Hand the photographer's place between devices

A place recorded on the tablet should be where the desktop opens.

Exchanged through `.darkroom-derived/place.json`, beside the thumbnail
shards and the catalog snapshot. Newest timestamp wins outright: unlike
the catalog this is replaced rather than merged, because two devices
cannot both be where the photographer is and so there is nothing of
theirs inside ours to preserve.

It still refuses to upload over a copy it could not read, for a smaller
version of the reason `sync_catalog` does: a record we have not compared
against may be the newer one, and overwriting it would move the other
device's photographer without ever having seen where they were.

Last in the pass, and its failures are logged rather than reported.
Everything else in that folder is *derived* -- a faster way to learn what
the device could work out for itself -- so losing it costs time. A place
is a fact only the other device knew, and losing it costs a scroll. A
sync that ran out of connectivity should spend what it had on the shards.

The full pass runs after a thumbnail sweep or when Sync is pressed,
neither of which happens on an ordinary launch -- so a handover would
arrive one launch late, which is one too many for a feature whose whole
claim is picking up where you stopped. `spawn_place_fetch` is the small
half: one GET of a few hundred bytes, started beside the scan.

And it can still be refused. A handover is welcome on the way in and
unwelcome once the photographer has started: a grid that jumped
elsewhere mid-scroll because a round trip finally landed would have lost
their place to the feature meant to keep it. Any scroll, scrub, scope
change, filter or opened photograph closes the latch, and a record
arriving after that is written to disk and takes effect next launch.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

docs/storage.md

@@ -484,11 +484,33 @@ The peak is the working set, not the library, and the release is selective.
 
 ### 6.4 Derived state is dehydrated too
 
-Shards and the catalog snapshot live in `.darkroom-derived/` **inside the
-library folder**, so a sync client dehydrates them exactly as it dehydrates a
-photograph. Unlike a photograph, none of them can be skipped: a shard that will
-not open is a peer's thumbnails never merging, and a catalog snapshot that will
-not open is their collections.
+Shards, the catalog snapshot and the place record live in `.darkroom-derived/`
+**inside the library folder**, so a sync client dehydrates them exactly as it
+dehydrates a photograph. Unlike a photograph, none of them can be skipped: a
+shard that will not open is a peer's thumbnails never merging, and a catalog
+snapshot that will not open is their collections.
+
+The folder holds three kinds of thing:
+
+| File | What it is | How two devices reconcile it |
+| --- | --- | --- |
+| `shard-<client>-NNNN.sqlite` | Thumbnail and face shards | Sealed and immutable; a name match is a content match, so existence is the whole protocol |
+| `catalog.sqlite` | The catalog snapshot, for its collections | Read-modify-write: **merge theirs, then push the union** |
+| `place.json` | Where the photographer was (FR-UI-8) | Replace: the newer timestamp wins outright |
+
+`place.json` is the odd one out, and deliberately. Everything else there is
+*derived* — a faster way to learn something the device could have worked out for
+itself from the originals and the sidecars — so losing it costs time. A place is
+a fact only the other device knew, and losing it costs a scroll. That is why it
+is exchanged last in the pass, why its failures are logged rather than reported,
+and why it is the one file here that is replaced rather than merged: two devices
+cannot both be where the photographer is, so there is nothing of theirs inside
+ours to preserve.
+
+It still refuses to upload over a copy it could not read, for a smaller version
+of the reason below: a record we have not compared against might be the newer
+one, and overwriting it would move the other device's photographer without ever
+having seen where they were.
 
 `derived_sync::read_derived` fetches on demand rather than giving up. More
 important is what happens when it *cannot*:

