Hold the repairs a photographer makes, and say which may share a pass

A spot is a disc, a source offset and four numbers, and it lives beside
`ops` for the reason `masks` and `film` do: the operation trait is
ParamId -> f32, and a list of repairs is neither scalar nor fixed.

Two decisions here are not obvious. The id is derived from the position
rather than counted, because two devices editing offline would each mint
`spot3` for different marks and the sidecar merge would then treat two
repairs as one — from the position, two devices that removed the same
piece of dust agree, and two that removed different ones do not. And
every length is in the frame's isotropic units, not a mixture of those
and shorter-edge fractions: one unit for the radius, the feather and the
offset agrees on a landscape frame and on a portrait one, where a mixture
only agrees on the first.

`rounds` is the arithmetic that keeps a source from reading a
destination. Every spot in one pass reads the photograph as it stood
before that pass, so a spot sourcing from an earlier spot's destination
would copy the mark that spot was removing. Grouping is not a pass per
spot — that is sixty-four dispatches for a case that almost never arises
— it is a new round only when the sources actually collide.

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

core/dr-pipeline/src/graph.rs

@@ -14,6 +14,7 @@ use crate::framing::{CropRect, Framing};
 use crate::mask::MaskStack;
 use crate::operation::{compose_full, ComposedShader, Operation};
 use crate::ops;
+use crate::spot::SpotSet;
 
 /// TRACES: FR-DEV-3a
 /// What one operation offers, as plain data.
@@ -105,6 +106,15 @@ pub struct EditGraph {
     /// that render — because they are one fact, and holding them apart is how
     /// a sidecar comes to name one stock while the shader draws another.
     film: Option<Film>,
+    /// TRACES: FR-DEV-8
+    /// The repairs (`docs/spot-removal.md`).
+    ///
+    /// Apart from `ops` for the third time and the same reason: a spot is not
+    /// a scalar, and a list of them is not a slider. It sits beside the masks
+    /// rather than among them because it is not a mask either — a mask says
+    /// *where* an adjustment applies, and a spot says where a piece of the
+    /// photograph comes from.
+    spots: SpotSet,
 }
 
 /// TRACES: FR-DEV-3f
@@ -148,6 +158,7 @@ impl EditGraph {
             framing: Framing::new(),
             masks: MaskStack::new(),
             film: None,
+            spots: SpotSet::new(),
         }
     }
 
@@ -173,6 +184,16 @@ impl EditGraph {
         graph
     }
 
+    /// TRACES: FR-DEV-8
+    /// The repairs.
+    pub fn spots(&self) -> &SpotSet {
+        &self.spots
+    }
+
+    pub fn spots_mut(&mut self) -> &mut SpotSet {
+        &mut self.spots
+    }
+
     /// The local adjustment stack.
     pub fn masks(&self) -> &MaskStack {
         &self.masks
@@ -402,6 +423,7 @@ impl EditGraph {
         !self.ops.iter().any(|o| o.is_active())
             && !self.framing.edits_image()
             && self.masks.is_neutral()
+            && self.spots.is_neutral()
     }
 
     /// Generate the fused shader for the current state, encoded to sRGB.
@@ -552,6 +574,14 @@ impl EditGraph {
             }
         }
 
+        // TRACES: FR-DEV-8
+        // The repairs belong to the detail stage, because that is where they
+        // run. Moving a spot therefore re-runs the neighbourhood passes and
+        // leaves the fused colour dispatch and the demosaic alone, which is
+        // the difference between a spot that follows the finger and one that
+        // stutters (FR-DEV-3d).
+        detail = self.spots.hash(detail);
+
         crate::Invalidation::new(geometry, colour, detail)
     }
 }

core/dr-pipeline/src/lib.rs

@@ -42,6 +42,7 @@ pub mod operation;
 pub mod ops;
 pub mod preset;
 pub mod sidecar;
+pub mod spot;
 
 pub use descriptor::{
     Attribute, Facet, LocalizedKey, OpDescriptor, OpId, ParamDescriptor, ParamId, ParamKind,
@@ -60,6 +61,7 @@ pub use operation::{
 };
 pub use preset::{Preset, Scope};
 pub use sidecar::{Sidecar, Version};
+pub use spot::{Spot, SpotMode, SpotSet};
 
