From 4b36ca66aa57e4d3407f9408370861f849ab5490 Mon Sep 17 00:00:00 2001
From: Duncan Tourolle <duncan@tourolle.paris>
Date: Mon, 17 Aug 2026 09:34:57 +0200
Subject: [PATCH] Render an export into the colour space its file will claim
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The colour-managed export branch left one call site deliberately unfixed, and
this is it. `render_for_export` composed with the default sRGB shader, so a
Display P3 export failed with an accurate error rather than producing a
mislabelled file — the right way to leave a half-finished path, and no way to
leave it.

The space is chosen at render time because that is the only time it can be:
the conversion happens in the shader, before the clip to 0..1, so by the time
pixels reach an encoder they are in exactly one space and the only honest
thing left is to label them. `Frame::in_space` carries which, and a mismatch
between what was rendered and what was asked for stays a typed error.

Also regenerates the traceability matrix over the four merged branches.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
---
 core/dr-catalog/src/walk.rs |  7 ++--
 docs/traceability.md        | 68 ++++++++++++++++++-------------------
 ui/dr-ui/src/develop.rs     | 16 +++++++--
 ui/dr-ui/src/lib.rs         |  2 +-
 4 files changed, 53 insertions(+), 40 deletions(-)

diff --git a/core/dr-catalog/src/walk.rs b/core/dr-catalog/src/walk.rs
index c4172e7..11246d3 100644
--- a/core/dr-catalog/src/walk.rs
+++ b/core/dr-catalog/src/walk.rs
@@ -307,8 +307,11 @@ pub fn scan_root(
                             // this file was seen, and the sweep at the end is
                             // about the ones that were not.
                             let existing = known.remove(src.key());
-                            let action =
-                                classify_entry(&entry.meta, existing.map(|e| e.as_known()), formats);
+                            let action = classify_entry(
+                                &entry.meta,
+                                existing.map(|e| e.as_known()),
+                                formats,
+                            );
 
                             // A format the filter no longer asks for, left
                             // exactly as it is — row and all. Unticking JPEG
diff --git a/docs/traceability.md b/docs/traceability.md
index 8c219d2..eac6f90 100644
--- a/docs/traceability.md
+++ b/docs/traceability.md
@@ -9,18 +9,18 @@ Denominators are parsed from [`requirements.md`](requirements.md) at run time, n
 
 | Metric | Value |
 |---|---|
-| Source files scanned | 118 |
-| TRACES tags found | 199 |
+| Source files scanned | 124 |
+| TRACES tags found | 229 |
 | Requirements defined | 151 |
-| Requirements covered | 77 |
-| **Coverage** | **51.0%** (77/151) |
+| Requirements covered | 80 |
+| **Coverage** | **53.0%** (80/151) |
 
 ### By type
 
 | Type | Covered | Defined |
 |---|---|---|
-| FR | 61 | 97 |
-| NFR | 14 | 48 |
+| FR | 63 | 97 |
+| NFR | 15 | 48 |
 | R | 2 | 6 |
 