docs/traceability.md

@@ -10,7 +10,7 @@ Denominators are parsed from [`requirements.md`](requirements.md) at run time, n
 | Metric | Value |
 |---|---|
 | Source files scanned | 333 |
-| TRACES tags found | 1062 |
+| TRACES tags found | 1069 |
 | Requirements defined | 180 |
 | Requirements covered | 127 |
 | **Coverage** | **70.6%** (127/180) |
@@ -37,16 +37,16 @@ _None._
 | FR-CAT-10 | [`core/dr-ingest/src/layout.rs:1`](../core/dr-ingest/src/layout.rs#L1), [`core/dr-ingest/src/lib.rs:1`](../core/dr-ingest/src/lib.rs#L1), [`core/dr-ingest/src/lib.rs:733`](../core/dr-ingest/src/lib.rs#L733), [`core/dr-types/src/settings.rs:206`](../core/dr-types/src/settings.rs#L206), [`platform/dr-plat/src/storage.rs:287`](../platform/dr-plat/src/storage.rs#L287), [`platform/dr-plat/src/storage.rs:586`](../platform/dr-plat/src/storage.rs#L586), [`platform/dr-plat/src/volumes.rs:1`](../platform/dr-plat/src/volumes.rs#L1), [`platform/dr-plat/src/volumes.rs:62`](../platform/dr-plat/src/volumes.rs#L62), [`ui/dr-ui/src/import.rs:1`](../ui/dr-ui/src/import.rs#L1), [`ui/dr-ui/src/import.rs:336`](../ui/dr-ui/src/import.rs#L336), [`ui/dr-ui/src/import_ui.rs:1`](../ui/dr-ui/src/import_ui.rs#L1), [`ui/dr-ui/src/lib.rs:1261`](../ui/dr-ui/src/lib.rs#L1261), [`ui/dr-ui/ui/import.slint:5`](../ui/dr-ui/ui/import.slint#L5), [`ui/dr-ui/ui/library.slint:1028`](../ui/dr-ui/ui/library.slint#L1028), [`ui/dr-ui/ui/library.slint:1244`](../ui/dr-ui/ui/library.slint#L1244), [`ui/dr-ui/ui/library.slint:974`](../ui/dr-ui/ui/library.slint#L974) |
 | 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:1261`](../ui/dr-ui/src/lib.rs#L1261), [`ui/dr-ui/src/library.rs:175`](../ui/dr-ui/src/library.rs#L175), [`ui/dr-ui/src/library.rs:2511`](../ui/dr-ui/src/library.rs#L2511), [`ui/dr-ui/ui/import.slint:5`](../ui/dr-ui/ui/import.slint#L5) |
 | FR-CAT-12 | [`core/dr-pipeline/src/sidecar.rs:119`](../core/dr-pipeline/src/sidecar.rs#L119) |
-| FR-CAT-15 | [`core/dr-catalog/src/schema.rs:753`](../core/dr-catalog/src/schema.rs#L753), [`core/dr-catalog/src/trash.rs:1`](../core/dr-catalog/src/trash.rs#L1), [`core/dr-sync-nextcloud/src/lib.rs:457`](../core/dr-sync-nextcloud/src/lib.rs#L457), [`core/dr-sync/src/lib.rs:135`](../core/dr-sync/src/lib.rs#L135), [`core/dr-sync/src/scan.rs:563`](../core/dr-sync/src/scan.rs#L563), [`core/dr-sync/src/scan.rs:57`](../core/dr-sync/src/scan.rs#L57), [`core/dr-thumbs/src/lib.rs:376`](../core/dr-thumbs/src/lib.rs#L376), [`core/dr-types/src/place.rs:91`](../core/dr-types/src/place.rs#L91), [`ui/dr-ui/src/collections_ui.rs:1283`](../ui/dr-ui/src/collections_ui.rs#L1283), [`ui/dr-ui/src/collections_ui.rs:2189`](../ui/dr-ui/src/collections_ui.rs#L2189), [`ui/dr-ui/src/library.rs:175`](../ui/dr-ui/src/library.rs#L175), [`ui/dr-ui/src/library.rs:192`](../ui/dr-ui/src/library.rs#L192), [`ui/dr-ui/src/library.rs:241`](../ui/dr-ui/src/library.rs#L241), [`ui/dr-ui/src/library.rs:4137`](../ui/dr-ui/src/library.rs#L4137), [`ui/dr-ui/src/library.rs:4171`](../ui/dr-ui/src/library.rs#L4171), [`ui/dr-ui/src/library_ui.rs:235`](../ui/dr-ui/src/library_ui.rs#L235), [`ui/dr-ui/src/library_ui.rs:834`](../ui/dr-ui/src/library_ui.rs#L834), [`ui/dr-ui/src/trash.rs:1`](../ui/dr-ui/src/trash.rs#L1), [`ui/dr-ui/ui/collections.slint:621`](../ui/dr-ui/ui/collections.slint#L621) |
+| FR-CAT-15 | [`core/dr-catalog/src/schema.rs:753`](../core/dr-catalog/src/schema.rs#L753), [`core/dr-catalog/src/trash.rs:1`](../core/dr-catalog/src/trash.rs#L1), [`core/dr-sync-nextcloud/src/lib.rs:457`](../core/dr-sync-nextcloud/src/lib.rs#L457), [`core/dr-sync/src/lib.rs:135`](../core/dr-sync/src/lib.rs#L135), [`core/dr-sync/src/scan.rs:563`](../core/dr-sync/src/scan.rs#L563), [`core/dr-sync/src/scan.rs:57`](../core/dr-sync/src/scan.rs#L57), [`core/dr-thumbs/src/lib.rs:376`](../core/dr-thumbs/src/lib.rs#L376), [`core/dr-types/src/place.rs:91`](../core/dr-types/src/place.rs#L91), [`ui/dr-ui/src/collections_ui.rs:1283`](../ui/dr-ui/src/collections_ui.rs#L1283), [`ui/dr-ui/src/collections_ui.rs:2189`](../ui/dr-ui/src/collections_ui.rs#L2189), [`ui/dr-ui/src/library.rs:175`](../ui/dr-ui/src/library.rs#L175), [`ui/dr-ui/src/library.rs:192`](../ui/dr-ui/src/library.rs#L192), [`ui/dr-ui/src/library.rs:241`](../ui/dr-ui/src/library.rs#L241), [`ui/dr-ui/src/library.rs:4137`](../ui/dr-ui/src/library.rs#L4137), [`ui/dr-ui/src/library.rs:4171`](../ui/dr-ui/src/library.rs#L4171), [`ui/dr-ui/src/library_ui.rs:238`](../ui/dr-ui/src/library_ui.rs#L238), [`ui/dr-ui/src/library_ui.rs:838`](../ui/dr-ui/src/library_ui.rs#L838), [`ui/dr-ui/src/trash.rs:1`](../ui/dr-ui/src/trash.rs#L1), [`ui/dr-ui/ui/collections.slint:621`](../ui/dr-ui/ui/collections.slint#L621) |
 | 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:66`](../core/dr-catalog/src/walk.rs#L66), [`core/dr-sync/src/scan.rs:69`](../core/dr-sync/src/scan.rs#L69), [`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:463`](../ui/dr-ui/src/import.rs#L463), [`ui/dr-ui/src/import.rs:488`](../ui/dr-ui/src/import.rs#L488), [`ui/dr-ui/src/library.rs:2984`](../ui/dr-ui/src/library.rs#L2984), [`ui/dr-ui/src/library.rs:3580`](../ui/dr-ui/src/library.rs#L3580), [`ui/dr-ui/src/library_ui.rs:177`](../ui/dr-ui/src/library_ui.rs#L177), [`ui/dr-ui/src/library_ui.rs:4112`](../ui/dr-ui/src/library_ui.rs#L4112), [`ui/dr-ui/src/library_ui.rs:5611`](../ui/dr-ui/src/library_ui.rs#L5611), [`ui/dr-ui/ui/app.slint:428`](../ui/dr-ui/ui/app.slint#L428), [`ui/dr-ui/ui/settings.slint:387`](../ui/dr-ui/ui/settings.slint#L387), [`ui/dr-ui/ui/settings.slint:73`](../ui/dr-ui/ui/settings.slint#L73) |
+| FR-CAT-3 | [`core/dr-catalog/src/jobs.rs:1`](../core/dr-catalog/src/jobs.rs#L1), [`core/dr-catalog/src/walk.rs:66`](../core/dr-catalog/src/walk.rs#L66), [`core/dr-sync/src/scan.rs:69`](../core/dr-sync/src/scan.rs#L69), [`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:463`](../ui/dr-ui/src/import.rs#L463), [`ui/dr-ui/src/import.rs:488`](../ui/dr-ui/src/import.rs#L488), [`ui/dr-ui/src/library.rs:2984`](../ui/dr-ui/src/library.rs#L2984), [`ui/dr-ui/src/library.rs:3580`](../ui/dr-ui/src/library.rs#L3580), [`ui/dr-ui/src/library_ui.rs:177`](../ui/dr-ui/src/library_ui.rs#L177), [`ui/dr-ui/src/library_ui.rs:4221`](../ui/dr-ui/src/library_ui.rs#L4221), [`ui/dr-ui/src/library_ui.rs:5720`](../ui/dr-ui/src/library_ui.rs#L5720), [`ui/dr-ui/ui/app.slint:428`](../ui/dr-ui/ui/app.slint#L428), [`ui/dr-ui/ui/settings.slint:387`](../ui/dr-ui/ui/settings.slint#L387), [`ui/dr-ui/ui/settings.slint:73`](../ui/dr-ui/ui/settings.slint#L73) |
 | 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:337`](../core/dr-catalog/src/schema.rs#L337), [`ui/dr-ui/src/library.rs:1`](../ui/dr-ui/src/library.rs#L1), [`ui/dr-ui/src/library.rs:222`](../ui/dr-ui/src/library.rs#L222), [`ui/dr-ui/src/library_ui.rs:1`](../ui/dr-ui/src/library_ui.rs#L1) |
-| 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/schema.rs:1171`](../core/dr-catalog/src/schema.rs#L1171), [`core/dr-catalog/src/schema.rs:668`](../core/dr-catalog/src/schema.rs#L668), [`core/dr-decode/src/lib.rs:285`](../core/dr-decode/src/lib.rs#L285), [`core/dr-decode/src/lib.rs:404`](../core/dr-decode/src/lib.rs#L404), [`core/dr-pipeline/src/sidecar.rs:136`](../core/dr-pipeline/src/sidecar.rs#L136), [`ui/dr-ui/src/collections_ui.rs:1579`](../ui/dr-ui/src/collections_ui.rs#L1579), [`ui/dr-ui/src/collections_ui.rs:1685`](../ui/dr-ui/src/collections_ui.rs#L1685), [`ui/dr-ui/src/collections_ui.rs:1734`](../ui/dr-ui/src/collections_ui.rs#L1734), [`ui/dr-ui/src/collections_ui.rs:238`](../ui/dr-ui/src/collections_ui.rs#L238), [`ui/dr-ui/src/collections_ui.rs:335`](../ui/dr-ui/src/collections_ui.rs#L335), [`ui/dr-ui/src/collections_ui.rs:87`](../ui/dr-ui/src/collections_ui.rs#L87), [`ui/dr-ui/src/library.rs:4185`](../ui/dr-ui/src/library.rs#L4185), [`ui/dr-ui/src/library_ui.rs:709`](../ui/dr-ui/src/library_ui.rs#L709), [`ui/dr-ui/src/library_ui.rs:7568`](../ui/dr-ui/src/library_ui.rs#L7568), [`ui/dr-ui/src/library_ui.rs:7579`](../ui/dr-ui/src/library_ui.rs#L7579), [`ui/dr-ui/src/library_ui.rs:7592`](../ui/dr-ui/src/library_ui.rs#L7592), [`ui/dr-ui/src/library_ui.rs:7607`](../ui/dr-ui/src/library_ui.rs#L7607), [`ui/dr-ui/src/library_ui.rs:7616`](../ui/dr-ui/src/library_ui.rs#L7616), [`ui/dr-ui/ui/app.slint:349`](../ui/dr-ui/ui/app.slint#L349), [`ui/dr-ui/ui/app.slint:571`](../ui/dr-ui/ui/app.slint#L571), [`ui/dr-ui/ui/library.slint:1350`](../ui/dr-ui/ui/library.slint#L1350), [`ui/dr-ui/ui/library.slint:1374`](../ui/dr-ui/ui/library.slint#L1374), [`ui/dr-ui/ui/library.slint:1427`](../ui/dr-ui/ui/library.slint#L1427), [`ui/dr-ui/ui/library.slint:19`](../ui/dr-ui/ui/library.slint#L19), [`ui/dr-ui/ui/library.slint:4101`](../ui/dr-ui/ui/library.slint#L4101) |
-| 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/schema.rs:668`](../core/dr-catalog/src/schema.rs#L668), [`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.rs:246`](../ui/dr-ui/src/library.rs#L246), [`ui/dr-ui/src/library.rs:4661`](../ui/dr-ui/src/library.rs#L4661), [`ui/dr-ui/src/library_ui.rs:386`](../ui/dr-ui/src/library_ui.rs#L386), [`ui/dr-ui/src/library_ui.rs:466`](../ui/dr-ui/src/library_ui.rs#L466), [`ui/dr-ui/src/library_ui.rs:6298`](../ui/dr-ui/src/library_ui.rs#L6298), [`ui/dr-ui/src/library_ui.rs:6351`](../ui/dr-ui/src/library_ui.rs#L6351), [`ui/dr-ui/src/library_ui.rs:7708`](../ui/dr-ui/src/library_ui.rs#L7708), [`ui/dr-ui/ui/app.slint:361`](../ui/dr-ui/ui/app.slint#L361), [`ui/dr-ui/ui/app.slint:571`](../ui/dr-ui/ui/app.slint#L571), [`ui/dr-ui/ui/app.slint:874`](../ui/dr-ui/ui/app.slint#L874), [`ui/dr-ui/ui/library.slint:111`](../ui/dr-ui/ui/library.slint#L111), [`ui/dr-ui/ui/library.slint:1537`](../ui/dr-ui/ui/library.slint#L1537), [`ui/dr-ui/ui/library.slint:4101`](../ui/dr-ui/ui/library.slint#L4101), [`ui/dr-ui/ui/settings.slint:150`](../ui/dr-ui/ui/settings.slint#L150) |
-| FR-CAT-7 | [`core/dr-catalog/src/collections.rs:1`](../core/dr-catalog/src/collections.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.rs:1073`](../ui/dr-ui/src/collections_ui.rs#L1073), [`ui/dr-ui/src/collections_ui.rs:117`](../ui/dr-ui/src/collections_ui.rs#L117), [`ui/dr-ui/src/collections_ui.rs:1552`](../ui/dr-ui/src/collections_ui.rs#L1552), [`ui/dr-ui/src/collections_ui.rs:1598`](../ui/dr-ui/src/collections_ui.rs#L1598), [`ui/dr-ui/src/collections_ui.rs:1848`](../ui/dr-ui/src/collections_ui.rs#L1848), [`ui/dr-ui/src/collections_ui.rs:1913`](../ui/dr-ui/src/collections_ui.rs#L1913), [`ui/dr-ui/src/collections_ui.rs:1973`](../ui/dr-ui/src/collections_ui.rs#L1973), [`ui/dr-ui/src/collections_ui.rs:1`](../ui/dr-ui/src/collections_ui.rs#L1), [`ui/dr-ui/src/collections_ui.rs:2963`](../ui/dr-ui/src/collections_ui.rs#L2963), [`ui/dr-ui/src/collections_ui.rs:365`](../ui/dr-ui/src/collections_ui.rs#L365), [`ui/dr-ui/src/collections_ui.rs:569`](../ui/dr-ui/src/collections_ui.rs#L569), [`ui/dr-ui/src/collections_ui.rs:965`](../ui/dr-ui/src/collections_ui.rs#L965), [`ui/dr-ui/src/derived_sync.rs:1`](../ui/dr-ui/src/derived_sync.rs#L1), [`ui/dr-ui/src/library.rs:4466`](../ui/dr-ui/src/library.rs#L4466), [`ui/dr-ui/src/library.rs:4492`](../ui/dr-ui/src/library.rs#L4492), [`ui/dr-ui/src/library.rs:4547`](../ui/dr-ui/src/library.rs#L4547), [`ui/dr-ui/src/library_ui.rs:2578`](../ui/dr-ui/src/library_ui.rs#L2578), [`ui/dr-ui/src/library_ui.rs:3974`](../ui/dr-ui/src/library_ui.rs#L3974), [`ui/dr-ui/src/library_ui.rs:4725`](../ui/dr-ui/src/library_ui.rs#L4725), [`ui/dr-ui/ui/app.slint:352`](../ui/dr-ui/ui/app.slint#L352), [`ui/dr-ui/ui/app.slint:566`](../ui/dr-ui/ui/app.slint#L566), [`ui/dr-ui/ui/app.slint:595`](../ui/dr-ui/ui/app.slint#L595), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4), [`ui/dr-ui/ui/library.slint:1317`](../ui/dr-ui/ui/library.slint#L1317), [`ui/dr-ui/ui/library.slint:2886`](../ui/dr-ui/ui/library.slint#L2886), [`ui/dr-ui/ui/library.slint:4079`](../ui/dr-ui/ui/library.slint#L4079), [`ui/dr-ui/ui/library.slint:993`](../ui/dr-ui/ui/library.slint#L993) |
-| FR-CAT-8 | [`core/dr-pipeline/src/graph.rs:346`](../core/dr-pipeline/src/graph.rs#L346), [`core/dr-pipeline/src/graph.rs:385`](../core/dr-pipeline/src/graph.rs#L385), [`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:1669`](../core/dr-pipeline/src/sidecar.rs#L1669), [`core/dr-pipeline/src/sidecar.rs:93`](../core/dr-pipeline/src/sidecar.rs#L93), [`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), [`ui/dr-ui/src/develop.rs:3991`](../ui/dr-ui/src/develop.rs#L3991), [`ui/dr-ui/src/develop.rs:4020`](../ui/dr-ui/src/develop.rs#L4020), [`ui/dr-ui/src/export.rs:750`](../ui/dr-ui/src/export.rs#L750), [`ui/dr-ui/src/lib.rs:1039`](../ui/dr-ui/src/lib.rs#L1039), [`ui/dr-ui/src/lib.rs:1555`](../ui/dr-ui/src/lib.rs#L1555), [`ui/dr-ui/src/lib.rs:2045`](../ui/dr-ui/src/lib.rs#L2045), [`ui/dr-ui/src/lib.rs:2180`](../ui/dr-ui/src/lib.rs#L2180), [`ui/dr-ui/src/lib.rs:591`](../ui/dr-ui/src/lib.rs#L591), [`ui/dr-ui/src/library.rs:1923`](../ui/dr-ui/src/library.rs#L1923), [`ui/dr-ui/src/library.rs:492`](../ui/dr-ui/src/library.rs#L492), [`ui/dr-ui/src/library.rs:539`](../ui/dr-ui/src/library.rs#L539), [`ui/dr-ui/src/library.rs:576`](../ui/dr-ui/src/library.rs#L576), [`ui/dr-ui/src/library.rs:823`](../ui/dr-ui/src/library.rs#L823), [`ui/dr-ui/src/library_ui.rs:5934`](../ui/dr-ui/src/library_ui.rs#L5934), [`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:725`](../core/dr-catalog/src/schema.rs#L725), [`core/dr-catalog/src/walk.rs:1022`](../core/dr-catalog/src/walk.rs#L1022), [`core/dr-catalog/src/walk.rs:162`](../core/dr-catalog/src/walk.rs#L162), [`core/dr-catalog/src/walk.rs:1`](../core/dr-catalog/src/walk.rs#L1), [`core/dr-catalog/src/walk.rs:435`](../core/dr-catalog/src/walk.rs#L435), [`core/dr-catalog/src/walk.rs:728`](../core/dr-catalog/src/walk.rs#L728), [`core/dr-sync-nextcloud/src/desktop_client.rs:30`](../core/dr-sync-nextcloud/src/desktop_client.rs#L30), [`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:175`](../core/dr-sync/src/scan.rs#L175), [`core/dr-sync/src/scan.rs:464`](../core/dr-sync/src/scan.rs#L464), [`core/dr-types/src/lib.rs:122`](../core/dr-types/src/lib.rs#L122), [`ui/dr-ui/src/develop.rs:3378`](../ui/dr-ui/src/develop.rs#L3378), [`ui/dr-ui/src/develop.rs:3421`](../ui/dr-ui/src/develop.rs#L3421), [`ui/dr-ui/src/library.rs:1242`](../ui/dr-ui/src/library.rs#L1242), [`ui/dr-ui/src/library.rs:1295`](../ui/dr-ui/src/library.rs#L1295), [`ui/dr-ui/src/library.rs:1326`](../ui/dr-ui/src/library.rs#L1326), [`ui/dr-ui/src/library.rs:1431`](../ui/dr-ui/src/library.rs#L1431), [`ui/dr-ui/src/library.rs:161`](../ui/dr-ui/src/library.rs#L161), [`ui/dr-ui/src/library.rs:1883`](../ui/dr-ui/src/library.rs#L1883), [`ui/dr-ui/src/library.rs:1959`](../ui/dr-ui/src/library.rs#L1959), [`ui/dr-ui/src/library.rs:266`](../ui/dr-ui/src/library.rs#L266), [`ui/dr-ui/src/library.rs:4769`](../ui/dr-ui/src/library.rs#L4769), [`ui/dr-ui/src/library.rs:576`](../ui/dr-ui/src/library.rs#L576), [`ui/dr-ui/src/library.rs:807`](../ui/dr-ui/src/library.rs#L807), [`ui/dr-ui/src/library.rs:823`](../ui/dr-ui/src/library.rs#L823), [`ui/dr-ui/src/library.rs:877`](../ui/dr-ui/src/library.rs#L877), [`ui/dr-ui/src/library_ui.rs:1308`](../ui/dr-ui/src/library_ui.rs#L1308), [`ui/dr-ui/src/library_ui.rs:1899`](../ui/dr-ui/src/library_ui.rs#L1899), [`ui/dr-ui/src/library_ui.rs:1943`](../ui/dr-ui/src/library_ui.rs#L1943), [`ui/dr-ui/src/library_ui.rs:1959`](../ui/dr-ui/src/library_ui.rs#L1959), [`ui/dr-ui/src/library_ui.rs:2053`](../ui/dr-ui/src/library_ui.rs#L2053), [`ui/dr-ui/src/library_ui.rs:2817`](../ui/dr-ui/src/library_ui.rs#L2817), [`ui/dr-ui/src/library_ui.rs:281`](../ui/dr-ui/src/library_ui.rs#L281), [`ui/dr-ui/src/library_ui.rs:314`](../ui/dr-ui/src/library_ui.rs#L314), [`ui/dr-ui/src/library_ui.rs:322`](../ui/dr-ui/src/library_ui.rs#L322), [`ui/dr-ui/src/library_ui.rs:3255`](../ui/dr-ui/src/library_ui.rs#L3255), [`ui/dr-ui/src/library_ui.rs:3477`](../ui/dr-ui/src/library_ui.rs#L3477), [`ui/dr-ui/src/library_ui.rs:3755`](../ui/dr-ui/src/library_ui.rs#L3755), [`ui/dr-ui/src/library_ui.rs:3843`](../ui/dr-ui/src/library_ui.rs#L3843), [`ui/dr-ui/src/library_ui.rs:4025`](../ui/dr-ui/src/library_ui.rs#L4025), [`ui/dr-ui/src/library_ui.rs:4139`](../ui/dr-ui/src/library_ui.rs#L4139), [`ui/dr-ui/src/library_ui.rs:519`](../ui/dr-ui/src/library_ui.rs#L519), [`ui/dr-ui/src/library_ui.rs:582`](../ui/dr-ui/src/library_ui.rs#L582), [`ui/dr-ui/src/library_ui.rs:6396`](../ui/dr-ui/src/library_ui.rs#L6396), [`ui/dr-ui/src/library_ui.rs:6511`](../ui/dr-ui/src/library_ui.rs#L6511), [`ui/dr-ui/src/presets.rs:446`](../ui/dr-ui/src/presets.rs#L446), [`ui/dr-ui/src/presets.rs:458`](../ui/dr-ui/src/presets.rs#L458), [`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-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/schema.rs:1171`](../core/dr-catalog/src/schema.rs#L1171), [`core/dr-catalog/src/schema.rs:668`](../core/dr-catalog/src/schema.rs#L668), [`core/dr-decode/src/lib.rs:285`](../core/dr-decode/src/lib.rs#L285), [`core/dr-decode/src/lib.rs:404`](../core/dr-decode/src/lib.rs#L404), [`core/dr-pipeline/src/sidecar.rs:136`](../core/dr-pipeline/src/sidecar.rs#L136), [`ui/dr-ui/src/collections_ui.rs:1579`](../ui/dr-ui/src/collections_ui.rs#L1579), [`ui/dr-ui/src/collections_ui.rs:1685`](../ui/dr-ui/src/collections_ui.rs#L1685), [`ui/dr-ui/src/collections_ui.rs:1734`](../ui/dr-ui/src/collections_ui.rs#L1734), [`ui/dr-ui/src/collections_ui.rs:238`](../ui/dr-ui/src/collections_ui.rs#L238), [`ui/dr-ui/src/collections_ui.rs:335`](../ui/dr-ui/src/collections_ui.rs#L335), [`ui/dr-ui/src/collections_ui.rs:87`](../ui/dr-ui/src/collections_ui.rs#L87), [`ui/dr-ui/src/library.rs:4185`](../ui/dr-ui/src/library.rs#L4185), [`ui/dr-ui/src/library_ui.rs:713`](../ui/dr-ui/src/library_ui.rs#L713), [`ui/dr-ui/src/library_ui.rs:7677`](../ui/dr-ui/src/library_ui.rs#L7677), [`ui/dr-ui/src/library_ui.rs:7688`](../ui/dr-ui/src/library_ui.rs#L7688), [`ui/dr-ui/src/library_ui.rs:7701`](../ui/dr-ui/src/library_ui.rs#L7701), [`ui/dr-ui/src/library_ui.rs:7716`](../ui/dr-ui/src/library_ui.rs#L7716), [`ui/dr-ui/src/library_ui.rs:7725`](../ui/dr-ui/src/library_ui.rs#L7725), [`ui/dr-ui/ui/app.slint:349`](../ui/dr-ui/ui/app.slint#L349), [`ui/dr-ui/ui/app.slint:571`](../ui/dr-ui/ui/app.slint#L571), [`ui/dr-ui/ui/library.slint:1350`](../ui/dr-ui/ui/library.slint#L1350), [`ui/dr-ui/ui/library.slint:1374`](../ui/dr-ui/ui/library.slint#L1374), [`ui/dr-ui/ui/library.slint:1427`](../ui/dr-ui/ui/library.slint#L1427), [`ui/dr-ui/ui/library.slint:19`](../ui/dr-ui/ui/library.slint#L19), [`ui/dr-ui/ui/library.slint:4101`](../ui/dr-ui/ui/library.slint#L4101) |
+| 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/schema.rs:668`](../core/dr-catalog/src/schema.rs#L668), [`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.rs:246`](../ui/dr-ui/src/library.rs#L246), [`ui/dr-ui/src/library.rs:4661`](../ui/dr-ui/src/library.rs#L4661), [`ui/dr-ui/src/library_ui.rs:389`](../ui/dr-ui/src/library_ui.rs#L389), [`ui/dr-ui/src/library_ui.rs:470`](../ui/dr-ui/src/library_ui.rs#L470), [`ui/dr-ui/src/library_ui.rs:6407`](../ui/dr-ui/src/library_ui.rs#L6407), [`ui/dr-ui/src/library_ui.rs:6460`](../ui/dr-ui/src/library_ui.rs#L6460), [`ui/dr-ui/src/library_ui.rs:7817`](../ui/dr-ui/src/library_ui.rs#L7817), [`ui/dr-ui/ui/app.slint:361`](../ui/dr-ui/ui/app.slint#L361), [`ui/dr-ui/ui/app.slint:571`](../ui/dr-ui/ui/app.slint#L571), [`ui/dr-ui/ui/app.slint:874`](../ui/dr-ui/ui/app.slint#L874), [`ui/dr-ui/ui/library.slint:111`](../ui/dr-ui/ui/library.slint#L111), [`ui/dr-ui/ui/library.slint:1537`](../ui/dr-ui/ui/library.slint#L1537), [`ui/dr-ui/ui/library.slint:4101`](../ui/dr-ui/ui/library.slint#L4101), [`ui/dr-ui/ui/settings.slint:150`](../ui/dr-ui/ui/settings.slint#L150) |