 #[cfg(test)]
 mod tests {

core/dr-pipeline/src/spot.rs

@@ -0,0 +1,492 @@
+//! TRACES: FR-DEV-8
+//! Spot removal — the marks a photographer paints out, as parameters.
+//!
+//! A spot is a disc over something unwanted, a source offset saying where the
+//! replacement comes from, and the handful of numbers that decide how the two
+//! are blended. No pixels are stored, here or anywhere: the shader draws the
+//! repair from these numbers every time the photograph is rendered, which is
+//! what makes it non-destructive, cheap to sync, and undoable
+//! (`docs/spot-removal.md`).
+//!
+//! # Why this is not an operation
+//!
+//! [`crate::Operation`] is `ParamId -> f32`, and the generic machinery built on
+//! that — the develop panel, the sidecar, the presets — works precisely because
+//! it is true. A spot list is neither scalar nor of fixed length, so it lives
+//! beside `ops` in [`crate::EditGraph`], as `framing`, `masks` and `film`
+//! already do for the same reason. The trait says as much where it refuses a
+//! downcast for film tables: a thing that is not a slider should not pretend to
+//! be one.
+//!
+//! # Units, once, for all of a spot's lengths
+//!
+//! `centre` is in **normalised source coordinates**, the space every mask uses,
+//! so a spot survives a crop, a straighten, a zoom and an export at another
+//! size with no arithmetic to keep it where the dust was.
+//!
+//! Every *length* — the radius, the feather, the source offset — is in the
+//! frame's **isotropic units**, where y spans `0..1` and x spans `0..aspect`.
+//! That is [`crate::mask::MaskSource::Radial`]'s convention and it is chosen
+//! here for the same reason: only in those units is a disc a disc. Normalised
+//! coordinates would make a spot on a 3:2 frame an ellipse half again wider
+//! than it is tall, and the source offset would point somewhere other than
+//! where the photographer dragged it.
+//!
+//! It is deliberately *one* unit for all three. A radius in shorter-edge
+//! fractions beside an offset in frame units agrees on a landscape frame and
+//! silently disagrees on a portrait one, which is the kind of bug that stays
+//! invisible until somebody rotates a photograph.
+//!
+//! # What is not decided here
+//!
+//! How a spot is drawn. That is `dr-gpu`, from the passes [`crate::detail`]
+//! composes — this module holds the state and the two pieces of arithmetic
+//! nobody downstream should have to repeat: where a spot's source is
+//! ([`Spot::source`]), and which spots may share a pass ([`SpotSet::rounds`]).
+
+use crate::operation::{canonical_bits, hash_bytes, mix, FNV_OFFSET};
+
+/// The most spots one edit holds.
+///
+/// Past a few dozen marks the answer is to clean the sensor, and a bound is
+/// what keeps a sidecar a file a human can still read. Pushing past it refuses
+/// rather than dropping the oldest — the rule [`crate::mask::MaskStack::push`]
+/// follows, for the reason it gives: work the user can see on screen must not
+/// vanish without being told.
+pub const MAX_SPOTS: usize = 64;
+
+/// The furthest a source may be dragged from what it repairs, in frame units.
+///
+/// Half the frame's height is well past any repair a photographer makes, and it
+/// bounds something that is otherwise unbounded: a detail pass declares how far
+/// it reads from the pixel it writes, and for a spot that is the offset plus
+/// the radius. An unbounded offset is an unbounded halo, which is a pass the
+/// tile scheduler cannot plan (ARCH §5.3, `docs/spot-removal.md` §5.3).
+pub const MAX_SOURCE_DISTANCE: f32 = 0.5;
+
+/// The radius a new spot starts at, in frame units.
+///
+/// About 25 px on the short edge of a 24 MP frame — a dust mark. Small enough
+/// that the first click on a speck usually covers it, large enough to be worth
+/// clicking at all.
+pub const DEFAULT_RADIUS: f32 = 0.012;
+
+/// The smallest radius a spot may be dragged to, in frame units.
+///
+/// Not zero: a spot with no radius repairs nothing and reads as the tool being
+/// broken rather than as a spot being small.
+pub const MIN_RADIUS: f32 = 0.001;
+
