn the_cue_is_the_tablets_and_a_desktop_opts_in() {
+        assert!(scroll_cue(true, None), "a touch-first build always cues");
+        assert!(!scroll_cue(false, None), "a desktop keeps its bars");
+        assert!(scroll_cue(false, Some("1".into())));
+        assert!(!scroll_cue(false, Some("0".into())), "0 is off");
+        assert!(!scroll_cue(false, Some("".into())), "empty is off");
+    }
+
     /// A library larger than one loaded window, and the window over it as
     /// `load_window` leaves it: offset clamped so the window stays full, and
     /// holding the photographs from there on. A photograph's id is its
diff --git a/ui/dr-ui/tests/scroll_cue.rs b/ui/dr-ui/tests/scroll_cue.rs
new file mode 100644
index 0000000..c37c57c
--- /dev/null
+++ b/ui/dr-ui/tests/scroll_cue.rs
@@ -0,0 +1,235 @@
+// TRACES: FR-UI-2
+//! A tablet's scrollers show a thin cue while they move, and a flick that
+//! starts on it scrolls the list; a desktop's keep their bar.
+//!
+//! On Android the desktop scrollbar is off, and until the cue a list gave no
+//! sign of how long it was or where the view was in it. The cue is the bar's
+//! thumb without the bar: drawn while the viewport moves, faded out soon
+//! after, and never a control — a finger that lands on it is scrolling the
+//! list, not grabbing anything. Both halves are about behaviour over time and
+//! under a pointer, so this runs the interface rather than reading it.
+//!
+//! It drives the help sheet, whose list is long and needs no library, on
+//! Slint's testing backend: no display, the same event dispatch as a window,
+//! and a mocked clock so the fade can be waited for exactly. The element
+//! queries need the compiler's debug tables, which `build.rs` emits for debug
+//! builds and the `automation` feature, so this is compiled out of a release
+//! test run.
+#![cfg(debug_assertions)]
+
+use std::time::Duration;
+
+use dr_ui::{AppWindow, GestureRow, Library, Scrolling};
+use i_slint_backend_testing::{init_no_event_loop, mock_elapsed_time, ElementHandle};
+use slint::platform::{PointerEventButton, WindowEvent};
+use slint::{ComponentHandle, LogicalPosition, ModelRc, VecModel};
+
+/// The window's size, and the help sheet's card inside it: 520 by 560,
+/// centred (gestures.slint).
+const W: f32 = 1000.;
+const H: f32 = 800.;
+
+/// The help sheet open over the library with a list several screens long,
+/// showing bars or the cue.
+fn sheet(cue: bool) -> AppWindow {
+    let app = AppWindow::new().expect("the window builds on the testing backend");
+    app.window().set_size(slint::LogicalSize::new(W, H));
+    let scrolling = app.global::<Scrolling>();
+    scrolling.set_bars(!cue);
+    scrolling.set_cue(cue);
+    let rows: Vec<GestureRow> = (0..80)
+        .map(|i| GestureRow {
+            title: format!("Gesture {i:02}").into(),
+            touch: "Flick".into(),
+            pointer: "Drag".into(),
+            ..Default::default()
+        })
+        .collect();
+    app.global::<Library>()
+        .set_library_gestures(ModelRc::new(VecModel::from(rows)));
+    app.set_help_open(true);
+    app.show().unwrap();
+    settle();
+    app
+}
+
+/// Let flicks, the cue's idle timer and its fade run out, a frame at a time
+/// so each animation starts from the tick its trigger fired on.
+fn settle() {
+    for _ in 0..40 {
+        mock_elapsed_time(Duration::from_millis(50));
+    }
+}
+
+/// The help sheet's scrollbar: the one inside its card.
+fn bar(app: &AppWindow) -> ElementHandle {
+    let (cx, cy) = ((W - 520.) / 2., (H - 560.) / 2.);
+    ElementHandle::find_by_element_type_name(app, "ScrollBar")
+        .find(|e| {
+            let (at, size) = (e.absolute_position(), e.size());
+            size.height > 0.