+| FR-CAT-7 | [`core/dr-catalog/src/collections.rs:1`](../core/dr-catalog/src/collections.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.rs:1073`](../ui/dr-ui/src/collections_ui.rs#L1073), [`ui/dr-ui/src/collections_ui.rs:117`](../ui/dr-ui/src/collections_ui.rs#L117), [`ui/dr-ui/src/collections_ui.rs:1552`](../ui/dr-ui/src/collections_ui.rs#L1552), [`ui/dr-ui/src/collections_ui.rs:1598`](../ui/dr-ui/src/collections_ui.rs#L1598), [`ui/dr-ui/src/collections_ui.rs:1848`](../ui/dr-ui/src/collections_ui.rs#L1848), [`ui/dr-ui/src/collections_ui.rs:1913`](../ui/dr-ui/src/collections_ui.rs#L1913), [`ui/dr-ui/src/collections_ui.rs:1973`](../ui/dr-ui/src/collections_ui.rs#L1973), [`ui/dr-ui/src/collections_ui.rs:1`](../ui/dr-ui/src/collections_ui.rs#L1), [`ui/dr-ui/src/collections_ui.rs:2963`](../ui/dr-ui/src/collections_ui.rs#L2963), [`ui/dr-ui/src/collections_ui.rs:365`](../ui/dr-ui/src/collections_ui.rs#L365), [`ui/dr-ui/src/collections_ui.rs:569`](../ui/dr-ui/src/collections_ui.rs#L569), [`ui/dr-ui/src/collections_ui.rs:965`](../ui/dr-ui/src/collections_ui.rs#L965), [`ui/dr-ui/src/derived_sync.rs:1`](../ui/dr-ui/src/derived_sync.rs#L1), [`ui/dr-ui/src/library.rs:4466`](../ui/dr-ui/src/library.rs#L4466), [`ui/dr-ui/src/library.rs:4492`](../ui/dr-ui/src/library.rs#L4492), [`ui/dr-ui/src/library.rs:4547`](../ui/dr-ui/src/library.rs#L4547), [`ui/dr-ui/src/library_ui.rs:2686`](../ui/dr-ui/src/library_ui.rs#L2686), [`ui/dr-ui/src/library_ui.rs:4083`](../ui/dr-ui/src/library_ui.rs#L4083), [`ui/dr-ui/src/library_ui.rs:4834`](../ui/dr-ui/src/library_ui.rs#L4834), [`ui/dr-ui/ui/app.slint:352`](../ui/dr-ui/ui/app.slint#L352), [`ui/dr-ui/ui/app.slint:566`](../ui/dr-ui/ui/app.slint#L566), [`ui/dr-ui/ui/app.slint:595`](../ui/dr-ui/ui/app.slint#L595), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4), [`ui/dr-ui/ui/library.slint:1317`](../ui/dr-ui/ui/library.slint#L1317), [`ui/dr-ui/ui/library.slint:2886`](../ui/dr-ui/ui/library.slint#L2886), [`ui/dr-ui/ui/library.slint:4079`](../ui/dr-ui/ui/library.slint#L4079), [`ui/dr-ui/ui/library.slint:993`](../ui/dr-ui/ui/library.slint#L993) |
+| FR-CAT-8 | [`core/dr-pipeline/src/graph.rs:346`](../core/dr-pipeline/src/graph.rs#L346), [`core/dr-pipeline/src/graph.rs:385`](../core/dr-pipeline/src/graph.rs#L385), [`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:1669`](../core/dr-pipeline/src/sidecar.rs#L1669), [`core/dr-pipeline/src/sidecar.rs:93`](../core/dr-pipeline/src/sidecar.rs#L93), [`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), [`ui/dr-ui/src/develop.rs:3991`](../ui/dr-ui/src/develop.rs#L3991), [`ui/dr-ui/src/develop.rs:4020`](../ui/dr-ui/src/develop.rs#L4020), [`ui/dr-ui/src/export.rs:750`](../ui/dr-ui/src/export.rs#L750), [`ui/dr-ui/src/lib.rs:1039`](../ui/dr-ui/src/lib.rs#L1039), [`ui/dr-ui/src/lib.rs:1555`](../ui/dr-ui/src/lib.rs#L1555), [`ui/dr-ui/src/lib.rs:2045`](../ui/dr-ui/src/lib.rs#L2045), [`ui/dr-ui/src/lib.rs:2180`](../ui/dr-ui/src/lib.rs#L2180), [`ui/dr-ui/src/lib.rs:591`](../ui/dr-ui/src/lib.rs#L591), [`ui/dr-ui/src/library.rs:1923`](../ui/dr-ui/src/library.rs#L1923), [`ui/dr-ui/src/library.rs:492`](../ui/dr-ui/src/library.rs#L492), [`ui/dr-ui/src/library.rs:539`](../ui/dr-ui/src/library.rs#L539), [`ui/dr-ui/src/library.rs:576`](../ui/dr-ui/src/library.rs#L576), [`ui/dr-ui/src/library.rs:823`](../ui/dr-ui/src/library.rs#L823), [`ui/dr-ui/src/library_ui.rs:6043`](../ui/dr-ui/src/library_ui.rs#L6043), [`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:725`](../core/dr-catalog/src/schema.rs#L725), [`core/dr-catalog/src/walk.rs:1022`](../core/dr-catalog/src/walk.rs#L1022), [`core/dr-catalog/src/walk.rs:162`](../core/dr-catalog/src/walk.rs#L162), [`core/dr-catalog/src/walk.rs:1`](../core/dr-catalog/src/walk.rs#L1), [`core/dr-catalog/src/walk.rs:435`](../core/dr-catalog/src/walk.rs#L435), [`core/dr-catalog/src/walk.rs:728`](../core/dr-catalog/src/walk.rs#L728), [`core/dr-sync-nextcloud/src/desktop_client.rs:30`](../core/dr-sync-nextcloud/src/desktop_client.rs#L30), [`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:175`](../core/dr-sync/src/scan.rs#L175), [`core/dr-sync/src/scan.rs:464`](../core/dr-sync/src/scan.rs#L464), [`core/dr-types/src/lib.rs:122`](../core/dr-types/src/lib.rs#L122), [`ui/dr-ui/src/develop.rs:3378`](../ui/dr-ui/src/develop.rs#L3378), [`ui/dr-ui/src/develop.rs:3421`](../ui/dr-ui/src/develop.rs#L3421), [`ui/dr-ui/src/library.rs:1242`](../ui/dr-ui/src/library.rs#L1242), [`ui/dr-ui/src/library.rs:1295`](../ui/dr-ui/src/library.rs#L1295), [`ui/dr-ui/src/library.rs:1326`](../ui/dr-ui/src/library.rs#L1326), [`ui/dr-ui/src/library.rs:1431`](../ui/dr-ui/src/library.rs#L1431), [`ui/dr-ui/src/library.rs:161`](../ui/dr-ui/src/library.rs#L161), [`ui/dr-ui/src/library.rs:1883`](../ui/dr-ui/src/library.rs#L1883), [`ui/dr-ui/src/library.rs:1959`](../ui/dr-ui/src/library.rs#L1959), [`ui/dr-ui/src/library.rs:266`](../ui/dr-ui/src/library.rs#L266), [`ui/dr-ui/src/library.rs:4769`](../ui/dr-ui/src/library.rs#L4769), [`ui/dr-ui/src/library.rs:576`](../ui/dr-ui/src/library.rs#L576), [`ui/dr-ui/src/library.rs:807`](../ui/dr-ui/src/library.rs#L807), [`ui/dr-ui/src/library.rs:823`](../ui/dr-ui/src/library.rs#L823), [`ui/dr-ui/src/library.rs:877`](../ui/dr-ui/src/library.rs#L877), [`ui/dr-ui/src/library_ui.rs:1318`](../ui/dr-ui/src/library_ui.rs#L1318), [`ui/dr-ui/src/library_ui.rs:1909`](../ui/dr-ui/src/library_ui.rs#L1909), [`ui/dr-ui/src/library_ui.rs:1953`](../ui/dr-ui/src/library_ui.rs#L1953), [`ui/dr-ui/src/library_ui.rs:1969`](../ui/dr-ui/src/library_ui.rs#L1969), [`ui/dr-ui/src/library_ui.rs:2063`](../ui/dr-ui/src/library_ui.rs#L2063), [`ui/dr-ui/src/library_ui.rs:284`](../ui/dr-ui/src/library_ui.rs#L284), [`ui/dr-ui/src/library_ui.rs:2925`](../ui/dr-ui/src/library_ui.rs#L2925), [`ui/dr-ui/src/library_ui.rs:317`](../ui/dr-ui/src/library_ui.rs#L317), [`ui/dr-ui/src/library_ui.rs:325`](../ui/dr-ui/src/library_ui.rs#L325), [`ui/dr-ui/src/library_ui.rs:3363`](../ui/dr-ui/src/library_ui.rs#L3363), [`ui/dr-ui/src/library_ui.rs:3585`](../ui/dr-ui/src/library_ui.rs#L3585), [`ui/dr-ui/src/library_ui.rs:3863`](../ui/dr-ui/src/library_ui.rs#L3863), [`ui/dr-ui/src/library_ui.rs:3951`](../ui/dr-ui/src/library_ui.rs#L3951), [`ui/dr-ui/src/library_ui.rs:4134`](../ui/dr-ui/src/library_ui.rs#L4134), [`ui/dr-ui/src/library_ui.rs:4248`](../ui/dr-ui/src/library_ui.rs#L4248), [`ui/dr-ui/src/library_ui.rs:523`](../ui/dr-ui/src/library_ui.rs#L523), [`ui/dr-ui/src/library_ui.rs:586`](../ui/dr-ui/src/library_ui.rs#L586), [`ui/dr-ui/src/library_ui.rs:6505`](../ui/dr-ui/src/library_ui.rs#L6505), [`ui/dr-ui/src/library_ui.rs:6620`](../ui/dr-ui/src/library_ui.rs#L6620), [`ui/dr-ui/src/presets.rs:446`](../ui/dr-ui/src/presets.rs#L446), [`ui/dr-ui/src/presets.rs:458`](../ui/dr-ui/src/presets.rs#L458), [`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/faces.rs:1`](../core/dr-catalog/src/faces.rs#L1), [`core/dr-catalog/src/schema.rs:376`](../core/dr-catalog/src/schema.rs#L376), [`core/dr-catalog/src/schema.rs:554`](../core/dr-catalog/src/schema.rs#L554), [`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-types/src/settings.rs:117`](../core/dr-types/src/settings.rs#L117), [`ui/dr-ui/src/develop.rs:120`](../ui/dr-ui/src/develop.rs#L120), [`ui/dr-ui/src/develop.rs:129`](../ui/dr-ui/src/develop.rs#L129), [`ui/dr-ui/src/develop.rs:195`](../ui/dr-ui/src/develop.rs#L195), [`ui/dr-ui/src/develop.rs:2011`](../ui/dr-ui/src/develop.rs#L2011), [`ui/dr-ui/src/develop.rs:688`](../ui/dr-ui/src/develop.rs#L688), [`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:1`](../ui/dr-ui/src/identity_ui.rs#L1), [`ui/dr-ui/src/lib.rs:2152`](../ui/dr-ui/src/lib.rs#L2152), [`ui/dr-ui/ui/identity.slint:1`](../ui/dr-ui/ui/identity.slint#L1) |
 | FR-CULL-11 | [`core/dr-catalog/src/faces.rs:1`](../core/dr-catalog/src/faces.rs#L1), [`core/dr-catalog/src/schema.rs:554`](../core/dr-catalog/src/schema.rs#L554), [`ui/dr-ui/src/identity.rs:1`](../ui/dr-ui/src/identity.rs#L1), [`ui/dr-ui/src/identity_ui.rs:1`](../ui/dr-ui/src/identity_ui.rs#L1), [`ui/dr-ui/src/library.rs:287`](../ui/dr-ui/src/library.rs#L287), [`ui/dr-ui/src/library.rs:317`](../ui/dr-ui/src/library.rs#L317), [`ui/dr-ui/ui/identity.slint:1`](../ui/dr-ui/ui/identity.slint#L1) |
@@ -69,7 +69,7 @@ _None._
 | FR-DEV-3h | [`core/dr-decode/src/lib.rs:404`](../core/dr-decode/src/lib.rs#L404), [`core/dr-decode/src/preview.rs:29`](../core/dr-decode/src/preview.rs#L29), [`core/dr-pipeline/src/framing.rs:1060`](../core/dr-pipeline/src/framing.rs#L1060), [`core/dr-pipeline/src/framing.rs:328`](../core/dr-pipeline/src/framing.rs#L328), [`core/dr-pipeline/src/framing.rs:498`](../core/dr-pipeline/src/framing.rs#L498), [`core/dr-types/src/lib.rs:339`](../core/dr-types/src/lib.rs#L339), [`core/dr-types/src/lib.rs:447`](../core/dr-types/src/lib.rs#L447), [`core/dr-types/src/lib.rs:459`](../core/dr-types/src/lib.rs#L459), [`core/dr-types/src/lib.rs:475`](../core/dr-types/src/lib.rs#L475), [`ui/dr-ui/src/develop.rs:139`](../ui/dr-ui/src/develop.rs#L139), [`ui/dr-ui/src/develop.rs:2210`](../ui/dr-ui/src/develop.rs#L2210), [`ui/dr-ui/src/segmentation.rs:451`](../ui/dr-ui/src/segmentation.rs#L451) |
 | FR-DEV-4 | [`core/dr-gpu/src/adjust.rs:770`](../core/dr-gpu/src/adjust.rs#L770), [`core/dr-gpu/src/lib.rs:351`](../core/dr-gpu/src/lib.rs#L351), [`ui/dr-ui/ui/crop.slint:1`](../ui/dr-ui/ui/crop.slint#L1) |
 | FR-DEV-5 | [`core/dr-pipeline/src/graph.rs:346`](../core/dr-pipeline/src/graph.rs#L346), [`core/dr-pipeline/src/graph.rs:385`](../core/dr-pipeline/src/graph.rs#L385), [`core/dr-pipeline/src/history.rs:102`](../core/dr-pipeline/src/history.rs#L102), [`core/dr-pipeline/src/history.rs:110`](../core/dr-pipeline/src/history.rs#L110), [`core/dr-pipeline/src/history.rs:127`](../core/dr-pipeline/src/history.rs#L127), [`core/dr-pipeline/src/history.rs:184`](../core/dr-pipeline/src/history.rs#L184), [`core/dr-pipeline/src/history.rs:1`](../core/dr-pipeline/src/history.rs#L1), [`core/dr-pipeline/src/history.rs:214`](../core/dr-pipeline/src/history.rs#L214), [`core/dr-pipeline/src/history.rs:234`](../core/dr-pipeline/src/history.rs#L234), [`core/dr-pipeline/src/history.rs:293`](../core/dr-pipeline/src/history.rs#L293), [`core/dr-pipeline/src/history.rs:479`](../core/dr-pipeline/src/history.rs#L479), [`core/dr-pipeline/src/history.rs:489`](../core/dr-pipeline/src/history.rs#L489), [`core/dr-pipeline/src/history.rs:499`](../core/dr-pipeline/src/history.rs#L499), [`core/dr-pipeline/src/history.rs:526`](../core/dr-pipeline/src/history.rs#L526), [`core/dr-pipeline/src/history.rs:86`](../core/dr-pipeline/src/history.rs#L86), [`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), [`ui/dr-ui/src/develop.rs:3465`](../ui/dr-ui/src/develop.rs#L3465), [`ui/dr-ui/src/develop.rs:4043`](../ui/dr-ui/src/develop.rs#L4043), [`ui/dr-ui/src/develop.rs:4073`](../ui/dr-ui/src/develop.rs#L4073), [`ui/dr-ui/src/develop.rs:4086`](../ui/dr-ui/src/develop.rs#L4086), [`ui/dr-ui/src/develop.rs:4098`](../ui/dr-ui/src/develop.rs#L4098), [`ui/dr-ui/src/develop.rs:4114`](../ui/dr-ui/src/develop.rs#L4114), [`ui/dr-ui/src/develop.rs:4146`](../ui/dr-ui/src/develop.rs#L4146), [`ui/dr-ui/src/develop.rs:4150`](../ui/dr-ui/src/develop.rs#L4150), [`ui/dr-ui/src/develop.rs:4169`](../ui/dr-ui/src/develop.rs#L4169), [`ui/dr-ui/src/develop.rs:4185`](../ui/dr-ui/src/develop.rs#L4185), [`ui/dr-ui/src/develop.rs:709`](../ui/dr-ui/src/develop.rs#L709), [`ui/dr-ui/src/labels.rs:12`](../ui/dr-ui/src/labels.rs#L12), [`ui/dr-ui/src/labels.rs:217`](../ui/dr-ui/src/labels.rs#L217), [`ui/dr-ui/src/lib.rs:1588`](../ui/dr-ui/src/lib.rs#L1588), [`ui/dr-ui/src/lib.rs:1631`](../ui/dr-ui/src/lib.rs#L1631), [`ui/dr-ui/src/lib.rs:1639`](../ui/dr-ui/src/lib.rs#L1639), [`ui/dr-ui/src/lib.rs:2625`](../ui/dr-ui/src/lib.rs#L2625), [`ui/dr-ui/ui/history.slint:1`](../ui/dr-ui/ui/history.slint#L1) |
-| FR-DEV-6 | [`core/dr-pipeline/src/preset.rs:1`](../core/dr-pipeline/src/preset.rs#L1), [`core/dr-pipeline/src/preset.rs:381`](../core/dr-pipeline/src/preset.rs#L381), [`core/dr-pipeline/src/preset.rs:414`](../core/dr-pipeline/src/preset.rs#L414), [`core/dr-pipeline/src/starter.rs:1`](../core/dr-pipeline/src/starter.rs#L1), [`core/dr-preset-xmp/src/lib.rs:1`](../core/dr-preset-xmp/src/lib.rs#L1), [`core/dr-types/src/settings.rs:272`](../core/dr-types/src/settings.rs#L272), [`ui/dr-ui/src/develop.rs:3985`](../ui/dr-ui/src/develop.rs#L3985), [`ui/dr-ui/src/develop.rs:4006`](../ui/dr-ui/src/develop.rs#L4006), [`ui/dr-ui/src/lib.rs:1555`](../ui/dr-ui/src/lib.rs#L1555), [`ui/dr-ui/src/lib.rs:2240`](../ui/dr-ui/src/lib.rs#L2240), [`ui/dr-ui/src/lib.rs:2269`](../ui/dr-ui/src/lib.rs#L2269), [`ui/dr-ui/src/library.rs:1923`](../ui/dr-ui/src/library.rs#L1923), [`ui/dr-ui/src/library.rs:492`](../ui/dr-ui/src/library.rs#L492), [`ui/dr-ui/src/library.rs:520`](../ui/dr-ui/src/library.rs#L520), [`ui/dr-ui/src/library_ui.rs:3077`](../ui/dr-ui/src/library_ui.rs#L3077), [`ui/dr-ui/src/library_ui.rs:3477`](../ui/dr-ui/src/library_ui.rs#L3477), [`ui/dr-ui/src/library_ui.rs:550`](../ui/dr-ui/src/library_ui.rs#L550), [`ui/dr-ui/src/preset_store.rs:1`](../ui/dr-ui/src/preset_store.rs#L1), [`ui/dr-ui/src/presets.rs:1`](../ui/dr-ui/src/presets.rs#L1), [`ui/dr-ui/src/presets.rs:657`](../ui/dr-ui/src/presets.rs#L657), [`ui/dr-ui/src/presets.rs:691`](../ui/dr-ui/src/presets.rs#L691), [`ui/dr-ui/ui/adjust.slint:740`](../ui/dr-ui/ui/adjust.slint#L740), [`ui/dr-ui/ui/adjust.slint:767`](../ui/dr-ui/ui/adjust.slint#L767), [`ui/dr-ui/ui/adjust.slint:801`](../ui/dr-ui/ui/adjust.slint#L801), [`ui/dr-ui/ui/app.slint:1599`](../ui/dr-ui/ui/app.slint#L1599), [`ui/dr-ui/ui/app.slint:2736`](../ui/dr-ui/ui/app.slint#L2736), [`ui/dr-ui/ui/app.slint:784`](../ui/dr-ui/ui/app.slint#L784), [`ui/dr-ui/ui/app.slint:795`](../ui/dr-ui/ui/app.slint#L795), [`ui/dr-ui/ui/library.slint:1564`](../ui/dr-ui/ui/library.slint#L1564), [`ui/dr-ui/ui/library.slint:1570`](../ui/dr-ui/ui/library.slint#L1570), [`ui/dr-ui/ui/library.slint:4117`](../ui/dr-ui/ui/library.slint#L4117), [`ui/dr-ui/ui/library.slint:4132`](../ui/dr-ui/ui/library.slint#L4132), [`ui/dr-ui/ui/presets.slint:105`](../ui/dr-ui/ui/presets.slint#L105), [`ui/dr-ui/ui/presets.slint:113`](../ui/dr-ui/ui/presets.slint#L113), [`ui/dr-ui/ui/presets.slint:19`](../ui/dr-ui/ui/presets.slint#L19), [`ui/dr-ui/ui/presets.slint:276`](../ui/dr-ui/ui/presets.slint#L276), [`ui/dr-ui/ui/presets.slint:297`](../ui/dr-ui/ui/presets.slint#L297), [`ui/dr-ui/ui/presets.slint:5`](../ui/dr-ui/ui/presets.slint#L5), [`ui/dr-ui/ui/presets.slint:60`](../ui/dr-ui/ui/presets.slint#L60), [`ui/dr-ui/ui/settings.slint:101`](../ui/dr-ui/ui/settings.slint#L101), [`ui/dr-ui/ui/settings.slint:557`](../ui/dr-ui/ui/settings.slint#L557) |
+| FR-DEV-6 | [`core/dr-pipeline/src/preset.rs:1`](../core/dr-pipeline/src/preset.rs#L1), [`core/dr-pipeline/src/preset.rs:381`](../core/dr-pipeline/src/preset.rs#L381), [`core/dr-pipeline/src/preset.rs:414`](../core/dr-pipeline/src/preset.rs#L414), [`core/dr-pipeline/src/starter.rs:1`](../core/dr-pipeline/src/starter.rs#L1), [`core/dr-preset-xmp/src/lib.rs:1`](../core/dr-preset-xmp/src/lib.rs#L1), [`core/dr-types/src/settings.rs:272`](../core/dr-types/src/settings.rs#L272), [`ui/dr-ui/src/develop.rs:3985`](../ui/dr-ui/src/develop.rs#L3985), [`ui/dr-ui/src/develop.rs:4006`](../ui/dr-ui/src/develop.rs#L4006), [`ui/dr-ui/src/lib.rs:1555`](../ui/dr-ui/src/lib.rs#L1555), [`ui/dr-ui/src/lib.rs:2240`](../ui/dr-ui/src/lib.rs#L2240), [`ui/dr-ui/src/lib.rs:2269`](../ui/dr-ui/src/lib.rs#L2269), [`ui/dr-ui/src/library.rs:1923`](../ui/dr-ui/src/library.rs#L1923), [`ui/dr-ui/src/library.rs:492`](../ui/dr-ui/src/library.rs#L492), [`ui/dr-ui/src/library.rs:520`](../ui/dr-ui/src/library.rs#L520), [`ui/dr-ui/src/library_ui.rs:3185`](../ui/dr-ui/src/library_ui.rs#L3185), [`ui/dr-ui/src/library_ui.rs:3585`](../ui/dr-ui/src/library_ui.rs#L3585), [`ui/dr-ui/src/library_ui.rs:554`](../ui/dr-ui/src/library_ui.rs#L554), [`ui/dr-ui/src/preset_store.rs:1`](../ui/dr-ui/src/preset_store.rs#L1), [`ui/dr-ui/src/presets.rs:1`](../ui/dr-ui/src/presets.rs#L1), [`ui/dr-ui/src/presets.rs:657`](../ui/dr-ui/src/presets.rs#L657), [`ui/dr-ui/src/presets.rs:691`](../ui/dr-ui/src/presets.rs#L691), [`ui/dr-ui/ui/adjust.slint:740`](../ui/dr-ui/ui/adjust.slint#L740), [`ui/dr-ui/ui/adjust.slint:767`](../ui/dr-ui/ui/adjust.slint#L767), [`ui/dr-ui/ui/adjust.slint:801`](../ui/dr-ui/ui/adjust.slint#L801), [`ui/dr-ui/ui/app.slint:1599`](../ui/dr-ui/ui/app.slint#L1599), [`ui/dr-ui/ui/app.slint:2736`](../ui/dr-ui/ui/app.slint#L2736), [`ui/dr-ui/ui/app.slint:784`](../ui/dr-ui/ui/app.slint#L784), [`ui/dr-ui/ui/app.slint:795`](../ui/dr-ui/ui/app.slint#L795), [`ui/dr-ui/ui/library.slint:1564`](../ui/dr-ui/ui/library.slint#L1564), [`ui/dr-ui/ui/library.slint:1570`](../ui/dr-ui/ui/library.slint#L1570), [`ui/dr-ui/ui/library.slint:4117`](../ui/dr-ui/ui/library.slint#L4117), [`ui/dr-ui/ui/library.slint:4132`](../ui/dr-ui/ui/library.slint#L4132), [`ui/dr-ui/ui/presets.slint:105`](../ui/dr-ui/ui/presets.slint#L105), [`ui/dr-ui/ui/presets.slint:113`](../ui/dr-ui/ui/presets.slint#L113), [`ui/dr-ui/ui/presets.slint:19`](../ui/dr-ui/ui/presets.slint#L19), [`ui/dr-ui/ui/presets.slint:276`](../ui/dr-ui/ui/presets.slint#L276), [`ui/dr-ui/ui/presets.slint:297`](../ui/dr-ui/ui/presets.slint#L297), [`ui/dr-ui/ui/presets.slint:5`](../ui/dr-ui/ui/presets.slint#L5), [`ui/dr-ui/ui/presets.slint:60`](../ui/dr-ui/ui/presets.slint#L60), [`ui/dr-ui/ui/settings.slint:101`](../ui/dr-ui/ui/settings.slint#L101), [`ui/dr-ui/ui/settings.slint:557`](../ui/dr-ui/ui/settings.slint#L557) |
 | FR-DEV-7 | [`core/dr-pipeline/src/history.rs:214`](../core/dr-pipeline/src/history.rs#L214), [`core/dr-pipeline/src/history.rs:499`](../core/dr-pipeline/src/history.rs#L499), [`core/dr-pipeline/src/history.rs:526`](../core/dr-pipeline/src/history.rs#L526), [`ui/dr-ui/src/develop.rs:4114`](../ui/dr-ui/src/develop.rs#L4114), [`ui/dr-ui/src/develop.rs:4146`](../ui/dr-ui/src/develop.rs#L4146), [`ui/dr-ui/src/lib.rs:1639`](../ui/dr-ui/src/lib.rs#L1639), [`ui/dr-ui/src/lib.rs:2625`](../ui/dr-ui/src/lib.rs#L2625), [`ui/dr-ui/ui/history.slint:1`](../ui/dr-ui/ui/history.slint#L1) |