 ## Orphan tags
@@ -33,41 +33,43 @@ _None._
 
 | ID | Tagged in |
 |---|---|
-| FR-CAT-1 | [`core/dr-catalog/src/scan.rs:1`](../core/dr-catalog/src/scan.rs#L1), [`core/dr-sync/src/scan.rs:93`](../core/dr-sync/src/scan.rs#L93), [`core/dr-types/src/lib.rs:185`](../core/dr-types/src/lib.rs#L185), [`tools/traceability/src/lib.rs:479`](../tools/traceability/src/lib.rs#L479), [`tools/traceability/src/lib.rs:511`](../tools/traceability/src/lib.rs#L511), [`ui/dr-ui/src/activity.rs:1`](../ui/dr-ui/src/activity.rs#L1), [`ui/dr-ui/src/library.rs:1`](../ui/dr-ui/src/library.rs#L1) |
+| FR-CAT-1 | [`core/dr-catalog/src/scan.rs:1`](../core/dr-catalog/src/scan.rs#L1), [`core/dr-catalog/src/walk.rs:109`](../core/dr-catalog/src/walk.rs#L109), [`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-sync/src/scan.rs:93`](../core/dr-sync/src/scan.rs#L93), [`core/dr-types/src/lib.rs:196`](../core/dr-types/src/lib.rs#L196), [`core/dr-types/src/lib.rs:265`](../core/dr-types/src/lib.rs#L265), [`core/dr-types/src/lib.rs:298`](../core/dr-types/src/lib.rs#L298), [`tools/traceability/src/lib.rs:479`](../tools/traceability/src/lib.rs#L479), [`tools/traceability/src/lib.rs:511`](../tools/traceability/src/lib.rs#L511), [`ui/dr-ui/src/activity.rs:1`](../ui/dr-ui/src/activity.rs#L1), [`ui/dr-ui/src/library.rs:1`](../ui/dr-ui/src/library.rs#L1) |
 | FR-CAT-11 | [`ui/dr-ui/src/library.rs:152`](../ui/dr-ui/src/library.rs#L152) |
 | FR-CAT-12 | [`core/dr-pipeline/src/sidecar.rs:108`](../core/dr-pipeline/src/sidecar.rs#L108) |
 | FR-CAT-15 | [`core/dr-catalog/src/schema.rs:258`](../core/dr-catalog/src/schema.rs#L258), [`core/dr-catalog/src/trash.rs:1`](../core/dr-catalog/src/trash.rs#L1), [`core/dr-sync-nextcloud/src/lib.rs:366`](../core/dr-sync-nextcloud/src/lib.rs#L366), [`core/dr-sync/src/lib.rs:122`](../core/dr-sync/src/lib.rs#L122), [`core/dr-sync/src/scan.rs:426`](../core/dr-sync/src/scan.rs#L426), [`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), [`ui/dr-ui/src/collections_ui.rs:1299`](../ui/dr-ui/src/collections_ui.rs#L1299), [`ui/dr-ui/src/collections_ui.rs:817`](../ui/dr-ui/src/collections_ui.rs#L817), [`ui/dr-ui/src/library.rs:152`](../ui/dr-ui/src/library.rs#L152), [`ui/dr-ui/src/library.rs:169`](../ui/dr-ui/src/library.rs#L169), [`ui/dr-ui/src/library.rs:2428`](../ui/dr-ui/src/library.rs#L2428), [`ui/dr-ui/src/library.rs:2460`](../ui/dr-ui/src/library.rs#L2460), [`ui/dr-ui/src/library_ui.rs:112`](../ui/dr-ui/src/library_ui.rs#L112), [`ui/dr-ui/src/library_ui.rs:508`](../ui/dr-ui/src/library_ui.rs#L508), [`ui/dr-ui/src/trash.rs:1`](../ui/dr-ui/src/trash.rs#L1), [`ui/dr-ui/ui/collections.slint:458`](../ui/dr-ui/ui/collections.slint#L458) |
-| FR-CAT-1a | [`core/dr-types/src/lib.rs:47`](../core/dr-types/src/lib.rs#L47) |
+| FR-CAT-1a | [`core/dr-catalog/src/walk.rs:1`](../core/dr-catalog/src/walk.rs#L1), [`core/dr-types/src/lib.rs:49`](../core/dr-types/src/lib.rs#L49) |
 | 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), [`tools/traceability/src/lib.rs:479`](../tools/traceability/src/lib.rs#L479) |
-| FR-CAT-3 | [`core/dr-catalog/src/jobs.rs:1`](../core/dr-catalog/src/jobs.rs#L1), [`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) |
+| 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) |
 | 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), [`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) |
 | FR-CAT-5 | [`core/dr-catalog/src/rating.rs:1`](../core/dr-catalog/src/rating.rs#L1), [`core/dr-decode/src/lib.rs:240`](../core/dr-decode/src/lib.rs#L240), [`core/dr-decode/src/lib.rs:307`](../core/dr-decode/src/lib.rs#L307), [`core/dr-pipeline/src/sidecar.rs:125`](../core/dr-pipeline/src/sidecar.rs#L125) |
 | FR-CAT-6 | [`core/dr-catalog/src/collections.rs:1`](../core/dr-catalog/src/collections.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-types/src/selector.rs:1`](../core/dr-types/src/selector.rs#L1), [`ui/dr-ui/src/library.rs:179`](../ui/dr-ui/src/library.rs#L179) |
 | 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:1`](../ui/dr-ui/src/collections_ui.rs#L1), [`ui/dr-ui/src/derived_sync.rs:1`](../ui/dr-ui/src/derived_sync.rs#L1), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4) |
-| FR-CAT-8 | [`core/dr-pipeline/src/sidecar.rs:89`](../core/dr-pipeline/src/sidecar.rs#L89), [`ui/dr-ui/src/develop.rs:852`](../ui/dr-ui/src/develop.rs#L852), [`ui/dr-ui/src/lib.rs:1236`](../ui/dr-ui/src/lib.rs#L1236), [`ui/dr-ui/src/lib.rs:1341`](../ui/dr-ui/src/lib.rs#L1341), [`ui/dr-ui/src/lib.rs:406`](../ui/dr-ui/src/lib.rs#L406), [`ui/dr-ui/src/lib.rs:608`](../ui/dr-ui/src/lib.rs#L608), [`ui/dr-ui/src/lib.rs:937`](../ui/dr-ui/src/lib.rs#L937), [`ui/dr-ui/src/library.rs:1327`](../ui/dr-ui/src/library.rs#L1327), [`ui/dr-ui/src/library.rs:291`](../ui/dr-ui/src/library.rs#L291), [`ui/dr-ui/src/library.rs:349`](../ui/dr-ui/src/library.rs#L349), [`ui/dr-ui/src/library.rs:565`](../ui/dr-ui/src/library.rs#L565), [`ui/dr-ui/src/library_ui.rs:3136`](../ui/dr-ui/src/library_ui.rs#L3136), [`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:230`](../core/dr-catalog/src/schema.rs#L230), [`core/dr-sync-nextcloud/src/desktop_client.rs:30`](../core/dr-sync-nextcloud/src/desktop_client.rs#L30), [`core/dr-sync/src/reachability.rs:1`](../core/dr-sync/src/reachability.rs#L1), [`core/dr-types/src/lib.rs:104`](../core/dr-types/src/lib.rs#L104), [`ui/dr-ui/src/library.rs:1287`](../ui/dr-ui/src/library.rs#L1287), [`ui/dr-ui/src/library.rs:1364`](../ui/dr-ui/src/library.rs#L1364), [`ui/dr-ui/src/library.rs:138`](../ui/dr-ui/src/library.rs#L138), [`ui/dr-ui/src/library.rs:196