+                && at.x >= cx
+                && at.x + size.width <= cx + 520.
+                && at.y >= cy
+                && at.y + size.height <= cy + 560.
+        })
+        .expect("the help sheet's list has a scrollbar")
+}
+
+/// A named part of the sheet's scrollbar — `line` (the cue) or `thumb` —
+/// if it is drawn: the queries skip what is not visible.
+fn drawn(app: &AppWindow, id: &str) -> Option<ElementHandle> {
+    let b = bar(app);
+    let (at, size) = (b.absolute_position(), b.size());
+    ElementHandle::find_by_element_id(app, &format!("ScrollBar::{id}")).find(|e| {
+        let p = e.absolute_position();
+        p.x >= at.x && p.x <= at.x + size.width && p.y >= at.y && p.y <= at.y + size.height
+    })
+}
+
+fn part(app: &AppWindow, id: &str) -> ElementHandle {
+    drawn(app, id).unwrap_or_else(|| panic!("the sheet's scrollbar draws its {id}"))
+}
+
+/// How much of the cue shows: nothing when it is not drawn at all.
+fn cue_opacity(app: &AppWindow) -> f32 {
+    drawn(app, "line").map_or(0., |e| e.computed_opacity())
+}
+
+/// Press at `from` and move to `to` in frame-sized steps, without letting go.
+fn press_and_move(app: &AppWindow, from: LogicalPosition, to: LogicalPosition) {
+    press(app, from);
+    moves(app, from, to);
+}
+
+fn press(app: &AppWindow, at: LogicalPosition) {
+    let w = app.window();
+    w.dispatch_event(WindowEvent::PointerMoved { position: at });
+    w.dispatch_event(WindowEvent::PointerPressed {
+        position: at,
+        button: PointerEventButton::Left,
+    });
+}
+
+fn moves(app: &AppWindow, from: LogicalPosition, to: LogicalPosition) {
+    let w = app.window();
+    let steps = 20;
+    for i in 1..=steps {
+        let t = i as f32 / steps as f32;
+        let at = LogicalPosition::new(from.x + (to.x - from.x) * t, from.y + (to.y - from.y) * t);
+        mock_elapsed_time(Duration::from_millis(16));
+        w.dispatch_event(WindowEvent::PointerMoved { position: at });
+    }
+}
+
+fn release(app: &AppWindow, at: LogicalPosition) {
+    app.window().dispatch_event(WindowEvent::PointerReleased {
+        position: at,
+        button: PointerEventButton::Left,
+    });
+}
+
+#[test]
+fn the_cue_shows_movement_and_takes_no_input_and_the_bar_is_unchanged() {
+    init_no_event_loop();
+
+    // The cue: a tablet.
+    let app = sheet(true);
+    let b = bar(&app);
+    let (top, height) = (b.absolute_position().y, b.size().height);
+    assert!(drawn(&app, "thumb").is_none(), "a tablet has no bar");
+    assert_eq!(cue_opacity(&app), 0., "at rest the cue is not seen");
+    let line = part(&app, "line");
+    assert!(
+        line.size().width <= 3.,
+        "the cue is a thin line, not a bar: {} px",
+        line.size().width
+    );
+    assert_eq!(line.absolute_position().y, top, "the list opens at its top");
+
+    // A flick that starts on the cue itself, 200 px up the list. The press
+    // alone moves nothing — a bar would have paged toward it — and the drag
+    // then carries the content with the finger, px for px, which is the
+    // Flickable's doing and nothing a scrollbar would do.
+    let x = line.absolute_position().x + line.size().width / 2.;
+    let from = LogicalPosition::new(x, top + height - 20.);
+    let to = LogicalPosition::new(x, top + height - 220.);
+    press(&app, from);
+    mock_elapsed_time(Duration::from_millis(100));
+    assert_eq!(
+        part(&app, "line").absolute_position().y,
+        top,
+        "a press on the cue does nothing by itself"
+    );
+    moves(&app, from, to);
+    // The cue is the thumb's geometry: its height is the visible share of
+    // the list, so the list's length and the content's travel follow.