 | FR-DEV-8 | [`core/dr-gpu/src/detail.rs:405`](../core/dr-gpu/src/detail.rs#L405), [`core/dr-gpu/src/detail.rs:623`](../core/dr-gpu/src/detail.rs#L623), [`core/dr-gpu/tests/detail_instances.rs:1`](../core/dr-gpu/tests/detail_instances.rs#L1), [`core/dr-gpu/tests/spot_removal.rs:1`](../core/dr-gpu/tests/spot_removal.rs#L1), [`core/dr-pipeline/src/detail.rs:410`](../core/dr-pipeline/src/detail.rs#L410), [`core/dr-pipeline/src/detail.rs:434`](../core/dr-pipeline/src/detail.rs#L434), [`core/dr-pipeline/src/detail.rs:469`](../core/dr-pipeline/src/detail.rs#L469), [`core/dr-pipeline/src/detail.rs:555`](../core/dr-pipeline/src/detail.rs#L555), [`core/dr-pipeline/src/graph.rs:114`](../core/dr-pipeline/src/graph.rs#L114), [`core/dr-pipeline/src/graph.rs:192`](../core/dr-pipeline/src/graph.rs#L192), [`core/dr-pipeline/src/graph.rs:686`](../core/dr-pipeline/src/graph.rs#L686), [`core/dr-pipeline/src/operation.rs:330`](../core/dr-pipeline/src/operation.rs#L330), [`core/dr-pipeline/src/operation.rs:554`](../core/dr-pipeline/src/operation.rs#L554), [`core/dr-pipeline/src/sidecar.rs:184`](../core/dr-pipeline/src/sidecar.rs#L184), [`core/dr-pipeline/src/sidecar.rs:353`](../core/dr-pipeline/src/sidecar.rs#L353), [`core/dr-pipeline/src/sidecar.rs:673`](../core/dr-pipeline/src/sidecar.rs#L673), [`core/dr-pipeline/src/sidecar.rs:809`](../core/dr-pipeline/src/sidecar.rs#L809), [`core/dr-pipeline/src/sidecar.rs:863`](../core/dr-pipeline/src/sidecar.rs#L863), [`core/dr-pipeline/src/sidecar.rs:893`](../core/dr-pipeline/src/sidecar.rs#L893), [`core/dr-pipeline/src/spot.rs:115`](../core/dr-pipeline/src/spot.rs#L115), [`core/dr-pipeline/src/spot.rs:151`](../core/dr-pipeline/src/spot.rs#L151), [`core/dr-pipeline/src/spot.rs:1`](../core/dr-pipeline/src/spot.rs#L1), [`core/dr-pipeline/src/spot.rs:207`](../core/dr-pipeline/src/spot.rs#L207), [`core/dr-pipeline/src/spot.rs:387`](../core/dr-pipeline/src/spot.rs#L387), [`core/dr-pipeline/src/spot.rs:472`](../core/dr-pipeline/src/spot.rs#L472), [`core/dr-pipeline/src/spot.rs:582`](../core/dr-pipeline/src/spot.rs#L582), [`core/dr-pipeline/src/spot.rs:673`](../core/dr-pipeline/src/spot.rs#L673), [`core/dr-pipeline/src/state.rs:103`](../core/dr-pipeline/src/state.rs#L103), [`core/dr-pipeline/tests/spot_sidecar.rs:1`](../core/dr-pipeline/tests/spot_sidecar.rs#L1), [`core/dr-pipeline/tests/spots.rs:1`](../core/dr-pipeline/tests/spots.rs#L1), [`ui/dr-ui/src/develop.rs:2362`](../ui/dr-ui/src/develop.rs#L2362), [`ui/dr-ui/src/develop.rs:2400`](../ui/dr-ui/src/develop.rs#L2400), [`ui/dr-ui/src/develop.rs:2465`](../ui/dr-ui/src/develop.rs#L2465), [`ui/dr-ui/src/develop.rs:2548`](../ui/dr-ui/src/develop.rs#L2548), [`ui/dr-ui/src/develop.rs:2562`](../ui/dr-ui/src/develop.rs#L2562), [`ui/dr-ui/src/develop.rs:796`](../ui/dr-ui/src/develop.rs#L796), [`ui/dr-ui/src/labels.rs:53`](../ui/dr-ui/src/labels.rs#L53), [`ui/dr-ui/src/lib.rs:1660`](../ui/dr-ui/src/lib.rs#L1660), [`ui/dr-ui/src/lib.rs:2743`](../ui/dr-ui/src/lib.rs#L2743), [`ui/dr-ui/src/lib.rs:362`](../ui/dr-ui/src/lib.rs#L362), [`ui/dr-ui/src/spots_ui.rs:19`](../ui/dr-ui/src/spots_ui.rs#L19), [`ui/dr-ui/src/spots_ui.rs:1`](../ui/dr-ui/src/spots_ui.rs#L1), [`ui/dr-ui/src/spots_ui.rs:265`](../ui/dr-ui/src/spots_ui.rs#L265), [`ui/dr-ui/ui/adjust.slint:832`](../ui/dr-ui/ui/adjust.slint#L832), [`ui/dr-ui/ui/app.slint:140`](../ui/dr-ui/ui/app.slint#L140), [`ui/dr-ui/ui/app.slint:1949`](../ui/dr-ui/ui/app.slint#L1949), [`ui/dr-ui/ui/app.slint:2124`](../ui/dr-ui/ui/app.slint#L2124), [`ui/dr-ui/ui/app.slint:2548`](../ui/dr-ui/ui/app.slint#L2548), [`ui/dr-ui/ui/icons.slint:338`](../ui/dr-ui/ui/icons.slint#L338), [`ui/dr-ui/ui/spots.slint:172`](../ui/dr-ui/ui/spots.slint#L172), [`ui/dr-ui/ui/spots.slint:48`](../ui/dr-ui/ui/spots.slint#L48), [`ui/dr-ui/ui/spots.slint:5`](../ui/dr-ui/ui/spots.slint#L5) |
 | FR-DSP-1 | [`core/dr-gpu/src/adjust.rs:2126`](../core/dr-gpu/src/adjust.rs#L2126), [`core/dr-gpu/src/adjust.rs:2203`](../core/dr-gpu/src/adjust.rs#L2203), [`core/dr-gpu/src/adjust.rs:2288`](../core/dr-gpu/src/adjust.rs#L2288), [`core/dr-gpu/src/adjust.rs:54`](../core/dr-gpu/src/adjust.rs#L54), [`core/dr-gpu/src/adjust.rs:770`](../core/dr-gpu/src/adjust.rs#L770), [`core/dr-gpu/src/lib.rs:172`](../core/dr-gpu/src/lib.rs#L172), [`core/dr-gpu/src/lib.rs:192`](../core/dr-gpu/src/lib.rs#L192), [`core/dr-gpu/src/lib.rs:70`](../core/dr-gpu/src/lib.rs#L70), [`core/dr-gpu/src/lib.rs:93`](../core/dr-gpu/src/lib.rs#L93), [`core/dr-gpu/tests/capture_sharpen.rs:200`](../core/dr-gpu/tests/capture_sharpen.rs#L200), [`core/dr-gpu/tests/detail_stage.rs:328`](../core/dr-gpu/tests/detail_stage.rs#L328), [`core/dr-gpu/tests/local_contrast.rs:264`](../core/dr-gpu/tests/local_contrast.rs#L264), [`core/dr-gpu/tests/noise_reduction.rs:378`](../core/dr-gpu/tests/noise_reduction.rs#L378), [`core/dr-pipeline/src/detail.rs:136`](../core/dr-pipeline/src/detail.rs#L136), [`core/dr-pipeline/src/detail.rs:524`](../core/dr-pipeline/src/detail.rs#L524), [`core/dr-pipeline/src/graph.rs:548`](../core/dr-pipeline/src/graph.rs#L548), [`core/dr-pipeline/src/graph.rs:578`](../core/dr-pipeline/src/graph.rs#L578), [`core/dr-pipeline/src/ops/capture_sharpen.rs:1`](../core/dr-pipeline/src/ops/capture_sharpen.rs#L1), [`core/dr-pipeline/src/ops/capture_sharpen.rs:659`](../core/dr-pipeline/src/ops/capture_sharpen.rs#L659), [`core/dr-pipeline/src/ops/local_contrast.rs:1`](../core/dr-pipeline/src/ops/local_contrast.rs#L1), [`core/dr-pipeline/src/ops/local_contrast.rs:971`](../core/dr-pipeline/src/ops/local_contrast.rs#L971), [`core/dr-pipeline/src/ops/noise_reduction.rs:700`](../core/dr-pipeline/src/ops/noise_reduction.rs#L700), [`core/dr-pipeline/src/spot.rs:673`](../core/dr-pipeline/src/spot.rs#L673), [`ui/dr-ui/src/develop.rs:2995`](../ui/dr-ui/src/develop.rs#L2995), [`ui/dr-ui/src/develop.rs:4440`](../ui/dr-ui/src/develop.rs#L4440), [`ui/dr-ui/src/develop.rs:4923`](../ui/dr-ui/src/develop.rs#L4923), [`ui/dr-ui/src/develop.rs:4957`](../ui/dr-ui/src/develop.rs#L4957), [`ui/dr-ui/src/lib.rs:847`](../ui/dr-ui/src/lib.rs#L847), [`ui/dr-ui/src/lib.rs:906`](../ui/dr-ui/src/lib.rs#L906), [`ui/dr-ui/src/lib.rs:93`](../ui/dr-ui/src/lib.rs#L93) |
@@ -84,28 +84,28 @@ _None._
 | FR-EXP-4 | [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/sharpen.rs:1`](../core/dr-export/src/sharpen.rs#L1), [`core/dr-export/src/size.rs:1`](../core/dr-export/src/size.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
 | FR-EXP-5 | [`ui/dr-ui/src/settings_store.rs:1`](../ui/dr-ui/src/settings_store.rs#L1) |
 | FR-EXP-6 | [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/name.rs:1`](../core/dr-export/src/name.rs#L1), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/export.rs:1`](../ui/dr-ui/src/export.rs#L1), [`ui/dr-ui/src/lib.rs:452`](../ui/dr-ui/src/lib.rs#L452), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1), [`ui/dr-ui/src/settings_ui.rs:49`](../ui/dr-ui/src/settings_ui.rs#L49), [`ui/dr-ui/src/settings_ui.rs:679`](../ui/dr-ui/src/settings_ui.rs#L679) |
-| FR-EXP-7 | [`ui/dr-ui/src/activity.rs:83`](../ui/dr-ui/src/activity.rs#L83), [`ui/dr-ui/src/export.rs:1`](../ui/dr-ui/src/export.rs#L1), [`ui/dr-ui/src/export.rs:942`](../ui/dr-ui/src/export.rs#L942), [`ui/dr-ui/src/lib.rs:231`](../ui/dr-ui/src/lib.rs#L231), [`ui/dr-ui/src/lib.rs:2371`](../ui/dr-ui/src/lib.rs#L2371), [`ui/dr-ui/src/lib.rs:452`](../ui/dr-ui/src/lib.rs#L452), [`ui/dr-ui/src/lib.rs:487`](../ui/dr-ui/src/lib.rs#L487), [`ui/dr-ui/src/lib.rs:514`](../ui/dr-ui/src/lib.rs#L514), [`ui/dr-ui/src/library_ui.rs:3860`](../ui/dr-ui/src/library_ui.rs#L3860), [`ui/dr-ui/src/library_ui.rs:641`](../ui/dr-ui/src/library_ui.rs#L641), [`ui/dr-ui/src/library_ui.rs:741`](../ui/dr-ui/src/library_ui.rs#L741), [`ui/dr-ui/src/library_ui.rs:7550`](../ui/dr-ui/src/library_ui.rs#L7550), [`ui/dr-ui/src/library_ui.rs:7627`](../ui/dr-ui/src/library_ui.rs#L7627), [`ui/dr-ui/src/library_ui.rs:7639`](../ui/dr-ui/src/library_ui.rs#L7639), [`ui/dr-ui/src/library_ui.rs:798`](../ui/dr-ui/src/library_ui.rs#L798), [`ui/dr-ui/ui/app.slint:1123`](../ui/dr-ui/ui/app.slint#L1123), [`ui/dr-ui/ui/app.slint:1609`](../ui/dr-ui/ui/app.slint#L1609), [`ui/dr-ui/ui/library.slint:1573`](../ui/dr-ui/ui/library.slint#L1573), [`ui/dr-ui/ui/library.slint:4157`](../ui/dr-ui/ui/library.slint#L4157) |
+| FR-EXP-7 | [`ui/dr-ui/src/activity.rs:83`](../ui/dr-ui/src/activity.rs#L83), [`ui/dr-ui/src/export.rs:1`](../ui/dr-ui/src/export.rs#L1), [`ui/dr-ui/src/export.rs:942`](../ui/dr-ui/src/export.rs#L942), [`ui/dr-ui/src/lib.rs:231`](../ui/dr-ui/src/lib.rs#L231), [`ui/dr-ui/src/lib.rs:2371`](../ui/dr-ui/src/lib.rs#L2371), [`ui/dr-ui/src/lib.rs:452`](../ui/dr-ui/src/lib.rs#L452), [`ui/dr-ui/src/lib.rs:487`](../ui/dr-ui/src/lib.rs#L487), [`ui/dr-ui/src/lib.rs:514`](../ui/dr-ui/src/lib.rs#L514), [`ui/dr-ui/src/library_ui.rs:3968`](../ui/dr-ui/src/library_ui.rs#L3968), [`ui/dr-ui/src/library_ui.rs:645`](../ui/dr-ui/src/library_ui.rs#L645), [`ui/dr-ui/src/library_ui.rs:745`](../ui/dr-ui/src/library_ui.rs#L745), [`ui/dr-ui/src/library_ui.rs:7659`](../ui/dr-ui/src/library_ui.rs#L7659), [`ui/dr-ui/src/library_ui.rs:7736`](../ui/dr-ui/src/library_ui.rs#L7736), [`ui/dr-ui/src/library_ui.rs:7748`](../ui/dr-ui/src/library_ui.rs#L7748), [`ui/dr-ui/src/library_ui.rs:802`](../ui/dr-ui/src/library_ui.rs#L802), [`ui/dr-ui/ui/app.slint:1123`](../ui/dr-ui/ui/app.slint#L1123), [`ui/dr-ui/ui/app.slint:1609`](../ui/dr-ui/ui/app.slint#L1609), [`ui/dr-ui/ui/library.slint:1573`](../ui/dr-ui/ui/library.slint#L1573), [`ui/dr-ui/ui/library.slint:4157`](../ui/dr-ui/ui/library.slint#L4157) |
 | FR-EXP-8 | [`core/dr-decode/src/lib.rs:326`](../core/dr-decode/src/lib.rs#L326), [`core/dr-decode/src/lib.rs:350`](../core/dr-decode/src/lib.rs#L350), [`core/dr-decode/src/lib.rs:364`](../core/dr-decode/src/lib.rs#L364), [`core/dr-decode/src/lib.rs:71`](../core/dr-decode/src/lib.rs#L71), [`core/dr-decode/src/lib.rs:79`](../core/dr-decode/src/lib.rs#L79), [`core/dr-decode/src/lib.rs:82`](../core/dr-decode/src/lib.rs#L82), [`core/dr-decode/src/locate.rs:1164`](../core/dr-decode/src/locate.rs#L1164), [`core/dr-decode/src/locate.rs:1223`](../core/dr-decode/src/locate.rs#L1223), [`core/dr-decode/src/locate.rs:316`](../core/dr-decode/src/locate.rs#L316), [`core/dr-decode/src/locate.rs:487`](../core/dr-decode/src/locate.rs#L487), [`core/dr-decode/src/locate.rs:571`](../core/dr-decode/src/locate.rs#L571), [`core/dr-decode/src/locate.rs:584`](../core/dr-decode/src/locate.rs#L584), [`core/dr-decode/src/locate.rs:667`](../core/dr-decode/src/locate.rs#L667), [`core/dr-export/examples/export.rs:99`](../core/dr-export/examples/export.rs#L99), [`core/dr-export/src/encode.rs:117`](../core/dr-export/src/encode.rs#L117), [`core/dr-export/src/encode.rs:161`](../core/dr-export/src/encode.rs#L161), [`core/dr-export/src/encode.rs:1`](../core/dr-export/src/encode.rs#L1), [`core/dr-export/src/encode.rs:206`](../core/dr-export/src/encode.rs#L206), [`core/dr-export/src/encode.rs:235`](../core/dr-export/src/encode.rs#L235), [`core/dr-export/src/encode.rs:311`](../core/dr-export/src/encode.rs#L311), [`core/dr-export/src/encode.rs:325`](../core/dr-export/src/encode.rs#L325), [`core/dr-export/src/encode.rs:408`](../core/dr-export/src/encode.rs#L408), [`core/dr-export/src/encode.rs:456`](../core/dr-export/src/encode.rs#L456), [`core/dr-export/src/encode.rs:70`](../core/dr-export/src/encode.rs#L70), [`core/dr-export/src/encode.rs:795`](../core/dr-export/src/encode.rs#L795), [`core/dr-export/src/encode.rs:809`](../core/dr-export/src/encode.rs#L809), [`core/dr-export/src/encode.rs:850`](../core/dr-export/src/encode.rs#L850), [`core/dr-export/src/encode.rs:898`](../core/dr-export/src/encode.rs#L898), [`core/dr-export/src/exif.rs:1`](../core/dr-export/src/exif.rs#L1), [`core/dr-export/src/lib.rs:136`](../core/dr-export/src/lib.rs#L136), [`core/dr-export/src/metadata.rs:1`](../core/dr-export/src/metadata.rs#L1), [`core/dr-export/src/metadata.rs:41`](../core/dr-export/src/metadata.rs#L41), [`core/dr-export/src/metadata.rs:74`](../core/dr-export/src/metadata.rs#L74), [`core/dr-types/src/lib.rs:655`](../core/dr-types/src/lib.rs#L655), [`core/dr-types/src/settings.rs:426`](../core/dr-types/src/settings.rs#L426), [`ui/dr-ui/src/export.rs:619`](../ui/dr-ui/src/export.rs#L619), [`ui/dr-ui/src/export.rs:647`](../ui/dr-ui/src/export.rs#L647), [`ui/dr-ui/src/export.rs:777`](../ui/dr-ui/src/export.rs#L777), [`ui/dr-ui/src/export.rs:794`](../ui/dr-ui/src/export.rs#L794), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
 | FR-EXP-9 | [`core/dr-decode/src/lib.rs:506`](../core/dr-decode/src/lib.rs#L506), [`core/dr-export/src/lib.rs:128`](../core/dr-export/src/lib.rs#L128), [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-gpu/src/adjust.rs:1106`](../core/dr-gpu/src/adjust.rs#L1106), [`ui/dr-ui/examples/face_native.rs:1`](../ui/dr-ui/examples/face_native.rs#L1), [`ui/dr-ui/src/develop.rs:3340`](../ui/dr-ui/src/develop.rs#L3340), [`ui/dr-ui/src/develop.rs:3378`](../ui/dr-ui/src/develop.rs#L3378), [`ui/dr-ui/src/lib.rs:452`](../ui/dr-ui/src/lib.rs#L452), [`ui/dr-ui/src/library.rs:3078`](../ui/dr-ui/src/library.rs#L3078), [`ui/dr-ui/src/library.rs:3443`](../ui/dr-ui/src/library.rs#L3443), [`ui/dr-ui/src/library.rs:3482`](../ui/dr-ui/src/library.rs#L3482), [`ui/dr-ui/tests/export_ignores_the_viewport.rs:1`](../ui/dr-ui/tests/export_ignores_the_viewport.rs#L1) |
 | FR-NC-1 | [`core/dr-sync-nextcloud/src/auth.rs:132`](../core/dr-sync-nextcloud/src/auth.rs#L132), [`core/dr-sync-nextcloud/src/auth.rs:44`](../core/dr-sync-nextcloud/src/auth.rs#L44), [`core/dr-sync-nextcloud/src/provider.rs:1`](../core/dr-sync-nextcloud/src/provider.rs#L1), [`core/dr-sync/src/account.rs:355`](../core/dr-sync/src/account.rs#L355), [`ui/dr-ui/src/launch.rs:277`](../ui/dr-ui/src/launch.rs#L277), [`ui/dr-ui/src/launch.rs:61`](../ui/dr-ui/src/launch.rs#L61), [`ui/dr-ui/src/launch_ui.rs:417`](../ui/dr-ui/src/launch_ui.rs#L417) |
-| FR-NC-10 | [`core/dr-sync/src/account.rs:220`](../core/dr-sync/src/account.rs#L220), [`ui/dr-ui/src/export.rs:1`](../ui/dr-ui/src/export.rs#L1), [`ui/dr-ui/src/lib.rs:514`](../ui/dr-ui/src/lib.rs#L514), [`ui/dr-ui/src/library.rs:1121`](../ui/dr-ui/src/library.rs#L1121), [`ui/dr-ui/src/library.rs:1959`](../ui/dr-ui/src/library.rs#L1959), [`ui/dr-ui/src/library.rs:576`](../ui/dr-ui/src/library.rs#L576), [`ui/dr-ui/src/library.rs:877`](../ui/dr-ui/src/library.rs#L877), [`ui/dr-ui/src/library_ui.rs:1959`](../ui/dr-ui/src/library_ui.rs#L1959), [`ui/dr-ui/src/library_ui.rs:3860`](../ui/dr-ui/src/library_ui.rs#L3860), [`ui/dr-ui/src/library_ui.rs:582`](../ui/dr-ui/src/library_ui.rs#L582), [`ui/dr-ui/src/sidecar_cache.rs:1`](../ui/dr-ui/src/sidecar_cache.rs#L1) |
+| FR-NC-10 | [`core/dr-sync/src/account.rs:220`](../core/dr-sync/src/account.rs#L220), [`ui/dr-ui/src/export.rs:1`](../ui/dr-ui/src/export.rs#L1), [`ui/dr-ui/src/lib.rs:514`](../ui/dr-ui/src/lib.rs#L514), [`ui/dr-ui/src/library.rs:1121`](../ui/dr-ui/src/library.rs#L1121), [`ui/dr-ui/src/library.rs:1959`](../ui/dr-ui/src/library.rs#L1959), [`ui/dr-ui/src/library.rs:576`](../ui/dr-ui/src/library.rs#L576), [`ui/dr-ui/src/library.rs:877`](../ui/dr-ui/src/library.rs#L877), [`ui/dr-ui/src/library_ui.rs:1969`](../ui/dr-ui/src/library_ui.rs#L1969), [`ui/dr-ui/src/library_ui.rs:3968`](../ui/dr-ui/src/library_ui.rs#L3968), [`ui/dr-ui/src/library_ui.rs:586`](../ui/dr-ui/src/library_ui.rs#L586), [`ui/dr-ui/src/sidecar_cache.rs:1`](../ui/dr-ui/src/sidecar_cache.rs#L1) |
 | 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:40`](../core/dr-sync-nextcloud/src/lib.rs#L40), [`core/dr-sync-nextcloud/src/lib.rs:914`](../core/dr-sync-nextcloud/src/lib.rs#L914), [`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:81`](../core/dr-sync/src/account.rs#L81), [`core/dr-sync/src/lib.rs:218`](../core/dr-sync/src/lib.rs#L218), [`core/dr-sync/src/lib.rs:51`](../core/dr-sync/src/lib.rs#L51), [`core/dr-sync/src/provider.rs:106`](../core/dr-sync/src/provider.rs#L106), [`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:106`](../core/dr-sync/src/provider.rs#L106), [`ui/dr-ui/src/launch_ui.rs:316`](../ui/dr-ui/src/launch_ui.rs#L316), [`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:298`](../core/dr-sync/src/account.rs#L298), [`core/dr-sync/src/account.rs:355`](../core/dr-sync/src/account.rs#L355), [`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/library.rs:1`](../ui/dr-ui/src/library.rs#L1), [`ui/dr-ui/src/library.rs:2984`](../ui/dr-ui/src/library.rs#L2984), [`ui/dr-ui/src/library.rs:3580`](../ui/dr-ui/src/library.rs#L3580), [`ui/dr-ui/src/library_ui.rs:1`](../ui/dr-ui/src/library_ui.rs#L1), [`ui/dr-ui/src/library_ui.rs:4112`](../ui/dr-ui/src/library_ui.rs#L4112), [`ui/dr-ui/src/library_ui.rs:5611`](../ui/dr-ui/src/library_ui.rs#L5611), [`ui/dr-ui/ui/app.slint:428`](../ui/dr-ui/ui/app.slint#L428), [`ui/dr-ui/ui/settings.slint:387`](../ui/dr-ui/ui/settings.slint#L387), [`ui/dr-ui/ui/settings.slint:73`](../ui/dr-ui/ui/settings.slint#L73) |
+| 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/library.rs:1`](../ui/dr-ui/src/library.rs#L1), [`ui/dr-ui/src/library.rs:2984`](../ui/dr-ui/src/library.rs#L2984), [`ui/dr-ui/src/library.rs:3580`](../ui/dr-ui/src/library.rs#L3580), [`ui/dr-ui/src/library_ui.rs:1`](../ui/dr-ui/src/library_ui.rs#L1), [`ui/dr-ui/src/library_ui.rs:4221`](../ui/dr-ui/src/library_ui.rs#L4221), [`ui/dr-ui/src/library_ui.rs:5720`](../ui/dr-ui/src/library_ui.rs#L5720), [`ui/dr-ui/ui/app.slint:428`](../ui/dr-ui/ui/app.slint#L428), [`ui/dr-ui/ui/settings.slint:387`](../ui/dr-ui/ui/settings.slint#L387), [`ui/dr-ui/ui/settings.slint:73`](../ui/dr-ui/ui/settings.slint#L73) |
 | 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:218`](../core/dr-sync/src/lib.rs#L218), [`core/dr-sync/src/scan.rs:93`](../core/dr-sync/src/scan.rs#L93), [`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:488`](../ui/dr-ui/src/import.rs#L488) |
 | FR-NC-6 | [`ui/dr-ui/src/activity.rs:1`](../ui/dr-ui/src/activity.rs#L1) |
-| FR-NC-6a | [`core/dr-catalog/src/cache.rs:1`](../core/dr-catalog/src/cache.rs#L1), [`core/dr-catalog/src/cache.rs:225`](../core/dr-catalog/src/cache.rs#L225), [`core/dr-catalog/src/schema.rs:1126`](../core/dr-catalog/src/schema.rs#L1126), [`core/dr-catalog/src/schema.rs:725`](../core/dr-catalog/src/schema.rs#L725), [`core/dr-sync-folder/src/borrow.rs:1`](../core/dr-sync-folder/src/borrow.rs#L1), [`core/dr-types/src/selector.rs:1`](../core/dr-types/src/selector.rs#L1), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/collections_ui.rs:3413`](../ui/dr-ui/src/collections_ui.rs#L3413), [`ui/dr-ui/src/collections_ui.rs:636`](../ui/dr-ui/src/collections_ui.rs#L636), [`ui/dr-ui/src/collections_ui.rs:704`](../ui/dr-ui/src/collections_ui.rs#L704), [`ui/dr-ui/src/lib.rs:2075`](../ui/dr-ui/src/lib.rs#L2075), [`ui/dr-ui/src/lib.rs:3198`](../ui/dr-ui/src/lib.rs#L3198), [`ui/dr-ui/src/library.rs:1585`](../ui/dr-ui/src/library.rs#L1585), [`ui/dr-ui/src/library.rs:1608`](../ui/dr-ui/src/library.rs#L1608), [`ui/dr-ui/src/library.rs:1883`](../ui/dr-ui/src/library.rs#L1883), [`ui/dr-ui/src/library_ui.rs:1384`](../ui/dr-ui/src/library_ui.rs#L1384), [`ui/dr-ui/src/library_ui.rs:1457`](../ui/dr-ui/src/library_ui.rs#L1457), [`ui/dr-ui/src/library_ui.rs:1558`](../ui/dr-ui/src/library_ui.rs#L1558), [`ui/dr-ui/src/library_ui.rs:1613`](../ui/dr-ui/src/library_ui.rs#L1613), [`ui/dr-ui/src/library_ui.rs:1748`](../ui/dr-ui/src/library_ui.rs#L1748), [`ui/dr-ui/src/library_ui.rs:1866`](../ui/dr-ui/src/library_ui.rs#L1866), [`ui/dr-ui/src/library_ui.rs:2535`](../ui/dr-ui/src/library_ui.rs#L2535), [`ui/dr-ui/src/library_ui.rs:338`](../ui/dr-ui/src/library_ui.rs#L338), [`ui/dr-ui/src/library_ui.rs:349`](../ui/dr-ui/src/library_ui.rs#L349), [`ui/dr-ui/src/library_ui.rs:357`](../ui/dr-ui/src/library_ui.rs#L357), [`ui/dr-ui/src/library_ui.rs:369`](../ui/dr-ui/src/library_ui.rs#L369), [`ui/dr-ui/src/library_ui.rs:378`](../ui/dr-ui/src/library_ui.rs#L378), [`ui/dr-ui/src/library_ui.rs:478`](../ui/dr-ui/src/library_ui.rs#L478), [`ui/dr-ui/src/library_ui.rs:488`](../ui/dr-ui/src/library_ui.rs#L488), [`ui/dr-ui/src/library_ui.rs:535`](../ui/dr-ui/src/library_ui.rs#L535), [`ui/dr-ui/src/library_ui.rs:598`](../ui/dr-ui/src/library_ui.rs#L598), [`ui/dr-ui/src/library_ui.rs:629`](../ui/dr-ui/src/library_ui.rs#L629), [`ui/dr-ui/src/library_ui.rs:6413`](../ui/dr-ui/src/library_ui.rs#L6413), [`ui/dr-ui/src/library_ui.rs:641`](../ui/dr-ui/src/library_ui.rs#L641), [`ui/dr-ui/src/library_ui.rs:6431`](../ui/dr-ui/src/library_ui.rs#L6431), [`ui/dr-ui/src/library_ui.rs:6443`](../ui/dr-ui/src/library_ui.rs#L6443), [`ui/dr-ui/src/settings_store.rs:1`](../ui/dr-ui/src/settings_store.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1), [`ui/dr-ui/ui/app.slint:1507`](../ui/dr-ui/ui/app.slint#L1507), [`ui/dr-ui/ui/app.slint:2726`](../ui/dr-ui/ui/app.slint#L2726), [`ui/dr-ui/ui/app.slint:560`](../ui/dr-ui/ui/app.slint#L560), [`ui/dr-ui/ui/collections.slint:249`](../ui/dr-ui/ui/collections.slint#L249), [`ui/dr-ui/ui/collections.slint:360`](../ui/dr-ui/ui/collections.slint#L360), [`ui/dr-ui/ui/collections.slint:369`](../ui/dr-ui/ui/collections.slint#L369), [`ui/dr-ui/ui/collections.slint:372`](../ui/dr-ui/ui/collections.slint#L372), [`ui/dr-ui/ui/collections.slint:395`](../ui/dr-ui/ui/collections.slint#L395), [`ui/dr-ui/ui/collections.slint:52`](../ui/dr-ui/ui/collections.slint#L52), [`ui/dr-ui/ui/collections.slint:596`](../ui/dr-ui/ui/collections.slint#L596), [`ui/dr-ui/ui/collections.slint:747`](../ui/dr-ui/ui/collections.slint#L747), [`ui/dr-ui/ui/collections.slint:84`](../ui/dr-ui/ui/collections.slint#L84), [`ui/dr-ui/ui/icons.slint:261`](../ui/dr-ui/ui/icons.slint#L261) |