+/// The largest radius a spot may be dragged to, in frame units.
+///
+/// A repair wider than half the frame is not a repair, and the same bound on
+/// the radius as on the offset keeps the halo arithmetic honest.
+pub const MAX_RADIUS: f32 = 0.5;
+
+/// The fraction of the radius over which a new spot's edge falls away.
+///
+/// Soft by default because the common repair is dust on a gradient sky, where
+/// a hard edge shows as a disc even when the colour underneath it is right.
+pub const DEFAULT_FEATHER: f32 = 0.35;
+
+/// The grid every stored length and coordinate is rounded to, as a divisor.
+///
+/// The same value and the same reasoning as [`crate::mask::Stroke`]'s grid:
+/// values are snapped on the way in *and* written at that precision, so a
+/// sidecar round trip is exact rather than nearly exact, and two devices that
+/// placed the same spot produce the same line instead of a diff of noise in the
+/// sixth decimal — which under per-field merge (FR-NC-9) is a conflict over
+/// nothing.
+const SPOT_GRID: f32 = 10_000.0;
+
+/// Round to the stored grid. See [`SPOT_GRID`].
+fn snap(v: f32) -> f32 {
+    (v * SPOT_GRID).round() / SPOT_GRID
+}
+
+/// TRACES: FR-DEV-8
+/// How a spot's patch meets what is already there.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
+pub enum SpotMode {
+    /// Copy the source's texture and take the destination's colour and
+    /// brightness from the boundary. The right answer for dust on a sky, and
+    /// the default because that is the overwhelming majority of spots.
+    #[default]
+    Heal,
+    /// Copy the source, unaltered.
+    ///
+    /// Kept because heal is wrong on an edge: a spot straddling a horizon
+    /// healed by interpolating its boundary smears the horizon's contrast
+    /// across the disc, and the honest tool then is a straight copy from a
+    /// matching part of the frame. FR-DEV-8 asks for both for this reason.
+    Clone,
+}
+
+impl SpotMode {
+    /// The name this mode is stored under. Stable: it is in every sidecar.
+    pub fn name(self) -> &'static str {
+        match self {
+            Self::Heal => "heal",
+            Self::Clone => "clone",
+        }
+    }
+
+    pub fn from_name(name: &str) -> Option<Self> {
+        match name {
+            "heal" => Some(Self::Heal),
+            "clone" => Some(Self::Clone),
+            _ => None,
+        }
+    }
+}
+
+/// TRACES: FR-DEV-8
+/// One repair: what is covered, what covers it, and how the two meet.
+#[derive(Debug, Clone, PartialEq)]
+pub struct Spot {
+    /// Stable across devices — see [`Spot::derive_id`].
+    pub id: String,
+    /// What is being covered, in normalised source coordinates.
+    pub centre: (f32, f32),
+    /// Where the replacement comes from, as a displacement from `centre` in
+    /// frame units.
+    ///
+    /// A vector rather than a second point, so that nudging a spot half a pixel
+    /// carries its source along instead of asking the photographer to place it
+    /// again. Moving the source alone is an edit to this.
+    pub offset: (f32, f32),
+    /// The radius of the disc, in frame units.
+    pub radius: f32,
+    /// The fraction of the radius over which the edge falls away, `0.0..=1.0`.
+    /// Zero is a hard disc.
+    pub feather: f32,
+    /// How much of the patch is laid down, `0.0..=1.0`.
+    ///
+    /// Below one the repair is partial, which is how a mark is *reduced* rather
+    /// than removed — worth having for a blemish that is part of the subject
+    /// rather than dirt on the sensor.
+    pub opacity: f32,
+    pub mode: SpotMode,
+    /// Whether this spot draws.
+    ///
+    /// Kept rather than deleted so a photographer can see what a repair was
+    /// doing without losing it, exactly as [`crate::mask::MaskLayer::enabled`]
+    /// does for a layer.
+    pub enabled: bool,
+}
+
+impl Spot {
+    /// A spot covering `centre`, sourced `offset` away, clamped to what the
+    /// renderer can express.
+    ///
+    /// The id is derived from the position — see [`Spot::derive_id`]. A caller
+    /// adding to a set should go through [`SpotSet::place`], which is what