`](../ui/dr-ui/src/library.rs#L196), [`ui/dr-ui/src/library.rs:2548`](../ui/dr-ui/src/library.rs#L2548), [`ui/dr-ui/src/library.rs:349`](../ui/dr-ui/src/library.rs#L349), [`ui/dr-ui/src/library.rs:549`](../ui/dr-ui/src/library.rs#L549), [`ui/dr-ui/src/library.rs:565`](../ui/dr-ui/src/library.rs#L565), [`ui/dr-ui/src/library.rs:619`](../ui/dr-ui/src/library.rs#L619), [`ui/dr-ui/src/library_ui.rs:1046`](../ui/dr-ui/src/library_ui.rs#L1046), [`ui/dr-ui/src/library_ui.rs:1072`](../ui/dr-ui/src/library_ui.rs#L1072), [`ui/dr-ui/src/library_ui.rs:1088`](../ui/dr-ui/src/library_ui.rs#L1088), [`ui/dr-ui/src/library_ui.rs:1182`](../ui/dr-ui/src/library_ui.rs#L1182), [`ui/dr-ui/src/library_ui.rs:1444`](../ui/dr-ui/src/library_ui.rs#L1444), [`ui/dr-ui/src/library_ui.rs:146`](../ui/dr-ui/src/library_ui.rs#L146), [`ui/dr-ui/src/library_ui.rs:1709`](../ui/dr-ui/src/library_ui.rs#L1709), [`ui/dr-ui/src/library_ui.rs:179`](../ui/dr-ui/src/library_ui.rs#L179), [`ui/dr-ui/src/library_ui.rs:2043`](../ui/dr-ui/src/library_ui.rs#L2043), [`ui/dr-ui/src/library_ui.rs:2115`](../ui/dr-ui/src/library_ui.rs#L2115), [`ui/dr-ui/src/library_ui.rs:2280`](../ui/dr-ui/src/library_ui.rs#L2280), [`ui/dr-ui/src/library_ui.rs:307`](../ui/dr-ui/src/library_ui.rs#L307), [`ui/dr-ui/src/library_ui.rs:3288`](../ui/dr-ui/src/library_ui.rs#L3288), [`ui/dr-ui/src/library_ui.rs:3316`](../ui/dr-ui/src/library_ui.rs#L3316), [`ui/dr-ui/src/library_ui.rs:365`](../ui/dr-ui/src/library_ui.rs#L365), [`ui/dr-ui/src/sidecar_cache.rs:1`](../ui/dr-ui/src/sidecar_cache.rs#L1) |
+| FR-CAT-8 | [`core/dr-pipeline/src/sidecar.rs:89`](../core/dr-pipeline/src/sidecar.rs#L89), [`ui/dr-ui/src/develop.rs:908`](../ui/dr-ui/src/develop.rs#L908), [`ui/dr-ui/src/lib.rs:1250`](../ui/dr-ui/src/lib.rs#L1250), [`ui/dr-ui/src/lib.rs:1355`](../ui/dr-ui/src/lib.rs#L1355), [`ui/dr-ui/src/lib.rs:411`](../ui/dr-ui/src/lib.rs#L411), [`ui/dr-ui/src/lib.rs:613`](../ui/dr-ui/src/lib.rs#L613), [`ui/dr-ui/src/lib.rs:942`](../ui/dr-ui/src/lib.rs#L942), [`ui/dr-ui/src/library.rs:1327`](../ui/dr-ui/src/library.rs#L1327), [`ui/dr-ui/src/library.rs:291`](../ui/dr-ui/src/library.rs#L291), [`ui/dr-ui/src/library.rs:349`](../ui/dr-ui/src/library.rs#L349), [`ui/dr-ui/src/library.rs:565`](../ui/dr-ui/src/library.rs#L565), [`ui/dr-ui/src/library_ui.rs:3136`](../ui/dr-ui/src/library_ui.rs#L3136), [`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:230`](../core/dr-catalog/src/schema.rs#L230), [`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:704`](../core/dr-catalog/src/walk.rs#L704), [`core/dr-sync-nextcloud/src/desktop_client.rs:30`](../core/dr-sync-nextcloud/src/desktop_client.rs#L30), [`core/dr-sync/src/reachability.rs:1`](../core/dr-sync/src/reachability.rs#L1), [`core/dr-types/src/lib.rs:115`](../core/dr-types/src/lib.rs#L115), [`ui/dr-ui/src/library.rs:1287`](../ui/dr-ui/src/library.rs#L1287), [`ui/dr-ui/src/library.rs:1364`](../ui/dr-ui/src/library.rs#L1364), [`ui/dr-ui/src/library.rs:138`](../ui/dr-ui/src/library.rs#L138), [`ui/dr-ui/src/library.rs:196`](../ui/dr-ui/src/library.rs#L196), [`ui/dr-ui/src/library.rs:2548`](../ui/dr-ui/src/library.rs#L2548), [`ui/dr-ui/src/library.rs:349`](../ui/dr-ui/src/library.rs#L349), [`ui/dr-ui/src/library.rs:549`](../ui/dr-ui/src/library.rs#L549), [`ui/dr-ui/src/library.rs:565`](../ui/dr-ui/src/library.rs#L565), [`ui/dr-ui/src/library.rs:619`](../ui/dr-ui/src/library.rs#L619), [`ui/dr-ui/src/library_ui.rs:1046`](../ui/dr-ui/src/library_ui.rs#L1046), [`ui/dr-ui/src/library_ui.rs:1072`](../ui/dr-ui/src/library_ui.rs#L1072), [`ui/dr-ui/src/library_ui.rs:1088`](../ui/dr-ui/src/library_ui.rs#L1088), [`ui/dr-ui/src/library_ui.rs:1182`](../ui/dr-ui/src/library_ui.rs#L1182), [`ui/dr-ui/src/library_ui.rs:1444`](../ui/dr-ui/src/library_ui.rs#L1444), [`ui/dr-ui/src/library_ui.rs:146`](../ui/dr-ui/src/library_ui.rs#L146), [`ui/dr-ui/src/library_ui.rs:1709`](../ui/dr-ui/src/library_ui.rs#L1709), [`ui/dr-ui/src/library_ui.rs:179`](../ui/dr-ui/src/library_ui.rs#L179), [`ui/dr-ui/src/library_ui.rs:2043`](../ui/dr-ui/src/library_ui.rs#L2043), [`ui/dr-ui/src/library_ui.rs:2115`](../ui/dr-ui/src/library_ui.rs#L2115), [`ui/dr-ui/src/library_ui.rs:2280`](../ui/dr-ui/src/library_ui.rs#L2280), [`ui/dr-ui/src/library_ui.rs:307`](../ui/dr-ui/src/library_ui.rs#L307), [`ui/dr-ui/src/library_ui.rs:3288`](../ui/dr-ui/src/library_ui.rs#L3288), [`ui/dr-ui/src/library_ui.rs:3316`](../ui/dr-ui/src/library_ui.rs#L3316), [`ui/dr-ui/src/library_ui.rs:365`](../ui/dr-ui/src/library_ui.rs#L365), [`ui/dr-ui/src/sidecar_cache.rs:1`](../ui/dr-ui/src/sidecar_cache.rs#L1) |
 | FR-CULL-1 | [`core/dr-decode/src/preview.rs:134`](../core/dr-decode/src/preview.rs#L134) |
 | FR-CULL-2 | [`core/dr-decode/src/locate.rs:1`](../core/dr-decode/src/locate.rs#L1), [`core/dr-decode/src/preview.rs:161`](../core/dr-decode/src/preview.rs#L161) |
 | FR-CULL-4 | [`core/dr-catalog/src/rating.rs:1`](../core/dr-catalog/src/rating.rs#L1), [`core/dr-pipeline/src/sidecar.rs:125`](../core/dr-pipeline/src/sidecar.rs#L125), [`ui/dr-ui/src/library.rs:179`](../ui/dr-ui/src/library.rs#L179), [`ui/dr-ui/src/library.rs:291`](../ui/dr-ui/src/library.rs#L291) |
 | FR-DEV-3 | [`core/dr-pipeline/src/framing.rs:185`](../core/dr-pipeline/src/framing.rs#L185) |