-| FR-NC-6b | [`ui/dr-ui/src/library_ui.rs:1613`](../ui/dr-ui/src/library_ui.rs#L1613), [`ui/dr-ui/src/memory.rs:1`](../ui/dr-ui/src/memory.rs#L1) |
-| FR-NC-6c | [`core/dr-catalog/src/cache.rs:225`](../core/dr-catalog/src/cache.rs#L225), [`core/dr-sync-folder/src/borrow.rs:1`](../core/dr-sync-folder/src/borrow.rs#L1), [`core/dr-sync-folder/src/lib.rs:197`](../core/dr-sync-folder/src/lib.rs#L197), [`core/dr-sync-folder/src/lib.rs:73`](../core/dr-sync-folder/src/lib.rs#L73), [`core/dr-sync-folder/src/lib.rs:818`](../core/dr-sync-folder/src/lib.rs#L818), [`core/dr-sync-folder/src/lib.rs:857`](../core/dr-sync-folder/src/lib.rs#L857), [`core/dr-sync-folder/src/vfs.rs:1`](../core/dr-sync-folder/src/vfs.rs#L1), [`core/dr-sync-nextcloud/src/desktop_client.rs:167`](../core/dr-sync-nextcloud/src/desktop_client.rs#L167), [`core/dr-sync-nextcloud/src/desktop_client.rs:30`](../core/dr-sync-nextcloud/src/desktop_client.rs#L30), [`core/dr-sync/src/capability.rs:41`](../core/dr-sync/src/capability.rs#L41), [`core/dr-sync/src/error.rs:39`](../core/dr-sync/src/error.rs#L39), [`core/dr-sync/src/lib.rs:158`](../core/dr-sync/src/lib.rs#L158), [`core/dr-sync/src/types.rs:101`](../core/dr-sync/src/types.rs#L101), [`core/dr-types/src/lib.rs:122`](../core/dr-types/src/lib.rs#L122), [`core/dr-types/src/lib.rs:204`](../core/dr-types/src/lib.rs#L204), [`ui/dr-ui/src/activity.rs:1`](../ui/dr-ui/src/activity.rs#L1), [`ui/dr-ui/src/collections_ui.rs:3413`](../ui/dr-ui/src/collections_ui.rs#L3413), [`ui/dr-ui/src/collections_ui.rs:636`](../ui/dr-ui/src/collections_ui.rs#L636), [`ui/dr-ui/src/collections_ui.rs:704`](../ui/dr-ui/src/collections_ui.rs#L704), [`ui/dr-ui/src/derived_sync.rs:555`](../ui/dr-ui/src/derived_sync.rs#L555), [`ui/dr-ui/src/derived_sync.rs:627`](../ui/dr-ui/src/derived_sync.rs#L627), [`ui/dr-ui/src/library.rs:1705`](../ui/dr-ui/src/library.rs#L1705), [`ui/dr-ui/src/library.rs:1795`](../ui/dr-ui/src/library.rs#L1795), [`ui/dr-ui/src/library.rs:3262`](../ui/dr-ui/src/library.rs#L3262), [`ui/dr-ui/src/library.rs:3700`](../ui/dr-ui/src/library.rs#L3700), [`ui/dr-ui/src/library.rs:981`](../ui/dr-ui/src/library.rs#L981), [`ui/dr-ui/src/library_ui.rs:1384`](../ui/dr-ui/src/library_ui.rs#L1384), [`ui/dr-ui/src/library_ui.rs:1457`](../ui/dr-ui/src/library_ui.rs#L1457), [`ui/dr-ui/src/library_ui.rs:1656`](../ui/dr-ui/src/library_ui.rs#L1656), [`ui/dr-ui/src/remote.rs:40`](../ui/dr-ui/src/remote.rs#L40), [`ui/dr-ui/ui/collections.slint:249`](../ui/dr-ui/ui/collections.slint#L249), [`ui/dr-ui/ui/collections.slint:747`](../ui/dr-ui/ui/collections.slint#L747), [`ui/dr-ui/ui/icons.slint:261`](../ui/dr-ui/ui/icons.slint#L261) |
+| FR-NC-6a | [`core/dr-catalog/src/cache.rs:1`](../core/dr-catalog/src/cache.rs#L1), [`core/dr-catalog/src/cache.rs:225`](../core/dr-catalog/src/cache.rs#L225), [`core/dr-catalog/src/schema.rs:1126`](../core/dr-catalog/src/schema.rs#L1126), [`core/dr-catalog/src/schema.rs:725`](../core/dr-catalog/src/schema.rs#L725), [`core/dr-sync-folder/src/borrow.rs:1`](../core/dr-sync-folder/src/borrow.rs#L1), [`core/dr-types/src/selector.rs:1`](../core/dr-types/src/selector.rs#L1), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/collections_ui.rs:3413`](../ui/dr-ui/src/collections_ui.rs#L3413), [`ui/dr-ui/src/collections_ui.rs:636`](../ui/dr-ui/src/collections_ui.rs#L636), [`ui/dr-ui/src/collections_ui.rs:704`](../ui/dr-ui/src/collections_ui.rs#L704), [`ui/dr-ui/src/lib.rs:2075`](../ui/dr-ui/src/lib.rs#L2075), [`ui/dr-ui/src/lib.rs:3198`](../ui/dr-ui/src/lib.rs#L3198), [`ui/dr-ui/src/library.rs:1585`](../ui/dr-ui/src/library.rs#L1585), [`ui/dr-ui/src/library.rs:1608`](../ui/dr-ui/src/library.rs#L1608), [`ui/dr-ui/src/library.rs:1883`](../ui/dr-ui/src/library.rs#L1883), [`ui/dr-ui/src/library_ui.rs:1394`](../ui/dr-ui/src/library_ui.rs#L1394), [`ui/dr-ui/src/library_ui.rs:1467`](../ui/dr-ui/src/library_ui.rs#L1467), [`ui/dr-ui/src/library_ui.rs:1568`](../ui/dr-ui/src/library_ui.rs#L1568), [`ui/dr-ui/src/library_ui.rs:1623`](../ui/dr-ui/src/library_ui.rs#L1623), [`ui/dr-ui/src/library_ui.rs:1758`](../ui/dr-ui/src/library_ui.rs#L1758), [`ui/dr-ui/src/library_ui.rs:1876`](../ui/dr-ui/src/library_ui.rs#L1876), [`ui/dr-ui/src/library_ui.rs:2643`](../ui/dr-ui/src/library_ui.rs#L2643), [`ui/dr-ui/src/library_ui.rs:341`](../ui/dr-ui/src/library_ui.rs#L341), [`ui/dr-ui/src/library_ui.rs:352`](../ui/dr-ui/src/library_ui.rs#L352), [`ui/dr-ui/src/library_ui.rs:360`](../ui/dr-ui/src/library_ui.rs#L360), [`ui/dr-ui/src/library_ui.rs:372`](../ui/dr-ui/src/library_ui.rs#L372), [`ui/dr-ui/src/library_ui.rs:381`](../ui/dr-ui/src/library_ui.rs#L381), [`ui/dr-ui/src/library_ui.rs:482`](../ui/dr-ui/src/library_ui.rs#L482), [`ui/dr-ui/src/library_ui.rs:492`](../ui/dr-ui/src/library_ui.rs#L492), [`ui/dr-ui/src/library_ui.rs:539`](../ui/dr-ui/src/library_ui.rs#L539), [`ui/dr-ui/src/library_ui.rs:602`](../ui/dr-ui/src/library_ui.rs#L602), [`ui/dr-ui/src/library_ui.rs:633`](../ui/dr-ui/src/library_ui.rs#L633), [`ui/dr-ui/src/library_ui.rs:645`](../ui/dr-ui/src/library_ui.rs#L645), [`ui/dr-ui/src/library_ui.rs:6522`](../ui/dr-ui/src/library_ui.rs#L6522), [`ui/dr-ui/src/library_ui.rs:6540`](../ui/dr-ui/src/library_ui.rs#L6540), [`ui/dr-ui/src/library_ui.rs:6552`](../ui/dr-ui/src/library_ui.rs#L6552), [`ui/dr-ui/src/settings_store.rs:1`](../ui/dr-ui/src/settings_store.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1), [`ui/dr-ui/ui/app.slint:1507`](../ui/dr-ui/ui/app.slint#L1507), [`ui/dr-ui/ui/app.slint:2726`](../ui/dr-ui/ui/app.slint#L2726), [`ui/dr-ui/ui/app.slint:560`](../ui/dr-ui/ui/app.slint#L560), [`ui/dr-ui/ui/collections.slint:249`](../ui/dr-ui/ui/collections.slint#L249), [`ui/dr-ui/ui/collections.slint:360`](../ui/dr-ui/ui/collections.slint#L360), [`ui/dr-ui/ui/collections.slint:369`](../ui/dr-ui/ui/collections.slint#L369), [`ui/dr-ui/ui/collections.slint:372`](../ui/dr-ui/ui/collections.slint#L372), [`ui/dr-ui/ui/collections.slint:395`](../ui/dr-ui/ui/collections.slint#L395), [`ui/dr-ui/ui/collections.slint:52`](../ui/dr-ui/ui/collections.slint#L52), [`ui/dr-ui/ui/collections.slint:596`](../ui/dr-ui/ui/collections.slint#L596), [`ui/dr-ui/ui/collections.slint:747`](../ui/dr-ui/ui/collections.slint#L747), [`ui/dr-ui/ui/collections.slint:84`](../ui/dr-ui/ui/collections.slint#L84), [`ui/dr-ui/ui/icons.slint:261`](../ui/dr-ui/ui/icons.slint#L261) |
+| FR-NC-6b | [`ui/dr-ui/src/library_ui.rs:1623`](../ui/dr-ui/src/library_ui.rs#L1623), [`ui/dr-ui/src/memory.rs:1`](../ui/dr-ui/src/memory.rs#L1) |
+| FR-NC-6c | [`core/dr-catalog/src/cache.rs:225`](../core/dr-catalog/src/cache.rs#L225), [`core/dr-sync-folder/src/borrow.rs:1`](../core/dr-sync-folder/src/borrow.rs#L1), [`core/dr-sync-folder/src/lib.rs:197`](../core/dr-sync-folder/src/lib.rs#L197), [`core/dr-sync-folder/src/lib.rs:73`](../core/dr-sync-folder/src/lib.rs#L73), [`core/dr-sync-folder/src/lib.rs:818`](../core/dr-sync-folder/src/lib.rs#L818), [`core/dr-sync-folder/src/lib.rs:857`](../core/dr-sync-folder/src/lib.rs#L857), [`core/dr-sync-folder/src/vfs.rs:1`](../core/dr-sync-folder/src/vfs.rs#L1), [`core/dr-sync-nextcloud/src/desktop_client.rs:167`](../core/dr-sync-nextcloud/src/desktop_client.rs#L167), [`core/dr-sync-nextcloud/src/desktop_client.rs:30`](../core/dr-sync-nextcloud/src/desktop_client.rs#L30), [`core/dr-sync/src/capability.rs:41`](../core/dr-sync/src/capability.rs#L41), [`core/dr-sync/src/error.rs:39`](../core/dr-sync/src/error.rs#L39), [`core/dr-sync/src/lib.rs:158`](../core/dr-sync/src/lib.rs#L158), [`core/dr-sync/src/types.rs:101`](../core/dr-sync/src/types.rs#L101), [`core/dr-types/src/lib.rs:122`](../core/dr-types/src/lib.rs#L122), [`core/dr-types/src/lib.rs:204`](../core/dr-types/src/lib.rs#L204), [`ui/dr-ui/src/activity.rs:1`](../ui/dr-ui/src/activity.rs#L1), [`ui/dr-ui/src/collections_ui.rs:3413`](../ui/dr-ui/src/collections_ui.rs#L3413), [`ui/dr-ui/src/collections_ui.rs:636`](../ui/dr-ui/src/collections_ui.rs#L636), [`ui/dr-ui/src/collections_ui.rs:704`](../ui/dr-ui/src/collections_ui.rs#L704), [`ui/dr-ui/src/derived_sync.rs:585`](../ui/dr-ui/src/derived_sync.rs#L585), [`ui/dr-ui/src/derived_sync.rs:805`](../ui/dr-ui/src/derived_sync.rs#L805), [`ui/dr-ui/src/library.rs:1705`](../ui/dr-ui/src/library.rs#L1705), [`ui/dr-ui/src/library.rs:1795`](../ui/dr-ui/src/library.rs#L1795), [`ui/dr-ui/src/library.rs:3262`](../ui/dr-ui/src/library.rs#L3262), [`ui/dr-ui/src/library.rs:3700`](../ui/dr-ui/src/library.rs#L3700), [`ui/dr-ui/src/library.rs:981`](../ui/dr-ui/src/library.rs#L981), [`ui/dr-ui/src/library_ui.rs:1394`](../ui/dr-ui/src/library_ui.rs#L1394), [`ui/dr-ui/src/library_ui.rs:1467`](../ui/dr-ui/src/library_ui.rs#L1467), [`ui/dr-ui/src/library_ui.rs:1666`](../ui/dr-ui/src/library_ui.rs#L1666), [`ui/dr-ui/src/remote.rs:40`](../ui/dr-ui/src/remote.rs#L40), [`ui/dr-ui/ui/collections.slint:249`](../ui/dr-ui/ui/collections.slint#L249), [`ui/dr-ui/ui/collections.slint:747`](../ui/dr-ui/ui/collections.slint#L747), [`ui/dr-ui/ui/icons.slint:261`](../ui/dr-ui/ui/icons.slint#L261) |
 | FR-NC-6d | [`core/dr-sync-folder/src/borrow.rs:1`](../core/dr-sync-folder/src/borrow.rs#L1), [`core/dr-sync-folder/src/lib.rs:1`](../core/dr-sync-folder/src/lib.rs#L1), [`core/dr-sync-folder/src/vfs.rs:1`](../core/dr-sync-folder/src/vfs.rs#L1) |
-| FR-NC-7 | [`core/dr-catalog/src/face_shard.rs:1`](../core/dr-catalog/src/face_shard.rs#L1), [`core/dr-sync-nextcloud/src/lib.rs:105`](../core/dr-sync-nextcloud/src/lib.rs#L105), [`ui/dr-ui/src/derived_sync.rs:1`](../ui/dr-ui/src/derived_sync.rs#L1), [`ui/dr-ui/src/library.rs:3580`](../ui/dr-ui/src/library.rs#L3580), [`ui/dr-ui/src/library_ui.rs:4112`](../ui/dr-ui/src/library_ui.rs#L4112), [`ui/dr-ui/ui/settings.slint:387`](../ui/dr-ui/ui/settings.slint#L387) |
+| FR-NC-7 | [`core/dr-catalog/src/face_shard.rs:1`](../core/dr-catalog/src/face_shard.rs#L1), [`core/dr-sync-nextcloud/src/lib.rs:105`](../core/dr-sync-nextcloud/src/lib.rs#L105), [`ui/dr-ui/src/derived_sync.rs:1`](../ui/dr-ui/src/derived_sync.rs#L1), [`ui/dr-ui/src/library.rs:3580`](../ui/dr-ui/src/library.rs#L3580), [`ui/dr-ui/src/library_ui.rs:4221`](../ui/dr-ui/src/library_ui.rs#L4221), [`ui/dr-ui/ui/settings.slint:387`](../ui/dr-ui/ui/settings.slint#L387) |
 | FR-NC-7a | [`core/dr-ingest/src/layout.rs:1`](../core/dr-ingest/src/layout.rs#L1), [`core/dr-sync/src/upload.rs:1`](../core/dr-sync/src/upload.rs#L1), [`core/dr-sync/src/upload.rs:40`](../core/dr-sync/src/upload.rs#L40), [`core/dr-types/src/settings.rs:206`](../core/dr-types/src/settings.rs#L206), [`ui/dr-ui/src/import.rs:1`](../ui/dr-ui/src/import.rs#L1), [`ui/dr-ui/src/import.rs:97`](../ui/dr-ui/src/import.rs#L97), [`ui/dr-ui/src/import_ui.rs:1`](../ui/dr-ui/src/import_ui.rs#L1), [`ui/dr-ui/src/lib.rs:1261`](../ui/dr-ui/src/lib.rs#L1261), [`ui/dr-ui/ui/import.slint:5`](../ui/dr-ui/ui/import.slint#L5) |
 | FR-NC-7b | [`core/dr-ingest/src/lib.rs:733`](../core/dr-ingest/src/lib.rs#L733), [`core/dr-sync/src/upload.rs:1`](../core/dr-sync/src/upload.rs#L1), [`ui/dr-ui/src/import.rs:122`](../ui/dr-ui/src/import.rs#L122), [`ui/dr-ui/src/import.rs:336`](../ui/dr-ui/src/import.rs#L336), [`ui/dr-ui/src/import.rs:584`](../ui/dr-ui/src/import.rs#L584), [`ui/dr-ui/src/import.rs:97`](../ui/dr-ui/src/import.rs#L97), [`ui/dr-ui/src/import_ui.rs:1`](../ui/dr-ui/src/import_ui.rs#L1), [`ui/dr-ui/src/lib.rs:1261`](../ui/dr-ui/src/lib.rs#L1261) |
-| FR-NC-8 | [`core/dr-pipeline/src/sidecar.rs:119`](../core/dr-pipeline/src/sidecar.rs#L119), [`core/dr-pipeline/src/sidecar.rs:93`](../core/dr-pipeline/src/sidecar.rs#L93), [`ui/dr-ui/src/lib.rs:2045`](../ui/dr-ui/src/lib.rs#L2045), [`ui/dr-ui/src/library.rs:492`](../ui/dr-ui/src/library.rs#L492), [`ui/dr-ui/src/library_ui.rs:550`](../ui/dr-ui/src/library_ui.rs#L550) |
-| FR-NC-9 | [`core/dr-catalog/src/merge.rs:1`](../core/dr-catalog/src/merge.rs#L1), [`core/dr-catalog/src/schema.rs:668`](../core/dr-catalog/src/schema.rs#L668), [`core/dr-catalog/src/sync.rs:1`](../core/dr-catalog/src/sync.rs#L1), [`core/dr-pipeline/src/sidecar.rs:157`](../core/dr-pipeline/src/sidecar.rs#L157), [`core/dr-pipeline/src/sidecar.rs:184`](../core/dr-pipeline/src/sidecar.rs#L184), [`core/dr-pipeline/src/sidecar.rs:2091`](../core/dr-pipeline/src/sidecar.rs#L2091), [`core/dr-pipeline/src/sidecar.rs:353`](../core/dr-pipeline/src/sidecar.rs#L353), [`core/dr-pipeline/src/sidecar.rs:451`](../core/dr-pipeline/src/sidecar.rs#L451), [`core/dr-pipeline/src/spot.rs:245`](../core/dr-pipeline/src/spot.rs#L245), [`core/dr-pipeline/tests/spot_sidecar.rs:1`](../core/dr-pipeline/tests/spot_sidecar.rs#L1), [`ui/dr-ui/src/derived_sync.rs:555`](../ui/dr-ui/src/derived_sync.rs#L555), [`ui/dr-ui/src/library.rs:1031`](../ui/dr-ui/src/library.rs#L1031), [`ui/dr-ui/src/library.rs:877`](../ui/dr-ui/src/library.rs#L877) |
-| FR-PLAT-AND-2 | [`core/dr-catalog/src/walk.rs:1022`](../core/dr-catalog/src/walk.rs#L1022), [`core/dr-catalog/src/walk.rs:435`](../core/dr-catalog/src/walk.rs#L435), [`core/dr-sync-folder/src/lib.rs:242`](../core/dr-sync-folder/src/lib.rs#L242), [`core/dr-sync-folder/src/tests.rs:51`](../core/dr-sync-folder/src/tests.rs#L51), [`core/dr-sync/src/error.rs:113`](../core/dr-sync/src/error.rs#L113), [`core/dr-sync/src/error.rs:195`](../core/dr-sync/src/error.rs#L195), [`core/dr-sync/src/scan.rs:175`](../core/dr-sync/src/scan.rs#L175), [`core/dr-sync/src/scan.rs:464`](../core/dr-sync/src/scan.rs#L464), [`core/dr-sync/src/scan.rs:490`](../core/dr-sync/src/scan.rs#L490), [`core/dr-sync/src/scan.rs:519`](../core/dr-sync/src/scan.rs#L519), [`ui/dr-ui/src/library.rs:1242`](../ui/dr-ui/src/library.rs#L1242), [`ui/dr-ui/src/library.rs:1295`](../ui/dr-ui/src/library.rs#L1295), [`ui/dr-ui/src/library.rs:1326`](../ui/dr-ui/src/library.rs#L1326), [`ui/dr-ui/src/library.rs:1431`](../ui/dr-ui/src/library.rs#L1431), [`ui/dr-ui/src/library_ui.rs:1229`](../ui/dr-ui/src/library_ui.rs#L1229), [`ui/dr-ui/src/library_ui.rs:1308`](../ui/dr-ui/src/library_ui.rs#L1308), [`ui/dr-ui/src/library_ui.rs:1907`](../ui/dr-ui/src/library_ui.rs#L1907), [`ui/dr-ui/src/library_ui.rs:322`](../ui/dr-ui/src/library_ui.rs#L322), [`ui/dr-ui/src/library_ui.rs:519`](../ui/dr-ui/src/library_ui.rs#L519) |
+| FR-NC-8 | [`core/dr-pipeline/src/sidecar.rs:119`](../core/dr-pipeline/src/sidecar.rs#L119), [`core/dr-pipeline/src/sidecar.rs:93`](../core/dr-pipeline/src/sidecar.rs#L93), [`ui/dr-ui/src/lib.rs:2045`](../ui/dr-ui/src/lib.rs#L2045), [`ui/dr-ui/src/library.rs:492`](../ui/dr-ui/src/library.rs#L492), [`ui/dr-ui/src/library_ui.rs:554`](../ui/dr-ui/src/library_ui.rs#L554) |
+| FR-NC-9 | [`core/dr-catalog/src/merge.rs:1`](../core/dr-catalog/src/merge.rs#L1), [`core/dr-catalog/src/schema.rs:668`](../core/dr-catalog/src/schema.rs#L668), [`core/dr-catalog/src/sync.rs:1`](../core/dr-catalog/src/sync.rs#L1), [`core/dr-pipeline/src/sidecar.rs:157`](../core/dr-pipeline/src/sidecar.rs#L157), [`core/dr-pipeline/src/sidecar.rs:184`](../core/dr-pipeline/src/sidecar.rs#L184), [`core/dr-pipeline/src/sidecar.rs:2091`](../core/dr-pipeline/src/sidecar.rs#L2091), [`core/dr-pipeline/src/sidecar.rs:353`](../core/dr-pipeline/src/sidecar.rs#L353), [`core/dr-pipeline/src/sidecar.rs:451`](../core/dr-pipeline/src/sidecar.rs#L451), [`core/dr-pipeline/src/spot.rs:245`](../core/dr-pipeline/src/spot.rs#L245), [`core/dr-pipeline/tests/spot_sidecar.rs:1`](../core/dr-pipeline/tests/spot_sidecar.rs#L1), [`ui/dr-ui/src/derived_sync.rs:585`](../ui/dr-ui/src/derived_sync.rs#L585), [`ui/dr-ui/src/library.rs:1031`](../ui/dr-ui/src/library.rs#L1031), [`ui/dr-ui/src/library.rs:877`](../ui/dr-ui/src/library.rs#L877) |
+| FR-PLAT-AND-2 | [`core/dr-catalog/src/walk.rs:1022`](../core/dr-catalog/src/walk.rs#L1022), [`core/dr-catalog/src/walk.rs:435`](../core/dr-catalog/src/walk.rs#L435), [`core/dr-sync-folder/src/lib.rs:242`](../core/dr-sync-folder/src/lib.rs#L242), [`core/dr-sync-folder/src/tests.rs:51`](../core/dr-sync-folder/src/tests.rs#L51), [`core/dr-sync/src/error.rs:113`](../core/dr-sync/src/error.rs#L113), [`core/dr-sync/src/error.rs:195`](../core/dr-sync/src/error.rs#L195), [`core/dr-sync/src/scan.rs:175`](../core/dr-sync/src/scan.rs#L175), [`core/dr-sync/src/scan.rs:464`](../core/dr-sync/src/scan.rs#L464), [`core/dr-sync/src/scan.rs:490`](../core/dr-sync/src/scan.rs#L490), [`core/dr-sync/src/scan.rs:519`](../core/dr-sync/src/scan.rs#L519), [`ui/dr-ui/src/library.rs:1242`](../ui/dr-ui/src/library.rs#L1242), [`ui/dr-ui/src/library.rs:1295`](../ui/dr-ui/src/library.rs#L1295), [`ui/dr-ui/src/library.rs:1326`](../ui/dr-ui/src/library.rs#L1326), [`ui/dr-ui/src/library.rs:1431`](../ui/dr-ui/src/library.rs#L1431), [`ui/dr-ui/src/library_ui.rs:1239`](../ui/dr-ui/src/library_ui.rs#L1239), [`ui/dr-ui/src/library_ui.rs:1318`](../ui/dr-ui/src/library_ui.rs#L1318), [`ui/dr-ui/src/library_ui.rs:1917`](../ui/dr-ui/src/library_ui.rs#L1917), [`ui/dr-ui/src/library_ui.rs:325`](../ui/dr-ui/src/library_ui.rs#L325), [`ui/dr-ui/src/library_ui.rs:523`](../ui/dr-ui/src/library_ui.rs#L523) |
 | FR-PLAT-AND-3 | [`core/dr-catalog/src/jobs.rs:1`](../core/dr-catalog/src/jobs.rs#L1), [`core/dr-catalog/src/runner.rs:1`](../core/dr-catalog/src/runner.rs#L1) |
 | FR-PLAT-AND-4 | [`core/dr-catalog/src/runner.rs:1`](../core/dr-catalog/src/runner.rs#L1) |
 | FR-PLAT-AND-5 | [`apps/darkroom-android/src/lib.rs:166`](../apps/darkroom-android/src/lib.rs#L166), [`core/dr-gpu/src/adjust.rs:1029`](../core/dr-gpu/src/adjust.rs#L1029), [`core/dr-gpu/src/detail.rs:161`](../core/dr-gpu/src/detail.rs#L161), [`core/dr-gpu/src/detail.rs:547`](../core/dr-gpu/src/detail.rs#L547), [`core/dr-gpu/tests/detail_stage.rs:417`](../core/dr-gpu/tests/detail_stage.rs#L417), [`ui/dr-ui/src/develop.rs:3303`](../ui/dr-ui/src/develop.rs#L3303), [`ui/dr-ui/src/identity_ui.rs:121`](../ui/dr-ui/src/identity_ui.rs#L121), [`ui/dr-ui/src/lib.rs:1080`](../ui/dr-ui/src/lib.rs#L1080), [`ui/dr-ui/src/lib.rs:1529`](../ui/dr-ui/src/lib.rs#L1529), [`ui/dr-ui/src/memory.rs:163`](../ui/dr-ui/src/memory.rs#L163), [`ui/dr-ui/src/memory.rs:1`](../ui/dr-ui/src/memory.rs#L1) |
@@ -120,13 +120,13 @@ _None._
 | FR-RAW-4 | [`core/dr-decode/src/error.rs:1`](../core/dr-decode/src/error.rs#L1), [`ui/dr-ui/src/lib.rs:231`](../ui/dr-ui/src/lib.rs#L231) |
 | FR-RAW-5 | [`core/dr-decode/src/lib.rs:167`](../core/dr-decode/src/lib.rs#L167), [`core/dr-gpu/src/demosaic.rs:34`](../core/dr-gpu/src/demosaic.rs#L34), [`core/dr-gpu/src/demosaic.rs:602`](../core/dr-gpu/src/demosaic.rs#L602), [`core/dr-gpu/src/demosaic.rs:681`](../core/dr-gpu/src/demosaic.rs#L681), [`core/dr-gpu/src/demosaic.rs:805`](../core/dr-gpu/src/demosaic.rs#L805) |
 | FR-UI-1 | [`ui/dr-ui/src/lib.rs:101`](../ui/dr-ui/src/lib.rs#L101), [`ui/dr-ui/src/lib.rs:108`](../ui/dr-ui/src/lib.rs#L108), [`ui/dr-ui/src/lib.rs:3280`](../ui/dr-ui/src/lib.rs#L3280), [`ui/dr-ui/src/masks_ui.rs:884`](../ui/dr-ui/src/masks_ui.rs#L884), [`ui/dr-ui/ui/app.slint:2265`](../ui/dr-ui/ui/app.slint#L2265), [`ui/dr-ui/ui/identity.slint:188`](../ui/dr-ui/ui/identity.slint#L188), [`ui/dr-ui/ui/library.slint:1071`](../ui/dr-ui/ui/library.slint#L1071), [`ui/dr-ui/ui/toolrail.slint:88`](../ui/dr-ui/ui/toolrail.slint#L88) |