+    /// resolves the case of two spots landing on the same point.
+    pub fn new(centre: (f32, f32), offset: (f32, f32), radius: f32) -> Self {
+        let centre = (snap(centre.0), snap(centre.1));
+        Self {
+            id: Self::derive_id(centre),
+            centre,
+            offset: clamp_offset(offset),
+            radius: snap(radius.clamp(MIN_RADIUS, MAX_RADIUS)),
+            feather: DEFAULT_FEATHER,
+            opacity: 1.0,
+            mode: SpotMode::default(),
+            enabled: true,
+        }
+    }
+
+    /// TRACES: FR-NC-9
+    /// The id a spot at `centre` is given: a short base-36 hash of the position
+    /// it was placed at.
+    ///
+    /// **Derived rather than counted**, which is the opposite of what
+    /// [`crate::mask::MaskStack::next_id`] does, and the difference is worth
+    /// stating. A layer is a thing a user names and reorders, so a sequence is
+    /// natural. A spot is not named, and two devices editing the same
+    /// photograph offline would each mint `spot3` for different marks — after
+    /// which the merge in [`crate::sidecar`] would treat two repairs as one and
+    /// quietly keep whichever revision was higher.
+    ///
+    /// From the position, two devices that removed *the same piece of dust*
+    /// agree on the id and the merge resolves them as one spot — which is
+    /// exactly right, because it is one spot. Two devices that removed
+    /// different marks disagree, and both survive.
+    ///
+    /// The id is minted once, at placement, and never re-derived: dragging a
+    /// spot moves the repair, it does not make a different one.
+    pub fn derive_id(centre: (f32, f32)) -> String {
+        let mut h = FNV_OFFSET;
+        h = mix(h, u64::from(canonical_bits(snap(centre.0))));
+        h = mix(h, u64::from(canonical_bits(snap(centre.1))));
+        base36(h)
+    }
+
+    /// Where this spot reads from, in normalised source coordinates.
+    ///
+    /// `aspect` is the source's width over its height. The offset is in frame
+    /// units and the answer is in normalised ones, and this is the only place
+    /// that conversion happens on this side — a caller doing it itself would be
+    /// the second place, and the two would eventually disagree about which axis
+    /// carries the aspect.
+    pub fn source(&self, aspect: f32) -> (f32, f32) {
+        let aspect = if aspect > 0.0 { aspect } else { 1.0 };
+        (
+            self.centre.0 + self.offset.0 / aspect,
+            self.centre.1 + self.offset.1,
+        )
+    }
+
+    /// This spot's centre in frame units, where a disc is a disc.
+    pub fn frame_centre(&self, aspect: f32) -> (f32, f32) {
+        (self.centre.0 * aspect, self.centre.1)
+    }
+
+    /// How far the source is from what it repairs, in frame units.
+    pub fn distance(&self) -> f32 {
+        self.offset.0.hypot(self.offset.1)
+    }
+
+    /// Whether this spot changes the photograph.
+    ///
+    /// A spot with no offset reads the pixel it is writing: a clone copies a
+    /// pixel onto itself and a heal interpolates a boundary difference that is
+    /// zero everywhere, so both are the identity and both would cost a pass. A
+    /// spot just placed and not yet given a source is in exactly that state,
+    /// which is why this is asked per spot rather than per set.
+    pub fn is_active(&self) -> bool {
+        self.enabled && self.radius > 0.0 && self.opacity > 0.0 && self.distance() > f32::EPSILON
+    }
+
+    /// Move the whole repair, source and all, to a new centre.
+    ///
+    /// The id does not move with it — see [`Spot::derive_id`].
+    pub fn set_centre(&mut self, centre: (f32, f32)) {
+        self.centre = (snap(centre.0), snap(centre.1));
+    }
+
+    /// Move the source, leaving what is being repaired where it is.
+    pub fn set_offset(&mut self, offset: (f32, f32)) {
+        self.offset = clamp_offset(offset);
+    }
+
+    pub fn set_radius(&mut self, radius: f32) {
+        self.radius = snap(radius.clamp(MIN_RADIUS, MAX_RADIUS));
+    }
+
+    pub fn set_feather(&mut self, feather: f32) {