-| FR-DEV-3a | [`core/dr-pipeline/build.rs:1734`](../core/dr-pipeline/build.rs#L1734), [`core/dr-pipeline/ops/exposure.yaml:1`](../core/dr-pipeline/ops/exposure.yaml#L1), [`core/dr-pipeline/src/descriptor.rs:117`](../core/dr-pipeline/src/descriptor.rs#L117), [`core/dr-pipeline/src/descriptor.rs:157`](../core/dr-pipeline/src/descriptor.rs#L157), [`core/dr-pipeline/src/descriptor.rs:177`](../core/dr-pipeline/src/descriptor.rs#L177), [`core/dr-pipeline/src/descriptor.rs:232`](../core/dr-pipeline/src/descriptor.rs#L232), [`core/dr-pipeline/src/framing.rs:256`](../core/dr-pipeline/src/framing.rs#L256), [`core/dr-pipeline/src/graph.rs:133`](../core/dr-pipeline/src/graph.rs#L133), [`core/dr-pipeline/src/graph.rs:17`](../core/dr-pipeline/src/graph.rs#L17), [`core/dr-pipeline/src/graph.rs:41`](../core/dr-pipeline/src/graph.rs#L41), [`core/dr-pipeline/src/operation.rs:104`](../core/dr-pipeline/src/operation.rs#L104) |
-| FR-DEV-3b | [`core/dr-pipeline/src/descriptor.rs:177`](../core/dr-pipeline/src/descriptor.rs#L177), [`core/dr-pipeline/src/framing.rs:256`](../core/dr-pipeline/src/framing.rs#L256), [`core/dr-pipeline/src/graph.rs:41`](../core/dr-pipeline/src/graph.rs#L41), [`core/dr-pipeline/src/operation.rs:104`](../core/dr-pipeline/src/operation.rs#L104) |
-| FR-DEV-3c | [`core/dr-pipeline/build.rs:1734`](../core/dr-pipeline/build.rs#L1734), [`core/dr-pipeline/ops/exposure.yaml:1`](../core/dr-pipeline/ops/exposure.yaml#L1), [`core/dr-pipeline/src/graph.rs:133`](../core/dr-pipeline/src/graph.rs#L133), [`ui/dr-ui/src/develop.rs:1364`](../ui/dr-ui/src/develop.rs#L1364) |
+| FR-DEV-3a | [`core/dr-pipeline/build.rs:1734`](../core/dr-pipeline/build.rs#L1734), [`core/dr-pipeline/ops/exposure.yaml:1`](../core/dr-pipeline/ops/exposure.yaml#L1), [`core/dr-pipeline/src/descriptor.rs:117`](../core/dr-pipeline/src/descriptor.rs#L117), [`core/dr-pipeline/src/descriptor.rs:157`](../core/dr-pipeline/src/descriptor.rs#L157), [`core/dr-pipeline/src/descriptor.rs:177`](../core/dr-pipeline/src/descriptor.rs#L177), [`core/dr-pipeline/src/descriptor.rs:232`](../core/dr-pipeline/src/descriptor.rs#L232), [`core/dr-pipeline/src/framing.rs:256`](../core/dr-pipeline/src/framing.rs#L256), [`core/dr-pipeline/src/graph.rs:133`](../core/dr-pipeline/src/graph.rs#L133), [`core/dr-pipeline/src/graph.rs:17`](../core/dr-pipeline/src/graph.rs#L17), [`core/dr-pipeline/src/graph.rs:41`](../core/dr-pipeline/src/graph.rs#L41), [`core/dr-pipeline/src/operation.rs:106`](../core/dr-pipeline/src/operation.rs#L106) |
+| FR-DEV-3b | [`core/dr-pipeline/src/descriptor.rs:177`](../core/dr-pipeline/src/descriptor.rs#L177), [`core/dr-pipeline/src/framing.rs:256`](../core/dr-pipeline/src/framing.rs#L256), [`core/dr-pipeline/src/graph.rs:41`](../core/dr-pipeline/src/graph.rs#L41), [`core/dr-pipeline/src/operation.rs:106`](../core/dr-pipeline/src/operation.rs#L106) |
+| FR-DEV-3c | [`core/dr-pipeline/build.rs:1734`](../core/dr-pipeline/build.rs#L1734), [`core/dr-pipeline/ops/exposure.yaml:1`](../core/dr-pipeline/ops/exposure.yaml#L1), [`core/dr-pipeline/src/graph.rs:133`](../core/dr-pipeline/src/graph.rs#L133), [`ui/dr-ui/src/develop.rs:1459`](../ui/dr-ui/src/develop.rs#L1459) |
 | FR-DEV-3d | [`core/dr-pipeline/src/framing.rs:185`](../core/dr-pipeline/src/framing.rs#L185) |
 | FR-DEV-3e | [`core/dr-decode/src/lib.rs:492`](../core/dr-decode/src/lib.rs#L492), [`core/dr-decode/src/lib.rs:612`](../core/dr-decode/src/lib.rs#L612) |
-| FR-DEV-3h | [`core/dr-decode/src/lib.rs:307`](../core/dr-decode/src/lib.rs#L307), [`core/dr-decode/src/preview.rs:29`](../core/dr-decode/src/preview.rs#L29), [`core/dr-pipeline/src/framing.rs:199`](../core/dr-pipeline/src/framing.rs#L199), [`core/dr-types/src/lib.rs:272`](../core/dr-types/src/lib.rs#L272) |
+| FR-DEV-3h | [`core/dr-decode/src/lib.rs:307`](../core/dr-decode/src/lib.rs#L307), [`core/dr-decode/src/preview.rs:29`](../core/dr-decode/src/preview.rs#L29), [`core/dr-pipeline/src/framing.rs:199`](../core/dr-pipeline/src/framing.rs#L199), [`core/dr-types/src/lib.rs:332`](../core/dr-types/src/lib.rs#L332) |
 | FR-DEV-4 | [`core/dr-gpu/src/lib.rs:135`](../core/dr-gpu/src/lib.rs#L135) |
-| FR-DEV-6 | [`core/dr-pipeline/src/preset.rs:1`](../core/dr-pipeline/src/preset.rs#L1), [`core/dr-types/src/settings.rs:61`](../core/dr-types/src/settings.rs#L61), [`ui/dr-ui/src/develop.rs:833`](../ui/dr-ui/src/develop.rs#L833), [`ui/dr-ui/src/develop.rs:843`](../ui/dr-ui/src/develop.rs#L843), [`ui/dr-ui/src/lib.rs:937`](../ui/dr-ui/src/lib.rs#L937), [`ui/dr-ui/src/library.rs:1327`](../ui/dr-ui/src/library.rs#L1327), [`ui/dr-ui/src/library.rs:291`](../ui/dr-ui/src/library.rs#L291), [`ui/dr-ui/src/library.rs:319`](../ui/dr-ui/src/library.rs#L319), [`ui/dr-ui/src/library_ui.rs:1540`](../ui/dr-ui/src/library_ui.rs#L1540), [`ui/dr-ui/src/library_ui.rs:333`](../ui/dr-ui/src/library_ui.rs#L333), [`ui/dr-ui/src/presets.rs:1`](../ui/dr-ui/src/presets.rs#L1), [`ui/dr-ui/src/settings_ui.rs:502`](../ui/dr-ui/src/settings_ui.rs#L502), [`ui/dr-ui/ui/adjust.slint:569`](../ui/dr-ui/ui/adjust.slint#L569), [`ui/dr-ui/ui/library.slint:455`](../ui/dr-ui/ui/library.slint#L455), [`ui/dr-ui/ui/library.slint:474`](../ui/dr-ui/ui/library.slint#L474), [`ui/dr-ui/ui/library.slint:748`](../ui/dr-ui/ui/library.slint#L748), [`ui/dr-ui/ui/settings.slint:79`](../ui/dr-ui/ui/settings.slint#L79) |
+| FR-DEV-5 | [`core/dr-pipeline/src/history.rs:124`](../core/dr-pipeline/src/history.rs#L124), [`core/dr-pipeline/src/history.rs:1`](../core/dr-pipeline/src/history.rs#L1), [`core/dr-pipeline/src/history.rs:55`](../core/dr-pipeline/src/history.rs#L55), [`core/dr-pipeline/src/history.rs:71`](../core/dr-pipeline/src/history.rs#L71), [`core/dr-pipeline/src/history.rs:79`](../core/dr-pipeline/src/history.rs#L79), [`ui/dr-ui/src/develop.rs:26`](../ui/dr-ui/src/develop.rs#L26), [`ui/dr-ui/src/develop.rs:924`](../ui/dr-ui/src/develop.rs#L924), [`ui/dr-ui/src/develop.rs:934`](../ui/dr-ui/src/develop.rs#L934), [`ui/dr-ui/src/lib.rs:970`](../ui/dr-ui/src/lib.rs#L970) |