-| FR-UI-2 | [`ui/dr-ui/src/collections_ui.rs:1045`](../ui/dr-ui/src/collections_ui.rs#L1045), [`ui/dr-ui/src/collections_ui.rs:1055`](../ui/dr-ui/src/collections_ui.rs#L1055), [`ui/dr-ui/src/collections_ui.rs:116`](../ui/dr-ui/src/collections_ui.rs#L116), [`ui/dr-ui/src/collections_ui.rs:154`](../ui/dr-ui/src/collections_ui.rs#L154), [`ui/dr-ui/src/collections_ui.rs:1552`](../ui/dr-ui/src/collections_ui.rs#L1552), [`ui/dr-ui/src/collections_ui.rs:1569`](../ui/dr-ui/src/collections_ui.rs#L1569), [`ui/dr-ui/src/collections_ui.rs:1821`](../ui/dr-ui/src/collections_ui.rs#L1821), [`ui/dr-ui/src/collections_ui.rs:2926`](../ui/dr-ui/src/collections_ui.rs#L2926), [`ui/dr-ui/src/gestures.rs:1`](../ui/dr-ui/src/gestures.rs#L1), [`ui/dr-ui/src/lib.rs:101`](../ui/dr-ui/src/lib.rs#L101), [`ui/dr-ui/src/library_ui.rs:357`](../ui/dr-ui/src/library_ui.rs#L357), [`ui/dr-ui/src/library_ui.rs:6298`](../ui/dr-ui/src/library_ui.rs#L6298), [`ui/dr-ui/src/library_ui.rs:6443`](../ui/dr-ui/src/library_ui.rs#L6443), [`ui/dr-ui/src/library_ui.rs:7658`](../ui/dr-ui/src/library_ui.rs#L7658), [`ui/dr-ui/ui/app.slint:590`](../ui/dr-ui/ui/app.slint#L590), [`ui/dr-ui/ui/app.slint:604`](../ui/dr-ui/ui/app.slint#L604), [`ui/dr-ui/ui/app.slint:60`](../ui/dr-ui/ui/app.slint#L60), [`ui/dr-ui/ui/app.slint:955`](../ui/dr-ui/ui/app.slint#L955), [`ui/dr-ui/ui/controls.slint:593`](../ui/dr-ui/ui/controls.slint#L593), [`ui/dr-ui/ui/gestures.slint:1`](../ui/dr-ui/ui/gestures.slint#L1), [`ui/dr-ui/ui/library.slint:1277`](../ui/dr-ui/ui/library.slint#L1277), [`ui/dr-ui/ui/library.slint:1284`](../ui/dr-ui/ui/library.slint#L1284), [`ui/dr-ui/ui/library.slint:1381`](../ui/dr-ui/ui/library.slint#L1381), [`ui/dr-ui/ui/library.slint:2565`](../ui/dr-ui/ui/library.slint#L2565), [`ui/dr-ui/ui/library.slint:4195`](../ui/dr-ui/ui/library.slint#L4195), [`ui/dr-ui/ui/library.slint:960`](../ui/dr-ui/ui/library.slint#L960), [`ui/dr-ui/ui/library.slint:993`](../ui/dr-ui/ui/library.slint#L993), [`ui/dr-ui/ui/presets.slint:19`](../ui/dr-ui/ui/presets.slint#L19), [`ui/dr-ui/ui/settings.slint:110`](../ui/dr-ui/ui/settings.slint#L110) |
-| FR-UI-3 | [`ui/dr-ui/src/develop.rs:2291`](../ui/dr-ui/src/develop.rs#L2291), [`ui/dr-ui/src/develop.rs:2400`](../ui/dr-ui/src/develop.rs#L2400), [`ui/dr-ui/src/library_ui.rs:5362`](../ui/dr-ui/src/library_ui.rs#L5362), [`ui/dr-ui/src/masks_ui.rs:249`](../ui/dr-ui/src/masks_ui.rs#L249), [`ui/dr-ui/src/masks_ui.rs:976`](../ui/dr-ui/src/masks_ui.rs#L976), [`ui/dr-ui/src/masks_ui.rs:998`](../ui/dr-ui/src/masks_ui.rs#L998), [`ui/dr-ui/src/spots_ui.rs:19`](../ui/dr-ui/src/spots_ui.rs#L19), [`ui/dr-ui/ui/app.slint:2046`](../ui/dr-ui/ui/app.slint#L2046), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4), [`ui/dr-ui/ui/collections.slint:747`](../ui/dr-ui/ui/collections.slint#L747), [`ui/dr-ui/ui/masks.slint:611`](../ui/dr-ui/ui/masks.slint#L611) |
-| FR-UI-4 | [`tools/traceability/src/gestures.rs:1`](../tools/traceability/src/gestures.rs#L1), [`ui/dr-ui/src/collections_ui.rs:1045`](../ui/dr-ui/src/collections_ui.rs#L1045), [`ui/dr-ui/src/collections_ui.rs:1055`](../ui/dr-ui/src/collections_ui.rs#L1055), [`ui/dr-ui/src/collections_ui.rs:116`](../ui/dr-ui/src/collections_ui.rs#L116), [`ui/dr-ui/src/collections_ui.rs:117`](../ui/dr-ui/src/collections_ui.rs#L117), [`ui/dr-ui/src/collections_ui.rs:126`](../ui/dr-ui/src/collections_ui.rs#L126), [`ui/dr-ui/src/collections_ui.rs:154`](../ui/dr-ui/src/collections_ui.rs#L154), [`ui/dr-ui/src/collections_ui.rs:1552`](../ui/dr-ui/src/collections_ui.rs#L1552), [`ui/dr-ui/src/collections_ui.rs:1569`](../ui/dr-ui/src/collections_ui.rs#L1569), [`ui/dr-ui/src/collections_ui.rs:1685`](../ui/dr-ui/src/collections_ui.rs#L1685), [`ui/dr-ui/src/collections_ui.rs:1821`](../ui/dr-ui/src/collections_ui.rs#L1821), [`ui/dr-ui/src/collections_ui.rs:1848`](../ui/dr-ui/src/collections_ui.rs#L1848), [`ui/dr-ui/src/collections_ui.rs:1964`](../ui/dr-ui/src/collections_ui.rs#L1964), [`ui/dr-ui/src/collections_ui.rs:2926`](../ui/dr-ui/src/collections_ui.rs#L2926), [`ui/dr-ui/src/collections_ui.rs:2963`](../ui/dr-ui/src/collections_ui.rs#L2963), [`ui/dr-ui/src/collections_ui.rs:365`](../ui/dr-ui/src/collections_ui.rs#L365), [`ui/dr-ui/src/collections_ui.rs:569`](../ui/dr-ui/src/collections_ui.rs#L569), [`ui/dr-ui/src/collections_ui.rs:589`](../ui/dr-ui/src/collections_ui.rs#L589), [`ui/dr-ui/src/gesture_book.rs:3`](../ui/dr-ui/src/gesture_book.rs#L3), [`ui/dr-ui/src/gestures.rs:1`](../ui/dr-ui/src/gestures.rs#L1), [`ui/dr-ui/src/library_ui.rs:5362`](../ui/dr-ui/src/library_ui.rs#L5362), [`ui/dr-ui/src/library_ui.rs:5374`](../ui/dr-ui/src/library_ui.rs#L5374), [`ui/dr-ui/src/library_ui.rs:5444`](../ui/dr-ui/src/library_ui.rs#L5444), [`ui/dr-ui/src/library_ui.rs:5554`](../ui/dr-ui/src/library_ui.rs#L5554), [`ui/dr-ui/src/library_ui.rs:5582`](../ui/dr-ui/src/library_ui.rs#L5582), [`ui/dr-ui/src/library_ui.rs:6431`](../ui/dr-ui/src/library_ui.rs#L6431), [`ui/dr-ui/src/library_ui.rs:6443`](../ui/dr-ui/src/library_ui.rs#L6443), [`ui/dr-ui/ui/app.slint:1886`](../ui/dr-ui/ui/app.slint#L1886), [`ui/dr-ui/ui/app.slint:566`](../ui/dr-ui/ui/app.slint#L566), [`ui/dr-ui/ui/app.slint:595`](../ui/dr-ui/ui/app.slint#L595), [`ui/dr-ui/ui/app.slint:604`](../ui/dr-ui/ui/app.slint#L604), [`ui/dr-ui/ui/app.slint:689`](../ui/dr-ui/ui/app.slint#L689), [`ui/dr-ui/ui/gestures.slint:1`](../ui/dr-ui/ui/gestures.slint#L1), [`ui/dr-ui/ui/library.slint:1048`](../ui/dr-ui/ui/library.slint#L1048), [`ui/dr-ui/ui/library.slint:1252`](../ui/dr-ui/ui/library.slint#L1252), [`ui/dr-ui/ui/library.slint:1277`](../ui/dr-ui/ui/library.slint#L1277), [`ui/dr-ui/ui/library.slint:1284`](../ui/dr-ui/ui/library.slint#L1284), [`ui/dr-ui/ui/library.slint:1317`](../ui/dr-ui/ui/library.slint#L1317), [`ui/dr-ui/ui/library.slint:1374`](../ui/dr-ui/ui/library.slint#L1374), [`ui/dr-ui/ui/library.slint:1381`](../ui/dr-ui/ui/library.slint#L1381), [`ui/dr-ui/ui/library.slint:2565`](../ui/dr-ui/ui/library.slint#L2565), [`ui/dr-ui/ui/library.slint:4079`](../ui/dr-ui/ui/library.slint#L4079), [`ui/dr-ui/ui/library.slint:4195`](../ui/dr-ui/ui/library.slint#L4195), [`ui/dr-ui/ui/library.slint:960`](../ui/dr-ui/ui/library.slint#L960), [`ui/dr-ui/ui/library.slint:987`](../ui/dr-ui/ui/library.slint#L987), [`ui/dr-ui/ui/library.slint:993`](../ui/dr-ui/ui/library.slint#L993) |
+| FR-UI-2 | [`ui/dr-ui/src/collections_ui.rs:1045`](../ui/dr-ui/src/collections_ui.rs#L1045), [`ui/dr-ui/src/collections_ui.rs:1055`](../ui/dr-ui/src/collections_ui.rs#L1055), [`ui/dr-ui/src/collections_ui.rs:116`](../ui/dr-ui/src/collections_ui.rs#L116), [`ui/dr-ui/src/collections_ui.rs:154`](../ui/dr-ui/src/collections_ui.rs#L154), [`ui/dr-ui/src/collections_ui.rs:1552`](../ui/dr-ui/src/collections_ui.rs#L1552), [`ui/dr-ui/src/collections_ui.rs:1569`](../ui/dr-ui/src/collections_ui.rs#L1569), [`ui/dr-ui/src/collections_ui.rs:1821`](../ui/dr-ui/src/collections_ui.rs#L1821), [`ui/dr-ui/src/collections_ui.rs:2926`](../ui/dr-ui/src/collections_ui.rs#L2926), [`ui/dr-ui/src/gestures.rs:1`](../ui/dr-ui/src/gestures.rs#L1), [`ui/dr-ui/src/lib.rs:101`](../ui/dr-ui/src/lib.rs#L101), [`ui/dr-ui/src/library_ui.rs:360`](../ui/dr-ui/src/library_ui.rs#L360), [`ui/dr-ui/src/library_ui.rs:6407`](../ui/dr-ui/src/library_ui.rs#L6407), [`ui/dr-ui/src/library_ui.rs:6552`](../ui/dr-ui/src/library_ui.rs#L6552), [`ui/dr-ui/src/library_ui.rs:7767`](../ui/dr-ui/src/library_ui.rs#L7767), [`ui/dr-ui/ui/app.slint:590`](../ui/dr-ui/ui/app.slint#L590), [`ui/dr-ui/ui/app.slint:604`](../ui/dr-ui/ui/app.slint#L604), [`ui/dr-ui/ui/app.slint:60`](../ui/dr-ui/ui/app.slint#L60), [`ui/dr-ui/ui/app.slint:955`](../ui/dr-ui/ui/app.slint#L955), [`ui/dr-ui/ui/controls.slint:593`](../ui/dr-ui/ui/controls.slint#L593), [`ui/dr-ui/ui/gestures.slint:1`](../ui/dr-ui/ui/gestures.slint#L1), [`ui/dr-ui/ui/library.slint:1277`](../ui/dr-ui/ui/library.slint#L1277), [`ui/dr-ui/ui/library.slint:1284`](../ui/dr-ui/ui/library.slint#L1284), [`ui/dr-ui/ui/library.slint:1381`](../ui/dr-ui/ui/library.slint#L1381), [`ui/dr-ui/ui/library.slint:2565`](../ui/dr-ui/ui/library.slint#L2565), [`ui/dr-ui/ui/library.slint:4195`](../ui/dr-ui/ui/library.slint#L4195), [`ui/dr-ui/ui/library.slint:960`](../ui/dr-ui/ui/library.slint#L960), [`ui/dr-ui/ui/library.slint:993`](../ui/dr-ui/ui/library.slint#L993), [`ui/dr-ui/ui/presets.slint:19`](../ui/dr-ui/ui/presets.slint#L19), [`ui/dr-ui/ui/settings.slint:110`](../ui/dr-ui/ui/settings.slint#L110) |
+| FR-UI-3 | [`ui/dr-ui/src/develop.rs:2291`](../ui/dr-ui/src/develop.rs#L2291), [`ui/dr-ui/src/develop.rs:2400`](../ui/dr-ui/src/develop.rs#L2400), [`ui/dr-ui/src/library_ui.rs:5471`](../ui/dr-ui/src/library_ui.rs#L5471), [`ui/dr-ui/src/masks_ui.rs:249`](../ui/dr-ui/src/masks_ui.rs#L249), [`ui/dr-ui/src/masks_ui.rs:976`](../ui/dr-ui/src/masks_ui.rs#L976), [`ui/dr-ui/src/masks_ui.rs:998`](../ui/dr-ui/src/masks_ui.rs#L998), [`ui/dr-ui/src/spots_ui.rs:19`](../ui/dr-ui/src/spots_ui.rs#L19), [`ui/dr-ui/ui/app.slint:2046`](../ui/dr-ui/ui/app.slint#L2046), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4), [`ui/dr-ui/ui/collections.slint:747`](../ui/dr-ui/ui/collections.slint#L747), [`ui/dr-ui/ui/masks.slint:611`](../ui/dr-ui/ui/masks.slint#L611) |
+| FR-UI-4 | [`tools/traceability/src/gestures.rs:1`](../tools/traceability/src/gestures.rs#L1), [`ui/dr-ui/src/collections_ui.rs:1045`](../ui/dr-ui/src/collections_ui.rs#L1045), [`ui/dr-ui/src/collections_ui.rs:1055`](../ui/dr-ui/src/collections_ui.rs#L1055), [`ui/dr-ui/src/collections_ui.rs:116`](../ui/dr-ui/src/collections_ui.rs#L116), [`ui/dr-ui/src/collections_ui.rs:117`](../ui/dr-ui/src/collections_ui.rs#L117), [`ui/dr-ui/src/collections_ui.rs:126`](../ui/dr-ui/src/collections_ui.rs#L126), [`ui/dr-ui/src/collections_ui.rs:154`](../ui/dr-ui/src/collections_ui.rs#L154), [`ui/dr-ui/src/collections_ui.rs:1552`](../ui/dr-ui/src/collections_ui.rs#L1552), [`ui/dr-ui/src/collections_ui.rs:1569`](../ui/dr-ui/src/collections_ui.rs#L1569), [`ui/dr-ui/src/collections_ui.rs:1685`](../ui/dr-ui/src/collections_ui.rs#L1685), [`ui/dr-ui/src/collections_ui.rs:1821`](../ui/dr-ui/src/collections_ui.rs#L1821), [`ui/dr-ui/src/collections_ui.rs:1848`](../ui/dr-ui/src/collections_ui.rs#L1848), [`ui/dr-ui/src/collections_ui.rs:1964`](../ui/dr-ui/src/collections_ui.rs#L1964), [`ui/dr-ui/src/collections_ui.rs:2926`](../ui/dr-ui/src/collections_ui.rs#L2926), [`ui/dr-ui/src/collections_ui.rs:2963`](../ui/dr-ui/src/collections_ui.rs#L2963), [`ui/dr-ui/src/collections_ui.rs:365`](../ui/dr-ui/src/collections_ui.rs#L365), [`ui/dr-ui/src/collections_ui.rs:569`](../ui/dr-ui/src/collections_ui.rs#L569), [`ui/dr-ui/src/collections_ui.rs:589`](../ui/dr-ui/src/collections_ui.rs#L589), [`ui/dr-ui/src/gesture_book.rs:3`](../ui/dr-ui/src/gesture_book.rs#L3), [`ui/dr-ui/src/gestures.rs:1`](../ui/dr-ui/src/gestures.rs#L1), [`ui/dr-ui/src/library_ui.rs:5471`](../ui/dr-ui/src/library_ui.rs#L5471), [`ui/dr-ui/src/library_ui.rs:5483`](../ui/dr-ui/src/library_ui.rs#L5483), [`ui/dr-ui/src/library_ui.rs:5553`](../ui/dr-ui/src/library_ui.rs#L5553), [`ui/dr-ui/src/library_ui.rs:5663`](../ui/dr-ui/src/library_ui.rs#L5663), [`ui/dr-ui/src/library_ui.rs:5691`](../ui/dr-ui/src/library_ui.rs#L5691), [`ui/dr-ui/src/library_ui.rs:6540`](../ui/dr-ui/src/library_ui.rs#L6540), [`ui/dr-ui/src/library_ui.rs:6552`](../ui/dr-ui/src/library_ui.rs#L6552), [`ui/dr-ui/ui/app.slint:1886`](../ui/dr-ui/ui/app.slint#L1886), [`ui/dr-ui/ui/app.slint:566`](../ui/dr-ui/ui/app.slint#L566), [`ui/dr-ui/ui/app.slint:595`](../ui/dr-ui/ui/app.slint#L595), [`ui/dr-ui/ui/app.slint:604`](../ui/dr-ui/ui/app.slint#L604), [`ui/dr-ui/ui/app.slint:689`](../ui/dr-ui/ui/app.slint#L689), [`ui/dr-ui/ui/gestures.slint:1`](../ui/dr-ui/ui/gestures.slint#L1), [`ui/dr-ui/ui/library.slint:1048`](../ui/dr-ui/ui/library.slint#L1048), [`ui/dr-ui/ui/library.slint:1252`](../ui/dr-ui/ui/library.slint#L1252), [`ui/dr-ui/ui/library.slint:1277`](../ui/dr-ui/ui/library.slint#L1277), [`ui/dr-ui/ui/library.slint:1284`](../ui/dr-ui/ui/library.slint#L1284), [`ui/dr-ui/ui/library.slint:1317`](../ui/dr-ui/ui/library.slint#L1317), [`ui/dr-ui/ui/library.slint:1374`](../ui/dr-ui/ui/library.slint#L1374), [`ui/dr-ui/ui/library.slint:1381`](../ui/dr-ui/ui/library.slint#L1381), [`ui/dr-ui/ui/library.slint:2565`](../ui/dr-ui/ui/library.slint#L2565), [`ui/dr-ui/ui/library.slint:4079`](../ui/dr-ui/ui/library.slint#L4079), [`ui/dr-ui/ui/library.slint:4195`](../ui/dr-ui/ui/library.slint#L4195), [`ui/dr-ui/ui/library.slint:960`](../ui/dr-ui/ui/library.slint#L960), [`ui/dr-ui/ui/library.slint:987`](../ui/dr-ui/ui/library.slint#L987), [`ui/dr-ui/ui/library.slint:993`](../ui/dr-ui/ui/library.slint#L993) |
 | FR-UI-5 | [`ui/dr-ui/src/collections_ui.rs:1`](../ui/dr-ui/src/collections_ui.rs#L1), [`ui/dr-ui/src/lib.rs:2708`](../ui/dr-ui/src/lib.rs#L2708), [`ui/dr-ui/src/lib.rs:3319`](../ui/dr-ui/src/lib.rs#L3319), [`ui/dr-ui/src/lib.rs:3504`](../ui/dr-ui/src/lib.rs#L3504), [`ui/dr-ui/src/masks_ui.rs:931`](../ui/dr-ui/src/masks_ui.rs#L931), [`ui/dr-ui/ui/app.slint:121`](../ui/dr-ui/ui/app.slint#L121), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4) |
 | 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:177`](../core/dr-pipeline/src/descriptor.rs#L177), [`core/dr-pipeline/src/framing.rs:395`](../core/dr-pipeline/src/framing.rs#L395) |
-| FR-UI-8 | [`core/dr-catalog/src/collections.rs:555`](../core/dr-catalog/src/collections.rs#L555), [`core/dr-catalog/src/collections.rs:576`](../core/dr-catalog/src/collections.rs#L576), [`core/dr-types/src/place.rs:1`](../core/dr-types/src/place.rs#L1), [`ui/dr-ui/src/library.rs:1072`](../ui/dr-ui/src/library.rs#L1072), [`ui/dr-ui/src/library.rs:4253`](../ui/dr-ui/src/library.rs#L4253), [`ui/dr-ui/src/library.rs:4971`](../ui/dr-ui/src/library.rs#L4971), [`ui/dr-ui/src/library.rs:5037`](../ui/dr-ui/src/library.rs#L5037), [`ui/dr-ui/src/library_ui.rs:195`](../ui/dr-ui/src/library_ui.rs#L195), [`ui/dr-ui/src/library_ui.rs:2094`](../ui/dr-ui/src/library_ui.rs#L2094), [`ui/dr-ui/src/library_ui.rs:2283`](../ui/dr-ui/src/library_ui.rs#L2283), [`ui/dr-ui/src/library_ui.rs:2300`](../ui/dr-ui/src/library_ui.rs#L2300), [`ui/dr-ui/src/library_ui.rs:5395`](../ui/dr-ui/src/library_ui.rs#L5395), [`ui/dr-ui/src/library_ui.rs:5435`](../ui/dr-ui/src/library_ui.rs#L5435), [`ui/dr-ui/src/library_ui.rs:5464`](../ui/dr-ui/src/library_ui.rs#L5464), [`ui/dr-ui/src/library_ui.rs:5727`](../ui/dr-ui/src/library_ui.rs#L5727), [`ui/dr-ui/src/library_ui.rs:5950`](../ui/dr-ui/src/library_ui.rs#L5950), [`ui/dr-ui/src/library_ui.rs:6672`](../ui/dr-ui/src/library_ui.rs#L6672), [`ui/dr-ui/src/library_ui.rs:855`](../ui/dr-ui/src/library_ui.rs#L855), [`ui/dr-ui/src/library_ui.rs:888`](../ui/dr-ui/src/library_ui.rs#L888), [`ui/dr-ui/src/place.rs:1`](../ui/dr-ui/src/place.rs#L1) |
+| FR-UI-8 | [`core/dr-catalog/src/collections.rs:555`](../core/dr-catalog/src/collections.rs#L555), [`core/dr-catalog/src/collections.rs:576`](../core/dr-catalog/src/collections.rs#L576), [`core/dr-types/src/place.rs:1`](../core/dr-types/src/place.rs#L1), [`ui/dr-ui/src/derived_sync.rs:188`](../ui/dr-ui/src/derived_sync.rs#L188), [`ui/dr-ui/src/derived_sync.rs:657`](../ui/dr-ui/src/derived_sync.rs#L657), [`ui/dr-ui/src/derived_sync.rs:667`](../ui/dr-ui/src/derived_sync.rs#L667), [`ui/dr-ui/src/derived_sync.rs:749`](../ui/dr-ui/src/derived_sync.rs#L749), [`ui/dr-ui/src/derived_sync.rs:74`](../ui/dr-ui/src/derived_sync.rs#L74), [`ui/dr-ui/src/library.rs:1072`](../ui/dr-ui/src/library.rs#L1072), [`ui/dr-ui/src/library.rs:4253`](../ui/dr-ui/src/library.rs#L4253), [`ui/dr-ui/src/library.rs:4971`](../ui/dr-ui/src/library.rs#L4971), [`ui/dr-ui/src/library.rs:5037`](../ui/dr-ui/src/library.rs#L5037), [`ui/dr-ui/src/library_ui.rs:195`](../ui/dr-ui/src/library_ui.rs#L195), [`ui/dr-ui/src/library_ui.rs:2104`](../ui/dr-ui/src/library_ui.rs#L2104), [`ui/dr-ui/src/library_ui.rs:2293`](../ui/dr-ui/src/library_ui.rs#L2293), [`ui/dr-ui/src/library_ui.rs:2310`](../ui/dr-ui/src/library_ui.rs#L2310), [`ui/dr-ui/src/library_ui.rs:2408`](../ui/dr-ui/src/library_ui.rs#L2408), [`ui/dr-ui/src/library_ui.rs:5504`](../ui/dr-ui/src/library_ui.rs#L5504), [`ui/dr-ui/src/library_ui.rs:5544`](../ui/dr-ui/src/library_ui.rs#L5544), [`ui/dr-ui/src/library_ui.rs:5573`](../ui/dr-ui/src/library_ui.rs#L5573), [`ui/dr-ui/src/library_ui.rs:5836`](../ui/dr-ui/src/library_ui.rs#L5836), [`ui/dr-ui/src/library_ui.rs:6059`](../ui/dr-ui/src/library_ui.rs#L6059), [`ui/dr-ui/src/library_ui.rs:6781`](../ui/dr-ui/src/library_ui.rs#L6781), [`ui/dr-ui/src/library_ui.rs:859`](../ui/dr-ui/src/library_ui.rs#L859), [`ui/dr-ui/src/library_ui.rs:892`](../ui/dr-ui/src/library_ui.rs#L892), [`ui/dr-ui/src/library_ui.rs:938`](../ui/dr-ui/src/library_ui.rs#L938), [`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) |
 | NFR-A11Y-3 | [`ui/dr-ui/src/histogram.rs:356`](../ui/dr-ui/src/histogram.rs#L356), [`ui/dr-ui/ui/histogram.slint:137`](../ui/dr-ui/ui/histogram.slint#L137), [`ui/dr-ui/ui/library.slint:756`](../ui/dr-ui/ui/library.slint#L756), [`ui/dr-ui/ui/library.slint:904`](../ui/dr-ui/ui/library.slint#L904), [`ui/dr-ui/ui/peaking.slint:1`](../ui/dr-ui/ui/peaking.slint#L1) |
 | NFR-ARCH-2 | [`core/dr-catalog/src/jobs.rs:1`](../core/dr-catalog/src/jobs.rs#L1), [`ui/dr-ui/src/faces.rs:1`](../ui/dr-ui/src/faces.rs#L1), [`ui/dr-ui/src/library.rs:3078`](../ui/dr-ui/src/library.rs#L3078) |
@@ -139,7 +139,7 @@ _None._
 | NFR-P13 | [`core/dr-decode/src/preview.rs:121`](../core/dr-decode/src/preview.rs#L121) |
 | NFR-P14 | [`core/dr-gpu/src/focus.rs:186`](../core/dr-gpu/src/focus.rs#L186), [`core/dr-gpu/src/focus.rs:1`](../core/dr-gpu/src/focus.rs#L1), [`core/dr-gpu/src/focus.rs:317`](../core/dr-gpu/src/focus.rs#L317), [`core/dr-gpu/src/shaders/focus_peak.wgsl:1`](../core/dr-gpu/src/shaders/focus_peak.wgsl#L1), [`ui/dr-ui/src/develop.rs:3198`](../ui/dr-ui/src/develop.rs#L3198), [`ui/dr-ui/src/lib.rs:1771`](../ui/dr-ui/src/lib.rs#L1771) |
 | NFR-P3 | [`tools/bench/src/thumbnails.rs:1`](../tools/bench/src/thumbnails.rs#L1) |
-| NFR-P5 | [`core/dr-catalog/src/schema.rs:337`](../core/dr-catalog/src/schema.rs#L337), [`ui/dr-ui/src/library.rs:4360`](../ui/dr-ui/src/library.rs#L4360), [`ui/dr-ui/src/library.rs:5465`](../ui/dr-ui/src/library.rs#L5465), [`ui/dr-ui/src/library_ui.rs:4602`](../ui/dr-ui/src/library_ui.rs#L4602), [`ui/dr-ui/src/library_ui.rs:64`](../ui/dr-ui/src/library_ui.rs#L64) |
+| NFR-P5 | [`core/dr-catalog/src/schema.rs:337`](../core/dr-catalog/src/schema.rs#L337), [`ui/dr-ui/src/library.rs:4360`](../ui/dr-ui/src/library.rs#L4360), [`ui/dr-ui/src/library.rs:5465`](../ui/dr-ui/src/library.rs#L5465), [`ui/dr-ui/src/library_ui.rs:4711`](../ui/dr-ui/src/library_ui.rs#L4711), [`ui/dr-ui/src/library_ui.rs:64`](../ui/dr-ui/src/library_ui.rs#L64) |
 | NFR-P9 | [`ui/dr-ui/src/collections_ui.rs:1`](../ui/dr-ui/src/collections_ui.rs#L1), [`ui/dr-ui/src/export.rs:942`](../ui/dr-ui/src/export.rs#L942), [`ui/dr-ui/src/library.rs:1`](../ui/dr-ui/src/library.rs#L1), [`ui/dr-ui/src/library_ui.rs:1`](../ui/dr-ui/src/library_ui.rs#L1), [`ui/dr-ui/src/trash.rs:1`](../ui/dr-ui/src/trash.rs#L1) |
 | NFR-PORT-1 | [`core/dr-catalog/src/walk.rs:1`](../core/dr-catalog/src/walk.rs#L1), [`core/dr-types/src/lib.rs:272`](../core/dr-types/src/lib.rs#L272), [`core/dr-types/src/lib.rs:305`](../core/dr-types/src/lib.rs#L305), [`platform/dr-plat/src/display.rs:1`](../platform/dr-plat/src/display.rs#L1), [`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:287`](../platform/dr-plat/src/storage.rs#L287), [`platform/dr-plat/src/storage.rs:344`](../platform/dr-plat/src/storage.rs#L344), [`platform/dr-plat/src/volumes.rs:1`](../platform/dr-plat/src/volumes.rs#L1), [`platform/dr-plat/src/volumes.rs:62`](../platform/dr-plat/src/volumes.rs#L62) |
 | NFR-PORT-2 | [`core/dr-gpu/src/lib.rs:1`](../core/dr-gpu/src/lib.rs#L1) |