+    let thumb = line.size().height;
+    let range = height * height / thumb - height;
+    let expected = (height - thumb) * 200. / range;
+    let moved = part(&app, "line").absolute_position().y - top;
+    assert!(
+        (moved - expected).abs() < 2.,
+        "a drag starting on the cue scrolls the list under it with the finger: \
+         the cue moved {moved} px, a 200 px drag moves it {expected}"
+    );
+    assert_eq!(
+        cue_opacity(&app),
+        1.,
+        "the cue is drawn while the list moves"
+    );
+    release(&app, to);
+    mock_elapsed_time(Duration::from_millis(100));
+    assert_eq!(
+        cue_opacity(&app),
+        1.,
+        "the cue stays while the fling carries on and just after"
+    );
+    settle();
+    assert_eq!(cue_opacity(&app), 0., "the cue fades once the list is idle");
+
+    // A jump the photographer did not drag — here a wheel — shows it too.
+    let over = LogicalPosition::new(W / 2., H / 2.);
+    app.window().dispatch_event(WindowEvent::PointerScrolled {
+        position: over,
+        delta_x: 0.,
+        delta_y: 120.,
+    });
+    for _ in 0..4 {
+        mock_elapsed_time(Duration::from_millis(50));
+    }
+    assert_eq!(
+        cue_opacity(&app),
+        1.,
+        "any movement of the view shows the cue"
+    );
+    settle();
+    assert_eq!(cue_opacity(&app), 0.);
+    drop(app);
+
+    // The bar: a desktop, as it was.
+    let app = sheet(false);
+    let thumb = part(&app, "thumb");
+    let b = bar(&app);
+    let (top, height) = (b.absolute_position().y, b.size().height);
+    assert_eq!(thumb.absolute_position().y, top);
+    assert!(drawn(&app, "line").is_none(), "a desktop has no cue");
+
+    // The thumb dragged down takes the list down: the bar has the press, not
+    // the list, which would have been dragged the other way and gone nowhere.
+    let x = thumb.absolute_position().x + thumb.size().width / 2.;
+    let from = LogicalPosition::new(x, thumb.absolute_position().y + 4.);
+    let to = LogicalPosition::new(x, top + height + 40.);
+    press_and_move(&app, from, to);
+    assert!(
+        drawn(&app, "line").is_none(),
+        "a desktop draws no cue while it scrolls"
+    );
+    release(&app, to);
+    settle();
+    let moved = part(&app, "thumb");
+    assert!(
+        moved.absolute_position().y + moved.size().height >= top + height - 1.,
+        "dragging the thumb to the bottom of its track reaches the end"
+    );
+}
diff --git a/ui/dr-ui/ui/widgets.slint b/ui/dr-ui/ui/widgets.slint
index 6db7cc7..0cf3088 100644
--- a/ui/dr-ui/ui/widgets.slint
+++ b/ui/dr-ui/ui/widgets.slint
@@ -1114,8 +1114,8 @@ export component ListView {
     }
 }
 
-// TRACES: FR-UI-1
-// Whether this build draws scrollbars.
+// TRACES: FR-UI-1 | FR-UI-2
+// How this build shows where a scroller is: a bar, a cue, or nothing.
 //
 // Set once by Rust from `dr_plat::is_touch_first()` — the same answer that
 // puts the adjustment groups in the tool rail, and for the same reason: it
@@ -1124,8 +1124,15 @@ export component ListView {
 // far, and where it is in it, and to get there without a wheel. A finger
 // does not: it flicks, and a thin bar along the edge of a tablet is a target
 // no finger hits on purpose and one a scrolling thumb hits by accident.