+        self.feather = snap(feather.clamp(0.0, 1.0));
+    }
+
+    pub fn set_opacity(&mut self, opacity: f32) {
+        self.opacity = snap(opacity.clamp(0.0, 1.0));
+    }
+
+    /// Fold this spot into a running hash, for the detail stage's cache key.
+    ///
+    /// Every value is a parameter — a position a finger left, a number from a
+    /// sidecar — never a float that came back from the GPU, which is what makes
+    /// hashing the bit patterns sound rather than reckless (ARCH §6.13). The id
+    /// is in it too: two spots that swapped ids are a different edit to sync
+    /// even though they draw the same picture.
+    pub(crate) fn hash(&self, h: u64) -> u64 {
+        let mut h = hash_bytes(h, self.id.as_bytes());
+        for v in [
+            self.centre.0,
+            self.centre.1,
+            self.offset.0,
+            self.offset.1,
+            self.radius,
+            self.feather,
+            self.opacity,
+        ] {
+            h = mix(h, u64::from(canonical_bits(v)));
+        }
+        h = hash_bytes(h, self.mode.name().as_bytes());
+        mix(h, u64::from(self.enabled))
+    }
+}
+
+/// An offset clamped to what the halo bound allows, snapped to the grid.
+///
+/// Clamped along its own direction rather than per axis, so a drag towards a
+/// corner stops at the bound instead of sliding along it — a per-axis clamp
+/// would turn a diagonal drag into an L-shaped one under the finger.
+fn clamp_offset(offset: (f32, f32)) -> (f32, f32) {
+    let distance = offset.0.hypot(offset.1);
+    if distance > MAX_SOURCE_DISTANCE {
+        let scale = MAX_SOURCE_DISTANCE / distance;
+        (snap(offset.0 * scale), snap(offset.1 * scale))
+    } else {
+        (snap(offset.0), snap(offset.1))
+    }
+}
+
+/// A hash as base-36 digits.
+///
+/// Short because it becomes a sidecar key that a human reads while debugging an
+/// edit that went wrong. Six digits is two thousand million ids against the
+/// sixty-four an edit may hold, so a collision is not a thing that happens by
+/// accident — and [`SpotSet::place`] resolves it anyway when it does.
+fn base36(mut h: u64) -> String {
+    const DIGITS: &[u8; 36] = b"0123456789abcdefghijklmnopqrstuvwxyz";
+    let mut out = String::with_capacity(6);
+    for _ in 0..6 {
+        out.push(DIGITS[(h % 36) as usize] as char);
+        h /= 36;
+    }
+    out
+}
+
+/// TRACES: FR-DEV-8
+/// Every repair on one photograph, in the order they were made.
+///
+/// The order is not decoration: it decides which spots may share a pass
+/// ([`Self::rounds`]) and which repair sits on top where two overlap.
+#[derive(Debug, Clone, Default, PartialEq)]
+pub struct SpotSet {
+    spots: Vec<Spot>,
+}
+
+impl SpotSet {
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    pub fn spots(&self) -> &[Spot] {
+        &self.spots
+    }
+
+    pub fn len(&self) -> usize {
+        self.spots.len()
+    }
+
+    pub fn is_empty(&self) -> bool {
+        self.spots.is_empty()
+    }
+
+    /// Whether this set draws nothing, and the detail stage may skip it
+    /// entirely.
+    pub fn is_neutral(&self) -> bool {
+        !self.spots.iter().any(Spot::is_active)
+    }
+
+    pub fn get(&self, id: &str) -> Option<&Spot> {
+        self.spots.iter().find(|s| s.id == id)
+    }
+
+    pub fn get_mut(&mut self, id: &str) -> Option<&mut Spot> {
+        self.spots.iter_mut().find(|s| s.id == id)
+    }
+
+    /// The spots that draw, in order.
+    pub fn active(&self) -> impl Iterator<Item = &Spot> {
+        self.spots.iter().filter(|s| s.is_active())
+    }
+
+    /// Add a spot, returning its id, or `None` if the set is full.
+    ///
+    /// Full **refuses** rather than dropping the oldest: sixty-four repairs are
+    /// sixty-four decisions, and silently discarding the first to make room for
+    /// the sixty-fifth would undo work the photographer can see on screen.
+    ///
+    /// A spot placed on top of an existing one is given a distinct id by
+    /// salting the hash, so the set never holds two spots under one name. This
+    /// is rare by construction — the same point to a ten-thousandth of the