ui/dr-ui/src/derived_sync.rs

@@ -70,6 +70,16 @@ pub struct SyncReport {
     pub face_shards_downloaded: usize,
     /// Images whose faces this device took from a peer instead of detecting.
     pub faces_adopted: usize,
+
+    /// TRACES: FR-UI-8
+    /// Whether the exchange moved where this device thinks the photographer is.
+    ///
+    /// Counted apart from everything above because it is the one thing here
+    /// that is not derived state: a shard or a catalog snapshot is a faster way
+    /// to learn what this device could have worked out for itself, and a place
+    /// is a fact only the other device knew.
+    pub place_adopted: bool,
+    pub place_uploaded: bool,
 }
 
 impl SyncReport {
@@ -80,6 +90,7 @@ impl SyncReport {
             || self.catalog_merged
             || self.face_shards_uploaded > 0
             || self.face_shards_downloaded > 0
+            || self.place_adopted
     }
 }
 
@@ -100,6 +111,7 @@ pub fn spawn_sync(
     root: String,
     thumbs_dir: PathBuf,
     catalog_path: PathBuf,
+    place_path: PathBuf,
     scratch: PathBuf,
 ) -> std::sync::mpsc::Receiver<SyncMessage> {
     let (tx, rx) = std::sync::mpsc::channel();
@@ -124,7 +136,17 @@ pub fn spawn_sync(
                 }
             };
 
-            match run(&*backend, &root, &thumbs_dir, &catalog_path, &scratch, &tx).await {
+            match run(
+                &*backend,
+                &root,
+                &thumbs_dir,
+                &catalog_path,
+                &place_path,
+                &scratch,
+                &tx,
+            )
+            .await
+            {
                 Ok(report) => {
                     let _ = tx.send(SyncMessage::Finished(Box::new(report)));
                 }
@@ -143,6 +165,7 @@ async fn run(
     root: &str,
     thumbs_dir: &Path,
     catalog_path: &Path,
+    place_path: &Path,
     scratch: &Path,
     tx: &std::sync::mpsc::Sender<SyncMessage>,
 ) -> Result<SyncReport, String> {
@@ -162,6 +185,13 @@ async fn run(
     let _ = tx.send(SyncMessage::Status("checking collections…".into()));
     sync_catalog(backend, &base, catalog_path, scratch, &mut report).await?;
 
+    // TRACES: FR-UI-8
+    // Last, and it costs one small GET plus at most one small PUT. Last because
+    // it is the only thing here that is not derived state and so the only thing
+    // whose loss the user would not notice: a pass that ran out of connectivity
+    // should spend what it had on the shards and the catalog.
+    sync_place(backend, &base, place_path, &mut report).await;
+
     Ok(report)
 }
 