+| FR-DEV-6 | [`core/dr-pipeline/src/preset.rs:1`](../core/dr-pipeline/src/preset.rs#L1), [`core/dr-types/src/settings.rs:61`](../core/dr-types/src/settings.rs#L61), [`ui/dr-ui/src/develop.rs:885`](../ui/dr-ui/src/develop.rs#L885), [`ui/dr-ui/src/develop.rs:895`](../ui/dr-ui/src/develop.rs#L895), [`ui/dr-ui/src/lib.rs:942`](../ui/dr-ui/src/lib.rs#L942), [`ui/dr-ui/src/library.rs:1327`](../ui/dr-ui/src/library.rs#L1327), [`ui/dr-ui/src/library.rs:291`](../ui/dr-ui/src/library.rs#L291), [`ui/dr-ui/src/library.rs:319`](../ui/dr-ui/src/library.rs#L319), [`ui/dr-ui/src/library_ui.rs:1540`](../ui/dr-ui/src/library_ui.rs#L1540), [`ui/dr-ui/src/library_ui.rs:333`](../ui/dr-ui/src/library_ui.rs#L333), [`ui/dr-ui/src/presets.rs:1`](../ui/dr-ui/src/presets.rs#L1), [`ui/dr-ui/src/settings_ui.rs:503`](../ui/dr-ui/src/settings_ui.rs#L503), [`ui/dr-ui/ui/adjust.slint:569`](../ui/dr-ui/ui/adjust.slint#L569), [`ui/dr-ui/ui/library.slint:455`](../ui/dr-ui/ui/library.slint#L455), [`ui/dr-ui/ui/library.slint:474`](../ui/dr-ui/ui/library.slint#L474), [`ui/dr-ui/ui/library.slint:748`](../ui/dr-ui/ui/library.slint#L748), [`ui/dr-ui/ui/settings.slint:79`](../ui/dr-ui/ui/settings.slint#L79) |
 | FR-DSP-1 | [`ui/dr-ui/src/lib.rs:48`](../ui/dr-ui/src/lib.rs#L48) |
+| FR-DSP-6 | [`core/dr-pipeline/src/operation.rs:168`](../core/dr-pipeline/src/operation.rs#L168), [`core/dr-types/src/colour.rs:1`](../core/dr-types/src/colour.rs#L1) |
 | FR-EXP-1 | [`core/dr-export/src/encode.rs:1`](../core/dr-export/src/encode.rs#L1), [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
-| FR-EXP-2 | [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
+| FR-EXP-2 | [`core/dr-export/src/encode.rs:1`](../core/dr-export/src/encode.rs#L1), [`core/dr-export/src/error.rs:26`](../core/dr-export/src/error.rs#L26), [`core/dr-export/src/icc.rs:1`](../core/dr-export/src/icc.rs#L1), [`core/dr-export/src/lib.rs:137`](../core/dr-export/src/lib.rs#L137), [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/lib.rs:50`](../core/dr-export/src/lib.rs#L50), [`core/dr-gpu/src/adjust.rs:1265`](../core/dr-gpu/src/adjust.rs#L1265), [`core/dr-pipeline/src/graph.rs:298`](../core/dr-pipeline/src/graph.rs#L298), [`core/dr-pipeline/src/operation.rs:168`](../core/dr-pipeline/src/operation.rs#L168), [`core/dr-types/src/colour.rs:1`](../core/dr-types/src/colour.rs#L1), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`core/dr-types/src/settings.rs:454`](../core/dr-types/src/settings.rs#L454), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
 | FR-EXP-3 | [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/size.rs:1`](../core/dr-export/src/size.rs#L1), [`core/dr-export/src/size.rs:25`](../core/dr-export/src/size.rs#L25), [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1) |
 | 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:292`](../ui/dr-ui/src/lib.rs#L292), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1), [`ui/dr-ui/src/settings_ui.rs:48`](../ui/dr-ui/src/settings_ui.rs#L48), [`ui/dr-ui/src/settings_ui.rs:561`](../ui/dr-ui/src/settings_ui.rs#L561) |
+| 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:297`](../ui/dr-ui/src/lib.rs#L297), [`ui/dr-ui/src/settings_ui.rs:1`](../ui/dr-ui/src/settings_ui.rs#L1), [`ui/dr-ui/src/settings_ui.rs:48`](../ui/dr-ui/src/settings_ui.rs#L48), [`ui/dr-ui/src/settings_ui.rs:558`](../ui/dr-ui/src/settings_ui.rs#L558) |
 | FR-EXP-7 | [`ui/dr-ui/src/export.rs:1`](../ui/dr-ui/src/export.rs#L1), [`ui/dr-ui/src/library_ui.rs:2132`](../ui/dr-ui/src/library_ui.rs#L2132) |
 | FR-EXP-8 | [`core/dr-export/src/encode.rs:1`](../core/dr-export/src/encode.rs#L1), [`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:409`](../core/dr-decode/src/lib.rs#L409), [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/lib.rs:91`](../core/dr-export/src/lib.rs#L91), [`core/dr-gpu/src/adjust.rs:332`](../core/dr-gpu/src/adjust.rs#L332), [`ui/dr-ui/src/develop.rs:574`](../ui/dr-ui/src/develop.rs#L574), [`ui/dr-ui/src/lib.rs:292`](../ui/dr-ui/src/lib.rs#L292) |
+| FR-EXP-9 | [`core/dr-decode/src/lib.rs:409`](../core/dr-decode/src/lib.rs#L409), [`core/dr-export/src/lib.rs:125`](../core/dr-export/src/lib.rs#L125), [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-gpu/src/adjust.rs:332`](../core/dr-gpu/src/adjust.rs#L332), [`ui/dr-ui/src/develop.rs:604`](../ui/dr-ui/src/develop.rs#L604), [`ui/dr-ui/src/lib.rs:297`](../ui/dr-ui/src/lib.rs#L297) |
 | 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/session.rs:128`](../core/dr-sync-nextcloud/src/session.rs#L128), [`ui/dr-ui/src/launch.rs:256`](../ui/dr-ui/src/launch.rs#L256), [`ui/dr-ui/src/launch.rs:49`](../ui/dr-ui/src/launch.rs#L49), [`ui/dr-ui/src/launch_ui.rs:344`](../ui/dr-ui/src/launch_ui.rs#L344) |
 | FR-NC-10 | [`ui/dr-ui/src/export.rs:1`](../ui/dr-ui/src/export.rs#L1), [`ui/dr-ui/src/library.rs:1364`](../ui/dr-ui/src/library.rs#L1364), [`ui/dr-ui/src/library.rs:349`](../ui/dr-ui/src/library.rs#L349), [`ui/dr-ui/src/library.rs:619`](../ui/dr-ui/src/library.rs#L619), [`ui/dr-ui/src/library_ui.rs:1088`](../ui/dr-ui/src/library_ui.rs#L1088), [`ui/dr-ui/src/library_ui.rs:2132`](../ui/dr-ui/src/library_ui.rs#L2132), [`ui/dr-ui/src/library_ui.rs:365`](../ui/dr-ui/src/library_ui.rs#L365), [`ui/dr-ui/src/sidecar_cache.rs:1`](../ui/dr-ui/src/sidecar_cache.rs#L1) |