+//
+// A finger still needs to know the list goes on, which is the half of the
+// bar that is not a control. `cue` is that half alone: a line a few pixels
+// wide, drawn while the view moves and gone soon after, taking no input —
+// what Android's own lists show. It applies only where `bars` is off; the
+// two are one decision, made in one place, and a scroller never picks.
 export global Scrolling {
     in property <bool> bars: true;
+    in property <bool> cue: false;
 }
 
 // GESTURE: Scroll by the scrollbar
@@ -1138,7 +1145,11 @@ export global Scrolling {
 //            is the one way to scroll that needs neither a wheel nor a drag
 //            on the content, which may be a row that would take the click.
 //
-// A vertical scrollbar for a `Flickable`, drawn over its right-hand edge.
+// A vertical scrollbar for a `Flickable`, drawn over its right-hand edge —
+// or, where `Scrolling.cue` is set instead of `Scrolling.bars`, the cue: the
+// thumb alone, thin, while the viewport moves. The cue is not a gesture and
+// has no entry in the help sheet: it is a picture of where the view is, and
+// a flick that starts on it scrolls the list under it.
 //
 // **A sibling of the Flickable, not a wrapper around it.** Every scroller in
 // this application has a note on why its viewport is spelled the way it is,
@@ -1169,6 +1180,10 @@ export component ScrollBar {
     /// How far the content can move.
     property <length> range: max(0px, root.viewport-height - root.visible-height);
     property <bool> live: Scrolling.bars && root.range > 0.5px;
+    /// The cue instead of the bar: the same thumb, drawn and never touched.
+    property <bool> cued: !Scrolling.bars && Scrolling.cue && root.range > 0.5px;
+    /// Whether the view has moved in the last `idle.interval`.
+    property <bool> moving: false;
     /// In proportion to the share on screen, and never too small to grab.
     property <length> thumb-height:
         min(root.height, max(24px, root.height * root.visible-height / max(1px, root.viewport-height)));
@@ -1179,20 +1194,62 @@ export component ScrollBar {
 
     width: 10px;
     height: root.visible-height;
-    visible: root.live;
+    visible: root.live || root.cued;
 
     function scroll-to(top: length) {
         root.viewport-y = -clamp(top, 0px, root.range);
     }
 
+    // Any move — a drag, the fling after it, a jump from code — shows the
+    // cue and puts off its fading. Watched here rather than in each scroller
+    // because the viewport is the one thing all of them share with the bar.
+    changed viewport-y => {
+        if (root.cued) {
+            if (root.moving) {
+                idle.restart();
+            } else {
+                root.moving = true;
+            }
+        }
+    }
+
+    // Android waits about this long after a list stops before its indicator
+    // fades; long enough to read where the fling ended, short enough that
+    // the line is not part of the page.
+    idle := Timer {
+        interval: 500ms;
+        running: root.moving;
+        triggered => { root.moving = false; }
+    }
+
+    // The cue: the thumb's size and place, three pixels wide against the
+    // edge, fading in fast and out slowly. No TouchArea anywhere under it,
+    // so a press on it lands on the Flickable beneath.
+    cue := Rectangle {
+        visible: root.cued;
+        opacity: root.moving ? 1 : 0;
+        animate opacity { duration: root.moving ? 80ms : 250ms; }
+
+        line := Rectangle {
+            x: parent.width - self.width - 1px;
+            y: root.thumb-y;
+            width: 3px;
+            height: root.thumb-height;
+            border-radius: self.width / 2;
+            background: Theme.ink-dim;
+        }
+    }
+
     // The track, drawn only while the pointer is on it: at rest a scroller
     // shows only its thumb, which is all the "there is more" it needs to say.
     Rectangle {
+        visible: root.live;
         background: root.lit ? Theme.hover : transparent;
         border-radius: 3px;
     }
 
-    Rectangle {
+    thumb := Rectangle {
+        visible: root.live;
         x: root.lit ? 2px : 4px;
         y: root.thumb-y;
         width: parent.width - self.x - 2px;