+    /// frame — and it is the one case [`Spot::derive_id`]'s determinism cannot
+    /// resolve on its own.
+    pub fn place(&mut self, mut spot: Spot) -> Option<String> {
+        if self.spots.len() >= MAX_SPOTS {
+            log::warn!("spots: {MAX_SPOTS} is the limit; refusing to place another");
+            return None;
+        }
+        let mut salt: u64 = 0;
+        while self.spots.iter().any(|s| s.id == spot.id) {
+            salt += 1;
+            let mut h = FNV_OFFSET;
+            h = mix(h, u64::from(canonical_bits(spot.centre.0)));
+            h = mix(h, u64::from(canonical_bits(spot.centre.1)));
+            spot.id = base36(mix(h, salt));
+        }
+        let id = spot.id.clone();
+        self.spots.push(spot);
+        Some(id)
+    }
+
+    /// Remove one repair.
+    pub fn remove(&mut self, id: &str) -> Option<Spot> {
+        let index = self.spots.iter().position(|s| s.id == id)?;
+        Some(self.spots.remove(index))
+    }
+
+    pub fn clear(&mut self) {
+        self.spots.clear();
+    }
+
+    /// TRACES: FR-DEV-8
+    /// The active spots grouped into passes, as indices into the order
+    /// [`Self::active`] yields.
+    ///
+    /// # Why grouping is needed at all
+    ///
+    /// A detail pass reads one texture and writes another, so every spot in one
+    /// pass reads the photograph as it stood *before* that pass. A spot whose
+    /// source sits on an earlier spot's destination therefore copies the very
+    /// mark the earlier spot was removing, and the mark reappears a few hundred
+    /// pixels away — which reads as the tool being broken rather than as two
+    /// repairs that disagree.
+    ///
+    /// The fix is not a pass per spot: sixty-four dispatches for a frame that
+    /// needs one is a frame budget spent on a case that almost never arises.
+    /// Instead a spot joins the round being built unless its source disc
+    /// intersects the destination disc of a spot already in that round, in
+    /// which case it opens a new one. Spots scattered over a sky with their
+    /// sources beside them — the overwhelming majority — come out as a single
+    /// round.
+    ///
+    /// Only the round being built is consulted. Earlier rounds have already
+    /// been applied by the time a later one runs, so reading their destinations
+    /// is not a hazard: it is the repaired photograph, which is exactly what a
+    /// source should see.
+    ///
+    /// Destinations overlapping destinations is not a hazard either — both
+    /// write the same output and the later spot lands on top, which is the
+    /// order the photographer made them in.
+    pub fn rounds(&self, aspect: f32) -> Vec<Vec<usize>> {
+        let active: Vec<&Spot> = self.active().collect();
+        let mut rounds: Vec<Vec<usize>> = Vec::new();
+        let mut current: Vec<usize> = Vec::new();
+
+        for (index, spot) in active.iter().enumerate() {
+            let source = spot.source(aspect);
+            let source_frame = (source.0 * aspect, source.1);
+            let conflicts = current.iter().any(|&earlier| {
+                let other = active[earlier];
+                let dest = other.frame_centre(aspect);
+                let reach = spot.radius + other.radius;
+                let dx = source_frame.0 - dest.0;
+                let dy = source_frame.1 - dest.1;
+                dx * dx + dy * dy < reach * reach
+            });
+            if conflicts {
+                rounds.push(std::mem::take(&mut current));
+            }
+            current.push(index);
+        }
+        if !current.is_empty() {
+            rounds.push(current);
+        }
+        rounds
+    }
+
+    /// Fold the set into a running hash, for the detail stage's cache key.
+    ///
+    /// The order is in it: two spots swapped is a different grouping in
+    /// [`Self::rounds`] and a different picture where they overlap.
+    pub(crate) fn hash(&self, mut h: u64) -> u64 {
+        for spot in &self.spots {
+            h = spot.hash(h);
+        }
+        mix(h, self.spots.len() as u64)
+    }
+}