 | FR-NC-12 | [`core/dr-sync-nextcloud/src/lib.rs:34`](../core/dr-sync-nextcloud/src/lib.rs#L34), [`core/dr-sync-nextcloud/src/lib.rs:811`](../core/dr-sync-nextcloud/src/lib.rs#L811), [`core/dr-sync/src/lib.rs:155`](../core/dr-sync/src/lib.rs#L155), [`core/dr-sync/src/lib.rs:38`](../core/dr-sync/src/lib.rs#L38), [`core/dr-sync/src/reachability.rs:1`](../core/dr-sync/src/reachability.rs#L1) |
@@ -76,36 +78,37 @@ _None._
 | FR-NC-4 | [`core/dr-sync-nextcloud/src/propfind.rs:100`](../core/dr-sync-nextcloud/src/propfind.rs#L100), [`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:155`](../core/dr-sync/src/lib.rs#L155), [`core/dr-sync/src/scan.rs:93`](../core/dr-sync/src/scan.rs#L93), [`ui/dr-ui/src/launch.rs:49`](../ui/dr-ui/src/launch.rs#L49) |
 | FR-NC-5 | [`core/dr-sync-nextcloud/src/propfind.rs:51`](../core/dr-sync-nextcloud/src/propfind.rs#L51) |
 | 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/schema.rs:230`](../core/dr-catalog/src/schema.rs#L230), [`core/dr-catalog/src/schema.rs:631`](../core/dr-catalog/src/schema.rs#L631), [`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/lib.rs:1267`](../ui/dr-ui/src/lib.rs#L1267), [`ui/dr-ui/src/lib.rs:1795`](../ui/dr-ui/src/lib.rs#L1795), [`ui/dr-ui/src/library.rs:1106`](../ui/dr-ui/src/library.rs#L1106), [`ui/dr-ui/src/library.rs:1129`](../ui/dr-ui/src/library.rs#L1129), [`ui/dr-ui/src/library.rs:1287`](../ui/dr-ui/src/library.rs#L1287), [`ui/dr-ui/src/library_ui.rs:1013`](../ui/dr-ui/src/library_ui.rs#L1013), [`ui/dr-ui/src/library_ui.rs:1245`](../ui/dr-ui/src/library_ui.rs#L1245), [`ui/dr-ui/src/library_ui.rs:187`](../ui/dr-ui/src/library_ui.rs#L187), [`ui/dr-ui/src/library_ui.rs:198`](../ui/dr-ui/src/library_ui.rs#L198), [`ui/dr-ui/src/library_ui.rs:207`](../ui/dr-ui/src/library_ui.rs#L207), [`ui/dr-ui/src/library_ui.rs:266`](../ui/dr-ui/src/library_ui.rs#L266), [`ui/dr-ui/src/library_ui.rs:276`](../ui/dr-ui/src/library_ui.rs#L276), [`ui/dr-ui/src/library_ui.rs:318`](../ui/dr-ui/src/library_ui.rs#L318), [`ui/dr-ui/src/library_ui.rs:3305`](../ui/dr-ui/src/library_ui.rs#L3305), [`ui/dr-ui/src/library_ui.rs:381`](../ui/dr-ui/src/library_ui.rs#L381), [`ui/dr-ui/src/library_ui.rs:412`](../ui/dr-ui/src/library_ui.rs#L412), [`ui/dr-ui/src/library_ui.rs:793`](../ui/dr-ui/src/library_ui.rs#L793), [`ui/dr-ui/src/library_ui.rs:894`](../ui/dr-ui/src/library_ui.rs#L894), [`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/library.slint:504`](../ui/dr-ui/ui/library.slint#L504) |
-| FR-NC-6c | [`core/dr-sync-nextcloud/src/desktop_client.rs:30`](../core/dr-sync-nextcloud/src/desktop_client.rs#L30), [`core/dr-types/src/lib.rs:104`](../core/dr-types/src/lib.rs#L104), [`core/dr-types/src/lib.rs:186`](../core/dr-types/src/lib.rs#L186), [`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/schema.rs:230`](../core/dr-catalog/src/schema.rs#L230), [`core/dr-catalog/src/schema.rs:631`](../core/dr-catalog/src/schema.rs#L631), [`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/lib.rs:1281`](../ui/dr-ui/src/lib.rs#L1281), [`ui/dr-ui/src/lib.rs:1847`](../ui/dr-ui/src/lib.rs#L1847), [`ui/dr-ui/src/library.rs:1106`](../ui/dr-ui/src/library.rs#L1106), [`ui/dr-ui/src/library.rs:1129`](../ui/dr-ui/src/library.rs#L1129), [`ui/dr-ui/src/library.rs:1287`](../ui/dr-ui/src/library.rs#L1287), [`ui/dr-ui/src/library_ui.rs:1013`](../ui/dr-ui/src/library_ui.rs#L1013), [`ui/dr-ui/src/library_ui.rs:1245`](../ui/dr-ui/src/library_ui.rs#L1245), [`ui/dr-ui/src/library_ui.rs:187`](../ui/dr-ui/src/library_ui.rs#L187), [`ui/dr-ui/src/library_ui.rs:198`](../ui/dr-ui/src/library_ui.rs#L198), [`ui/dr-ui/src/library_ui.rs:207`](../ui/dr-ui/src/library_ui.rs#L207), [`ui/dr-ui/src/library_ui.rs:266`](../ui/dr-ui/src/library_ui.rs#L266), [`ui/dr-ui/src/library_ui.rs:276`](../ui/dr-ui/src/library_ui.rs#L276), [`ui/dr-ui/src/library_ui.rs:318`](../ui/dr-ui/src/library_ui.rs#L318), [`ui/dr-ui/src/library_ui.rs:3305`](../ui/dr-ui/src/library_ui.rs#L3305), [`ui/dr-ui/src/library_ui.rs:381`](../ui/dr-ui/src/library_ui.rs#L381), [`ui/dr-ui/src/library_ui.rs:412`](../ui/dr-ui/src/library_ui.rs#L412), [`ui/dr-ui/src/library_ui.rs:793`](../ui/dr-ui/src/library_ui.rs#L793), [`ui/dr-ui/src/library_ui.rs:894`](../ui/dr-ui/src/library_ui.rs#L894), [`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/library.slint:504`](../ui/dr-ui/ui/library.slint#L504) |
+| FR-NC-6c | [`core/dr-sync-nextcloud/src/desktop_client.rs:30`](../core/dr-sync-nextcloud/src/desktop_client.rs#L30), [`core/dr-types/src/lib.rs:115`](../core/dr-types/src/lib.rs#L115), [`core/dr-types/src/lib.rs:197`](../core/dr-types/src/lib.rs#L197), [`ui/dr-ui/src/activity.rs:1`](../ui/dr-ui/src/activity.rs#L1) |
 | FR-NC-7 | [`core/dr-sync-nextcloud/src/lib.rs:95`](../core/dr-sync-nextcloud/src/lib.rs#L95), [`ui/dr-ui/src/derived_sync.rs:1`](../ui/dr-ui/src/derived_sync.rs#L1) |
-| FR-NC-8 | [`core/dr-pipeline/src/sidecar.rs:108`](../core/dr-pipeline/src/sidecar.rs#L108), [`core/dr-pipeline/src/sidecar.rs:89`](../core/dr-pipeline/src/sidecar.rs#L89), [`ui/dr-ui/src/lib.rs:1236`](../ui/dr-ui/src/lib.rs#L1236), [`ui/dr-ui/src/library.rs:291`](../ui/dr-ui/src/library.rs#L291), [`ui/dr-ui/src/library_ui.rs:333`](../ui/dr-ui/src/library_ui.rs#L333) |
+| FR-NC-8 | [`core/dr-pipeline/src/sidecar.rs:108`](../core/dr-pipeline/src/sidecar.rs#L108), [`core/dr-pipeline/src/sidecar.rs:89`](../core/dr-pipeline/src/sidecar.rs#L89), [`ui/dr-ui/src/lib.rs:1250`](../ui/dr-ui/src/lib.rs#L1250), [`ui/dr-ui/src/library.rs:291`](../ui/dr-ui/src/library.rs#L291), [`ui/dr-ui/src/library_ui.rs:333`](../ui/dr-ui/src/library_ui.rs#L333) |