@@ -624,6 +654,154 @@ async fn sync_catalog(
     Ok(())
 }
 
+/// TRACES: FR-UI-8
+/// The place's name inside the derived folder.
+///
+/// The same name the local copy has, so `.darkroom-derived/place.json` and the
+/// file beside the catalog are visibly the same thing. There is one of these per
+/// library, not one per device: the question it answers — where is the
+/// photographer — has one answer, and a folder of per-device files would need a
+/// listing and N fetches to work out which of them was current.
+const PLACE_NAME: &str = "place.json";
+
+/// TRACES: FR-UI-8
+/// Exchange the place with the server. The newer record wins, in both
+/// directions.
+///
+/// # Why this cannot clobber the way the catalog could
+///
+/// [`sync_catalog`] has to refuse to upload when it cannot read the server's
+/// copy, because its upload is a read-modify-write: writing without merging
+/// discards the other device's collections. This is not that. A place is
+/// *replaced*, never merged, so there is nothing of theirs inside ours to lose.
+///
+/// It still gives up on an unreadable read rather than uploading over it, for a
+/// smaller reason: a server that will not answer a GET is not one to spend a PUT
+/// on, and a record we could not compare against might be newer than ours —
+/// overwriting it would move the other device's photographer without ever having
+/// seen where they were.
+///
+/// # Failures are not propagated
+///
+/// This returns nothing and takes no `?`. Every other step in [`run`] carries
+/// state that has to arrive; this one carries a scroll position, and a sync that
+/// reported itself failed — putting an error in front of the user and skipping
+/// nothing, since it runs last — because a position file could not be written
+/// would be reporting the wrong thing entirely.
+async fn sync_place(
+    backend: &dyn RemoteBackend,
+    base: &RemotePath,
+    place_path: &Path,
+    report: &mut SyncReport,
+) {
+    let target = RemotePath::new(format!("{}/{PLACE_NAME}", base.as_str()));
+
+    let theirs = match read_derived(backend, &target).await {
+        Ok(bytes) => crate::place::from_bytes(&bytes, "the place on the server"),
+        // Nobody has recorded one for this library yet.
+        Err(RemoteError::NotFound(_)) => None,
+        Err(e) => {
+            log::debug!("not exchanging the place: reading the server's copy: {e}");
+            return;
+        }
+    };
+
+    let store = crate::place::PlaceStore::open_at(place_path.to_path_buf());
+
+    // Take theirs first, so what goes back up is whichever of the two is
+    // current rather than always ours.
+    if let Some(theirs) = theirs.as_ref() {
+        if store.adopt(theirs) {
+            log::info!(
+                "the place moved to where {} left off",
+                if theirs.device.is_empty() {
+                    "another device"
+                } else {
+                    &theirs.device
+                }
+            );
+            report.place_adopted = true;
+        }
+    }
+
+    // Then push, if there is anything to say. Re-read rather than reusing what
+    // was loaded above: `adopt` may have just replaced it, and uploading a
+    // record the server already has is a PUT for nothing.
+    let Some(ours) = store.load() else {
+        return;
+    };
+    if !ours.supersedes(theirs.as_ref()) {
+        return;
+    }
+    let bytes = match crate::place::to_bytes(&ours) {
+        Ok(b) => b,
+        Err(e) => {
+            log::debug!("serialising the place: {e}");
+            return;
+        }
+    };
+    match backend.put(&target, bytes, None).await {
+        Ok(_) => report.place_uploaded = true,
+        Err(e) => log::debug!("uploading the place: {e}"),
+    }
+}
+
+/// TRACES: FR-UI-8
+/// Fetch just the place, for the handover at launch.
+///
+/// # Why this is not simply [`sync_place`]
+///
+/// The full pass runs after a thumbnail sweep or when the Sync button is
+/// pressed, neither of which happens on an ordinary launch — so a place left on
+/// the tablet would reach the desktop one launch late, which is one launch too
+/// many for a feature whose whole claim is that you pick up where you stopped.
+///
+/// This is the small half: one GET of a few hundred bytes, started beside the
+/// scan rather than after it, so the answer is usually in hand before the user
+/// has decided what to look at. It writes nothing and uploads nothing — the
+/// exchange proper still happens in [`sync_place`], which is where "ours is
+/// newer, push it" belongs.
+///
+/// `Ok(None)` is "there is not one there", which on a first launch against a
+/// fresh library is the normal answer and not worth a word to the user.
+pub fn spawn_place_fetch(
+    conn: Connection,
+    root: String,
+) -> std::sync::mpsc::Receiver<Result<Option<dr_types::Place>, String>> {
+    let (tx, rx) = std::sync::mpsc::channel();
+
+    std::thread::spawn(move || {
+        let rt = match crate::net_runtime::build() {
+            Ok(rt) => rt,
+            Err(e) => {
+                let _ = tx.send(Err(e.to_string()));
+                return;
+            }
+        };
+
+        rt.block_on(async {
+            let backend = match crate::remote::connect(&conn) {
+                Ok(b) => b,
+                Err(e) => {
+                    let _ = tx.send(Err(e.to_string()));
+                    return;
+                }
+            };
+
+            let base = derived_path(&root);
+            let target = RemotePath::new(format!("{}/{PLACE_NAME}", base.as_str()));
+            let got = match read_derived(&*backend, &target).await {
+                Ok(bytes) => Ok(crate::place::from_bytes(&bytes, "the place on the server")),
+                Err(RemoteError::NotFound(_)) => Ok(None),
+                Err(e) => Err(e.to_string()),
+            };
+            let _ = tx.send(got);
+        });
+    });
+
+    rx
+}
+
 /// TRACES: FR-NC-6c
 /// Read a derived file, fetching its content first if only a placeholder is
 /// here.
@@ -755,8 +933,9 @@ mod tests {
 }
 
 #[cfg(test)]
-mod catalog_guard_tests {
-    //! What `sync_catalog` does when it cannot read the server's copy.
+mod derived_guard_tests {
+    //! What the two read-then-write steps do when they cannot read the server's
+    //! copy — the catalog snapshot, and the place.
     //!
     //! The bug these exist for was a control-flow one — `if let Ok(bytes)`
     //! folding every failure into "there is none yet" and falling through to
@@ -770,20 +949,39 @@ mod catalog_guard_tests {
     /// A backend whose read fails in a chosen way, counting writes.
     struct Fussy {
         fail_with: Option<RemoteError>,
+        /// What a successful read returns. Empty for the catalog tests, which
+        /// only ever exercise failures; the place tests need real content,
+        /// because "theirs is newer than ours" is the branch under test.
+        body: Vec<u8>,
         puts: Arc<AtomicUsize>,
+        /// What the last successful write carried, so a test can assert *which*
+        /// record went up rather than only that one did.
+        last_put: Arc<std::sync::Mutex<Vec<u8>>>,
         caps: dr_sync::Capabilities,
     }
 
     impl Fussy {
         fn reading(fail_with: Option<RemoteError>) -> (Self, Arc<AtomicUsize>) {
+            let (f, puts, _) = Self::serving(fail_with, Vec::new());
+            (f, puts)
+        }
+
+        fn serving(
+            fail_with: Option<RemoteError>,
+            body: Vec<u8>,
+        ) -> (Self, Arc<AtomicUsize>, Arc<std::sync::Mutex<Vec<u8>>>) {
             let puts = Arc::new(AtomicUsize::new(0));
+            let last_put = Arc::new(std::sync::Mutex::new(Vec::new()));
             (
                 Self {
                     fail_with,
+                    body,
                     puts: puts.clone(),
+                    last_put: last_put.clone(),
                     caps: dr_sync::Capabilities::minimal(),
                 },
                 puts,
+                last_put,
             )
         }
     }
@@ -826,7 +1024,7 @@ mod catalog_guard_tests {
                     Err(RemoteError::NotMaterialised(s.clone()))
                 }
                 Some(_) => Err(RemoteError::PermissionDenied),
-                None => Ok(Vec::new()),
+                None => Ok(self.body.clone()),
             }
         }
         async fn put(
@@ -836,6 +1034,7 @@ mod catalog_guard_tests {
             _pc: Option<dr_sync::Precondition>,
         ) -> Result<dr_sync::Validator, RemoteError> {
             self.puts.fetch_add(1, Ordering::SeqCst);
+            *self.last_put.lock().unwrap() = _b;
             Ok(dr_sync::Validator::new("v"))
         }
         async fn delete(
@@ -914,4 +1113,165 @@ mod catalog_guard_tests {
         assert_eq!(puts, 1, "nothing to merge, so ours goes up");
         assert!(report.catalog_uploaded);
     }
+
+    // --- the place (FR-UI-8) ---------------------------------------------
+    //
+    // The same "do not write over what you could not read" rule as above, for a
+    // file with different stakes. A place is replaced rather than merged, so an
+    // unread copy costs no data — but it may be the *newer* one, and pushing
+    // ours over it would move the other device's photographer without ever
+    // having seen where they were.
+
+    fn a_place(at: i64, device: &str) -> dr_types::Place {
+        dr_types::Place {
+            at,
+            device: device.into(),
+            path: "2019/a.CR2".into(),
+            ..Default::default()
+        }
+    }
+
+    /// A local place file with a chosen record already in it, or none.
+    fn local(name: &str, ours: Option<&dr_types::Place>) -> std::path::PathBuf {
+        let dir = std::env::temp_dir().join(format!("dr-place-guard-{name}"));
+        let _ = std::fs::remove_dir_all(&dir);
+        std::fs::create_dir_all(&dir).unwrap();
+        let path = dir.join("place.json");
+        if let Some(p) = ours {
+            crate::place::PlaceStore::open_at(path.clone()).save(p);
+        }
+        path
+    }
+
+    async fn exchange(
+        fail_with: Option<RemoteError>,
+        theirs: Option<&dr_types::Place>,
+        ours: Option<&dr_types::Place>,
+        name: &str,
+    ) -> (usize, SyncReport, Option<dr_types::Place>, Vec<u8>) {
+        let body = theirs
+            .map(|p| crate::place::to_bytes(p).unwrap())
+            .unwrap_or_default();
+        let (backend, puts, last) = Fussy::serving(fail_with, body);
+        let path = local(name, ours);
+        let mut report = SyncReport::default();
+        sync_place(
+            &backend,
+            &RemotePath::new(".darkroom-derived"),
+            &path,
+            &mut report,
+        )
+        .await;
+        let after = crate::place::PlaceStore::open_at(path.clone()).load();
+        let sent = last.lock().unwrap().clone();
+        let _ = std::fs::remove_dir_all(path.parent().unwrap());
+        (puts.load(Ordering::SeqCst), report, after, sent)
+    }
+
+    #[tokio::test]
+    async fn a_place_that_could_not_be_read_is_never_written_over() {
+        // A dehydrated placeholder, and the record on the server may well be
+        // newer than ours. Uploading blind would discard it.
+        let ours = a_place(100, "desktop");
+        let (puts, report, after, _) = exchange(
+            Some(RemoteError::NotMaterialised("place.json".into())),
+            None,
+            Some(&ours),
+            "notmaterialised",
+        )
+        .await;
+        assert_eq!(puts, 0, "must not upload over a place it could not read");
+        assert!(!report.place_uploaded);
+        assert!(!report.place_adopted);
+        assert_eq!(after.unwrap().at, 100, "and ours is untouched");
+    }
+
+    #[tokio::test]
+    async fn a_first_exchange_uploads_ours() {
+        // Genuinely nothing there: ours is the whole truth, and refusing to
+        // push it would mean the place never travels at all.
+        let ours = a_place(100, "desktop");
+        let (puts, report, _, sent) = exchange(
+            Some(RemoteError::NotFound("nope".into())),
+            None,
+            Some(&ours),
+            "firstrun",
+        )
+        .await;
+        assert_eq!(puts, 1);
+        assert!(report.place_uploaded);
+        assert_eq!(
+            crate::place::from_bytes(&sent, "sent").unwrap().device,
+            "desktop"
+        );
+    }
+
+    #[tokio::test]
+    async fn a_newer_record_from_another_device_is_adopted_and_not_pushed_back() {
+        // The handover, and the half that stops it oscillating: having taken
+        // theirs, ours *is* theirs, so there is nothing left to send.
+        let ours = a_place(100, "desktop");
+        let theirs = a_place(200, "tablet");
+        let (puts, report, after, _) = exchange(None, Some(&theirs), Some(&ours), "adopt").await;
+        assert!(report.place_adopted);
+        assert_eq!(after.unwrap().device, "tablet");
+        assert_eq!(puts, 0, "nothing to say that the server does not know");
+        assert!(!report.place_uploaded);
+    }
+
+    #[tokio::test]
+    async fn an_older_record_on_the_server_is_replaced_by_ours() {
+        let ours = a_place(300, "desktop");
+        let theirs = a_place(200, "tablet");
+        let (puts, report, after, sent) = exchange(None, Some(&theirs), Some(&ours), "push").await;
+        assert!(!report.place_adopted);
+        assert_eq!(after.unwrap().device, "desktop", "ours stands");
+        assert_eq!(puts, 1);
+        assert!(report.place_uploaded);
+        assert_eq!(crate::place::from_bytes(&sent, "sent").unwrap().at, 300);
+    }
+
+    #[tokio::test]
+    async fn two_idle_devices_settle_rather_than_ping_pong() {
+        // Equal timestamps mean equal records. A pass that decided it had
+        // something to say here would put a PUT on every sync of every device,
+        // for ever.
+        let same = a_place(100, "desktop");
+        let (puts, report, _, _) = exchange(None, Some(&same), Some(&same), "settle").await;
+        assert_eq!(puts, 0);
+        assert!(!report.place_adopted);
+        assert!(!report.place_uploaded);
+    }
+
+    #[tokio::test]
+    async fn a_device_with_no_place_of_its_own_takes_theirs() {
+        // A second machine signing into an existing library. There is nothing
+        // local to compare against, so anything on the server wins.
+        let theirs = a_place(200, "tablet");
+        let (puts, report, after, _) = exchange(None, Some(&theirs), None, "fresh").await;
+        assert!(report.place_adopted);
+        assert_eq!(after.unwrap().device, "tablet");
+        assert_eq!(puts, 0);
+    }
+
+    #[tokio::test]
+    async fn a_torn_record_on_the_server_is_replaced_rather_than_obeyed() {
+        // Unlike the catalog, an unparseable place is not a reason to hold
+        // back: there is nothing inside it to lose, and leaving a corrupt file
+        // in place would mean the exchange never recovers.
+        let ours = a_place(100, "desktop");
+        let (backend, puts, _) = Fussy::serving(None, b"{\"at\": 12, \"scr".to_vec());
+        let path = local("torn", Some(&ours));
+        let mut report = SyncReport::default();
+        sync_place(
+            &backend,
+            &RemotePath::new(".darkroom-derived"),
+            &path,
+            &mut report,
+        )
+        .await;
+        assert_eq!(puts.load(Ordering::SeqCst), 1, "ours goes over the rubble");
+        assert!(report.place_uploaded);
+        let _ = std::fs::remove_dir_all(path.parent().unwrap());
+    }
 }

ui/dr-ui/src/library_ui.rs

@@ -215,6 +215,9 @@ pub struct LibraryController {
     place_device: RefCell<String>,
     /// Coalesces the writes a flick would otherwise make one of per event.
     place_timer: RefCell<Option<slint::Timer>>,
+    /// Drains the launch-time fetch of the server's place. Held for the reason
+    /// every other timer here is: a `slint::Timer` stops when it is dropped.
+    place_fetch_timer: RefCell<Option<slint::Timer>>,
     /// Whether a place is being applied right now.
     ///
     /// A restore moves the scope, the filter and the viewport, and every one of
@@ -432,6 +435,7 @@ impl LibraryController {
             place_store: RefCell::new(None),
             place_device: RefCell::new(String::new()),
             place_timer: RefCell::new(None),
+            place_fetch_timer: RefCell::new(None),
             place_untouched: std::cell::Cell::new(true),
             applying_place: std::cell::Cell::new(false),
             viewing_trash: std::cell::Cell::new(false),
@@ -931,6 +935,12 @@ pub fn open(
     // question is unanswered is how the last good copy gets destroyed. That
     // gate is why the scan starts from the drain below rather than from here:
     // the answer no longer arrives on the next line.
+    // TRACES: FR-UI-8
+    // Started beside the catalog open rather than after it, so the handover has
+    // a round trip's head start on the user deciding what to look at. It
+    // resolves nothing until the catalog is there — see `fetch_remote_place`.
+    fetch_remote_place(window, &ctl, &coll_ctl, &conn);
+
     open_catalog_soon(window, ctl, coll_ctl, conn, filter, path);
 }
 
@@ -2297,6 +2307,104 @@ fn adopt_catalog(
     }
 }
 
+/// TRACES: FR-UI-8
+/// Ask the server where the photographer was, and use it if they have not
+/// started working yet.
+///
+/// # The two halves of a restore
+///
+/// The local record is applied in [`adopt_catalog`], synchronously and before
+/// the first window is read: it is on this disk, it costs nothing, and it works
+/// with the network down. This is the other half — the record another device
+/// left — and it cannot be applied there because it has not arrived yet.
+///
+/// # Why it may be ignored when it does arrive
+///
+/// A handover is welcome on the way in and unwelcome once the photographer has
+/// started. A grid that jumped somewhere else mid-scroll, because a round trip
+/// finally landed, would be worse than never handing over at all — the user did
+/// not ask for it, cannot see why it happened, and has lost their place to a
+/// feature whose entire purpose is keeping it.
+///
+/// So `place_untouched` gates it: any scroll, scrub, scope change, filter or
+/// opened photograph closes the latch. The record is still adopted onto disk by
+/// the exchange in [`crate::derived_sync::sync_place`], so nothing is lost —
+/// it simply takes effect at the next launch instead of this one.
+///
+/// Silent throughout. A first launch against a library nobody has recorded a
+/// place for is the ordinary case, and being offline is not a failure of
+/// anything the user asked for.
+fn fetch_remote_place(
+    window: &AppWindow,
+    ctl: &Rc<LibraryController>,
+    coll_ctl: &Rc<crate::collections_ui::CollectionsController>,
+    conn: &Connection,
+) {
+    if std::env::var_os("DARKROOM_NO_SYNC").is_some() {
+        return;
+    }
+
+    let rx = crate::derived_sync::spawn_place_fetch(conn.clone(), conn.account.root.clone());
+
+    let timer = slint::Timer::default();
+    let weak = window.as_weak();
+    let held = ctl.clone();
+    let coll = coll_ctl.clone();
+    timer.start(
+        slint::TimerMode::Repeated,
+        std::time::Duration::from_millis(120),
+        move || {
+            let Some(w) = weak.upgrade() else { return };
+            let got = match rx.try_recv() {
+                Ok(got) => got,
+                Err(std::sync::mpsc::TryRecvError::Empty) => return,
+                Err(std::sync::mpsc::TryRecvError::Disconnected) => {
+                    stop(&held.place_fetch_timer);
+                    return;
+                }
+            };
+            stop(&held.place_fetch_timer);
+
+            let theirs = match got {
+                Ok(Some(place)) => place,
+                Ok(None) => return,
+                Err(e) => {
+                    log::debug!("no place from the server: {e}");
+                    return;
+                }
+            };
+
+            // Newer than what this device has, or there is nothing to learn.
+            //
+            // The borrow is scoped rather than dropped by hand: `apply_place`
+            // below reaches back into the controller, and a `Ref` still held
+            // across it is the shape a `RefCell` panic takes.
+            let adopted = match held.place_store.borrow().as_ref() {
+                Some(store) => store.adopt(&theirs),
+                None => false,
+            };
+            if !adopted {
+                return;
+            }
+
+            // On disk either way; on screen only if nobody has moved.
+            if !held.place_untouched.get() {
+                log::info!("a newer place arrived, and will be used at the next launch");
+                return;
+            }
+            // And only once the catalog is open — the ordinal it resolves to is
+            // a query against it. A record that lands first is left on disk,
+            // where `adopt_catalog` reads it.
+            if held.catalog.borrow().is_none() {
+                return;
+            }
+            log::info!("picking up where another device left off");
+            apply_place(&w, &held, &coll, &theirs);
+        },
+    );
+    *ctl.place_fetch_timer.borrow_mut() = Some(timer);
+}
+
 /// TRACES: FR-UI-8
 /// What this device signs a place with.
 ///
@@ -3897,6 +4005,7 @@ fn start_derived_sync(window: &AppWindow, ctl: &Rc<LibraryController>) {
         conn.account.root.clone(),
         library::thumbs_dir(&conn.account),
         catalog_path,
+        library::place_path(&conn.account),
         scratch,
     );
 

ui/dr-ui/src/place.rs

@@ -138,6 +138,18 @@ impl PlaceStore {
         }
     }
 
+    /// Take a record only if it is newer than what is here.
+    ///
+    /// The one operation the sync needs on the way in, and it is written here
+    /// rather than at the call site so that "newer wins" has exactly one
+    /// spelling. Returns whether the stored record changed.
+    pub fn adopt(&self, incoming: &Place) -> bool {
+        if !incoming.supersedes(self.load().as_ref()) {
+            return false;
+        }
+        self.save(incoming);
+        true
+    }
 }
 
 #[cfg(test)]
@@ -249,6 +261,36 @@ mod tests {
         assert!(!place.supersedes(Some(&place.clone())));
     }
 
+    #[test]
+    fn adopt_takes_only_what_is_newer() {
+        let store = PlaceStore::open_at(dir("adopt").join("place.json"));
+        store.save(&a_place(200));
+
+        let mut stale = a_place(100);
+        stale.path = "somewhere/else.NEF".into();
+        assert!(!store.adopt(&stale));
+        assert_eq!(store.load().unwrap().at, 200, "ours is untouched");
+
+        let mut fresh = a_place(300);
+        fresh.path = "somewhere/else.NEF".into();
+        assert!(store.adopt(&fresh));
+        assert_eq!(store.load().unwrap().path, "somewhere/else.NEF");
+    }
+
+    #[test]
+    fn a_record_from_another_device_is_taken_on_its_timestamp_alone() {
+        // `device` is for reading the file, not for resolving a conflict: a
+        // handover from the tablet is exactly the case this feature exists for,
+        // and preferring our own record would defeat it.
+        let store = PlaceStore::open_at(dir("device").join("place.json"));
+        store.save(&a_place(100));
+
+        let mut theirs = a_place(101);
+        theirs.device = "tablet".into();
+        assert!(store.adopt(&theirs));
+        assert_eq!(store.load().unwrap().device, "tablet");
+    }
+
     #[test]
     fn the_filter_survives_the_projection() {
         // The record and the query must narrow the grid by the same thing, or a