core/dr-pipeline/tests/spots.rs

@@ -0,0 +1,241 @@
+//! TRACES: FR-DEV-8
+//! The spot model: identity, bounds, and which repairs may share a pass.
+//!
+//! Everything here is arithmetic and bookkeeping, which is exactly why it is
+//! tested without a device: the three ways this model can be wrong — an id that
+//! is not stable, a bound that drops work silently, a grouping that lets a
+//! source read a destination — all produce a *picture* that is subtly wrong and
+//! no error anywhere.
+
+use dr_pipeline::spot::{
+    Spot, SpotMode, SpotSet, DEFAULT_RADIUS, MAX_SOURCE_DISTANCE, MAX_SPOTS, MIN_RADIUS,
+};
+use dr_pipeline::EditGraph;
+
+/// A 3:2 frame, which is the shape that catches a unit confusion. On a square
+/// one every wrong answer happens to be right.
+const ASPECT: f32 = 1.5;
+
+fn spot_at(centre: (f32, f32), offset: (f32, f32)) -> Spot {
+    Spot::new(centre, offset, DEFAULT_RADIUS)
+}
+
+/// Two devices that remove the same piece of dust must agree on its id, or the
+/// sidecar merge treats one repair as two and both survive — a spot drawn
+/// twice, which is visible.
+#[test]
+fn the_same_placement_mints_the_same_id() {
+    let a = spot_at((0.25, 0.75), (0.05, 0.0));
+    let b = spot_at((0.25, 0.75), (-0.02, 0.03));
+    assert_eq!(a.id, b.id, "the id is the position, not the whole spot");
+
+    let elsewhere = spot_at((0.26, 0.75), (0.05, 0.0));
+    assert_ne!(a.id, elsewhere.id);
+}
+
+/// And the id must not move when the repair does: dragging a spot is an edit to
+/// a spot, not the deletion of one and the creation of another. If the id
+/// followed the centre, a drag on one device and a radius change on the other
+/// would merge as two unrelated spots.
+#[test]
+fn dragging_a_spot_keeps_its_id() {
+    let mut spot = spot_at((0.25, 0.75), (0.05, 0.0));
+    let id = spot.id.clone();
+    spot.set_centre((0.9, 0.1));
+    spot.set_offset((0.1, 0.1));
+    spot.set_radius(0.2);
+    assert_eq!(spot.id, id);
+}
+
+/// Two spots placed on the same point are still two repairs, and a set that
+/// held them both under one id would lose one of them at the next save.
+#[test]
+fn a_second_spot_on_the_same_point_gets_its_own_id() {
+    let mut set = SpotSet::new();
+    let first = set.place(spot_at((0.5, 0.5), (0.05, 0.0))).unwrap();
+    let second = set.place(spot_at((0.5, 0.5), (0.0, 0.05))).unwrap();
+
+    assert_ne!(first, second);
+    assert_eq!(set.len(), 2);
+    assert!(set.get(&first).is_some() && set.get(&second).is_some());
+}
+
+/// The bound refuses rather than dropping. A set that quietly discarded the
+/// oldest repair would remove work already on screen, with nothing said.
+#[test]
+fn the_limit_refuses_and_keeps_what_is_there() {