 | FR-NC-9 | [`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-pipeline/src/sidecar.rs:212`](../core/dr-pipeline/src/sidecar.rs#L212), [`ui/dr-ui/src/library.rs:619`](../ui/dr-ui/src/library.rs#L619), [`ui/dr-ui/src/library.rs:746`](../ui/dr-ui/src/library.rs#L746) |
-| FR-PLAT-AND-1 | [`core/dr-types/src/lib.rs:47`](../core/dr-types/src/lib.rs#L47) |
+| FR-PLAT-AND-1 | [`core/dr-types/src/lib.rs:49`](../core/dr-types/src/lib.rs#L49) |
 | FR-PLAT-AND-3 | [`core/dr-catalog/src/jobs.rs:1`](../core/dr-catalog/src/jobs.rs#L1) |
 | FR-PLAT-LIN-1 | [`core/dr-types/src/settings.rs:1`](../core/dr-types/src/settings.rs#L1), [`ui/dr-ui/src/settings_store.rs:1`](../ui/dr-ui/src/settings_store.rs#L1) |
-| FR-RAW-1 | [`core/dr-decode/src/lib.rs:198`](../core/dr-decode/src/lib.rs#L198), [`core/dr-types/src/lib.rs:114`](../core/dr-types/src/lib.rs#L114), [`core/dr-types/src/lib.rs:185`](../core/dr-types/src/lib.rs#L185) |
+| FR-RAW-1 | [`core/dr-decode/src/lib.rs:198`](../core/dr-decode/src/lib.rs#L198), [`core/dr-types/src/lib.rs:125`](../core/dr-types/src/lib.rs#L125), [`core/dr-types/src/lib.rs:196`](../core/dr-types/src/lib.rs#L196) |
 | FR-RAW-3 | [`core/dr-decode/src/lib.rs:409`](../core/dr-decode/src/lib.rs#L409), [`core/dr-decode/src/lib.rs:94`](../core/dr-decode/src/lib.rs#L94) |
 | FR-RAW-4 | [`core/dr-decode/src/error.rs:1`](../core/dr-decode/src/error.rs#L1) |
-| FR-RAW-5 | [`core/dr-decode/src/lib.rs:122`](../core/dr-decode/src/lib.rs#L122) |
-| FR-UI-1 | [`ui/dr-ui/src/lib.rs:1877`](../ui/dr-ui/src/lib.rs#L1877), [`ui/dr-ui/src/lib.rs:56`](../ui/dr-ui/src/lib.rs#L56), [`ui/dr-ui/ui/library.slint:546`](../ui/dr-ui/ui/library.slint#L546) |
+| FR-RAW-5 | [`core/dr-decode/src/lib.rs:122`](../core/dr-decode/src/lib.rs#L122), [`core/dr-gpu/src/demosaic.rs:34`](../core/dr-gpu/src/demosaic.rs#L34), [`core/dr-gpu/src/demosaic.rs:573`](../core/dr-gpu/src/demosaic.rs#L573), [`core/dr-gpu/src/demosaic.rs:652`](../core/dr-gpu/src/demosaic.rs#L652), [`core/dr-gpu/src/demosaic.rs:776`](../core/dr-gpu/src/demosaic.rs#L776) |
+| FR-UI-1 | [`ui/dr-ui/src/lib.rs:1929`](../ui/dr-ui/src/lib.rs#L1929), [`ui/dr-ui/src/lib.rs:56`](../ui/dr-ui/src/lib.rs#L56), [`ui/dr-ui/ui/library.slint:546`](../ui/dr-ui/ui/library.slint#L546) |
 | FR-UI-2 | [`ui/dr-ui/src/lib.rs:56`](../ui/dr-ui/src/lib.rs#L56) |
 | FR-UI-3 | [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4) |
-| FR-UI-4 | [`ui/dr-ui/ui/app.slint:1084`](../ui/dr-ui/ui/app.slint#L1084) |
-| 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:1911`](../ui/dr-ui/src/lib.rs#L1911), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4) |
+| FR-UI-4 | [`ui/dr-ui/ui/app.slint:1122`](../ui/dr-ui/ui/app.slint#L1122) |
+| 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:1963`](../ui/dr-ui/src/lib.rs#L1963), [`ui/dr-ui/ui/collections.slint:4`](../ui/dr-ui/ui/collections.slint#L4) |
 | FR-UI-7 | [`core/dr-pipeline/src/descriptor.rs:100`](../core/dr-pipeline/src/descriptor.rs#L100), [`core/dr-pipeline/src/framing.rs:256`](../core/dr-pipeline/src/framing.rs#L256) |
 | NFR-ARCH-2 | [`core/dr-catalog/src/jobs.rs:1`](../core/dr-catalog/src/jobs.rs#L1) |
 | NFR-ARCH-4 | [`core/dr-catalog/src/error.rs:1`](../core/dr-catalog/src/error.rs#L1), [`core/dr-export/src/error.rs:1`](../core/dr-export/src/error.rs#L1), [`core/dr-thumbs/src/error.rs:1`](../core/dr-thumbs/src/error.rs#L1) |
 | NFR-OPS-1 | [`tools/traceability/src/lib.rs:266`](../tools/traceability/src/lib.rs#L266) |
-| NFR-P1 | [`core/dr-catalog/src/lib.rs:1`](../core/dr-catalog/src/lib.rs#L1), [`core/dr-catalog/src/scan.rs:1`](../core/dr-catalog/src/scan.rs#L1), [`tools/traceability/src/lib.rs:479`](../tools/traceability/src/lib.rs#L479) |
+| NFR-P1 | [`core/dr-catalog/src/lib.rs:1`](../core/dr-catalog/src/lib.rs#L1), [`core/dr-catalog/src/scan.rs:1`](../core/dr-catalog/src/scan.rs#L1), [`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), [`tools/traceability/src/lib.rs:479`](../tools/traceability/src/lib.rs#L479) |
 | NFR-P13 | [`core/dr-decode/src/preview.rs:134`](../core/dr-decode/src/preview.rs#L134) |
 | NFR-P9 | [`ui/dr-ui/src/collections_ui.rs:1`](../ui/dr-ui/src/collections_ui.rs#L1), [`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:265`](../core/dr-types/src/lib.rs#L265), [`core/dr-types/src/lib.rs:298`](../core/dr-types/src/lib.rs#L298) |
 | NFR-R1 | [`core/dr-catalog/src/sync.rs:1`](../core/dr-catalog/src/sync.rs#L1) |
 | NFR-R2 | [`core/dr-catalog/src/trash.rs:1`](../core/dr-catalog/src/trash.rs#L1) |
 | NFR-R5 | [`core/dr-catalog/src/collections.rs:1`](../core/dr-catalog/src/collections.rs#L1), [`core/dr-catalog/src/error.rs:1`](../core/dr-catalog/src/error.rs#L1), [`core/dr-catalog/src/schema.rs:1`](../core/dr-catalog/src/schema.rs#L1) |
 | NFR-R7 | [`core/dr-gpu/src/error.rs:1`](../core/dr-gpu/src/error.rs#L1) |
 | NFR-R8 | [`core/dr-gpu/src/error.rs:1`](../core/dr-gpu/src/error.rs#L1) |
-| NFR-RES-1 | [`ui/dr-ui/src/lib.rs:48`](../ui/dr-ui/src/lib.rs#L48) |
+| NFR-RES-1 | [`core/dr-pipeline/src/history.rs:55`](../core/dr-pipeline/src/history.rs#L55), [`ui/dr-ui/src/lib.rs:48`](../ui/dr-ui/src/lib.rs#L48) |
 | NFR-RES-4 | [`core/dr-catalog/src/cache.rs:1`](../core/dr-catalog/src/cache.rs#L1), [`core/dr-catalog/src/schema.rs:230`](../core/dr-catalog/src/schema.rs#L230), [`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), [`core/dr-thumbs/src/lib.rs:376`](../core/dr-thumbs/src/lib.rs#L376) |
 | NFR-SEC-1 | [`core/dr-decode/src/error.rs:1`](../core/dr-decode/src/error.rs#L1) |
 | R1 | [`tools/traceability/src/lib.rs:495`](../tools/traceability/src/lib.rs#L495), [`tools/traceability/src/lib.rs:499`](../tools/traceability/src/lib.rs#L499) |
@@ -113,7 +116,7 @@ _None._
 
 ## Not yet tagged
 
-74 of 151 requirements have no implementation tag. Expected while the codebase is young; each should gain one as it is built.
+71 of 151 requirements have no implementation tag. Expected while the codebase is young; each should gain one as it is built.
 
 <details><summary>Show untagged requirements</summary>
 
@@ -133,14 +136,12 @@ _None._
 - FR-DEV-2
 - FR-DEV-3f
 - FR-DEV-3g
-- FR-DEV-5
 - FR-DEV-7
 - FR-DEV-8
 - FR-DSP-2
 - FR-DSP-3
 - FR-DSP-4
 - FR-DSP-5
-- FR-DSP-6
 - FR-DSP-7
 - FR-DSP-8
 - FR-NC-11
@@ -175,7 +176,6 @@ _None._
 - NFR-P6
 - NFR-P7
 - NFR-P8
-- NFR-PORT-1
 - NFR-PORT-2
 - NFR-PORT-3
 - NFR-R3
diff --git a/ui/dr-ui/src/develop.rs b/ui/dr-ui/src/develop.rs
index e03bcee..67f86f0 100644
--- a/ui/dr-ui/src/develop.rs
+++ b/ui/dr-ui/src/develop.rs
@@ -617,17 +617,27 @@ impl DevelopSession {
     /// Leaves the pass holding a full-resolution target, so the caller should
     /// expect the next display render to reallocate. Cheaper than keeping a
     /// second pass alive for the exports a session rarely performs.
-    pub fn render_for_export(&mut self) -> Result<dr_export::Frame, String> {
+    ///
+    /// `space` is the output colour space the file will claim. It is chosen
+    /// here rather than at encode time because the conversion happens in the
+    /// shader, before the clip to 0..1 — by the time pixels reach the encoder
+    /// they are in exactly one space, and the only honest thing left to do is
+    /// label them. Asking for the wrong one is a typed error rather than a
+    /// mislabelled file (FR-EXP-2).
+    pub fn render_for_export(
+        &mut self,
+        space: dr_types::ColourSpace,
+    ) -> Result<dr_export::Frame, String> {
         let (sw, sh) = self.demosaiced.size();
         let (w, h) = self.graph.output_size(sw, sh);
 
-        let shader = self.graph.compose();
+        let shader = self.graph.compose_for(space);
         self.adjust
             .render(&self.demosaiced, &shader, w, h)
             .map_err(|e| e.to_string())?;
 
         let (pixels, rw, rh) = self.adjust.export_pixels().map_err(|e| e.to_string())?;
-        dr_export::Frame::new(rw, rh, pixels).map_err(|e| e.to_string())
+        dr_export::Frame::in_space(rw, rh, pixels, space).map_err(|e| e.to_string())
     }
 
     /// The sensor's own dimensions, before framing.
diff --git a/ui/dr-ui/src/lib.rs b/ui/dr-ui/src/lib.rs
index de6d44a..c3bed3b 100644
--- a/ui/dr-ui/src/lib.rs
+++ b/ui/dr-ui/src/lib.rs
@@ -317,7 +317,7 @@ fn export_now(
     };
 
     let stored = settings.snapshot();
-    let frame = session.render_for_export()?;
+    let frame = session.render_for_export(stored.export.colour_space)?;
 
     // The size has to be resolved before the name, because `{dimensions}` is
     // one of the tokens the template can carry.