+    let mut set = SpotSet::new();
+    for i in 0..MAX_SPOTS {
+        let y = i as f32 / MAX_SPOTS as f32;
+        assert!(set.place(spot_at((0.5, y), (0.05, 0.0))).is_some());
+    }
+    let first = set.spots()[0].clone();
+
+    assert!(set.place(spot_at((0.1, 0.1), (0.05, 0.0))).is_none());
+    assert_eq!(set.len(), MAX_SPOTS);
+    assert_eq!(
+        set.spots()[0],
+        first,
+        "the oldest repair survives the refusal"
+    );
+}
+
+/// The offset bound is what keeps the detail pass's halo finite, so it has to
+/// hold along the diagonal and not merely per axis — and it must keep the
+/// direction the photographer dragged in.
+#[test]
+fn a_source_dragged_too_far_stops_in_the_direction_it_was_going() {
+    let spot = spot_at((0.5, 0.5), (3.0, 4.0));
+    let distance = spot.distance();
+    assert!(
+        (distance - MAX_SOURCE_DISTANCE).abs() < 1e-3,
+        "clamped to the bound, got {distance}"
+    );
+    // 3:4 in, 3:4 out.
+    assert!((spot.offset.0 / spot.offset.1 - 0.75).abs() < 1e-3);
+}
+
+#[test]
+fn a_radius_cannot_be_dragged_to_nothing() {
+    let mut spot = spot_at((0.5, 0.5), (0.05, 0.0));
+    spot.set_radius(0.0);
+    assert!(spot.radius >= MIN_RADIUS);
+}
+
+/// The offset is in frame units and the source is in normalised ones, and the
+/// aspect goes on exactly one of the two axes. Getting this backwards puts the
+/// source somewhere the photographer did not drag it, by a third of the frame
+/// on a 3:2 — visible, and easy to write.
+#[test]
+fn the_source_converts_frame_units_to_normalised_ones() {
+    let spot = spot_at((0.5, 0.5), (0.15, 0.15));
+    let (sx, sy) = spot.source(ASPECT);
+
+    assert!((sx - (0.5 + 0.15 / ASPECT)).abs() < 1e-4);
+    assert!((sy - 0.65).abs() < 1e-4);
+
+    // The displacement is equal on both axes in frame units, so it must be
+    // *unequal* in normalised ones on a frame that is not square.
+    assert!((sx - 0.5) < (sy - 0.5));
+}
+
+/// A spot with no source reads the pixel it writes: the identity, at the cost
+/// of a dispatch. A freshly placed spot is in that state until a source is
+/// found for it, which is why the question is asked per spot.
+#[test]
+fn a_spot_with_no_offset_draws_nothing() {
+    let mut set = SpotSet::new();
+    let id = set.place(spot_at((0.5, 0.5), (0.0, 0.0))).unwrap();
+    assert!(set.is_neutral());
+    assert_eq!(set.rounds(ASPECT).len(), 0);
+
+    set.get_mut(&id).unwrap().set_offset((0.08, 0.0));
+    assert!(!set.is_neutral());
+    assert_eq!(set.rounds(ASPECT), vec![vec![0]]);
+}
+
+#[test]
+fn a_disabled_spot_draws_nothing_but_is_kept() {
+    let mut set = SpotSet::new();
+    let id = set.place(spot_at((0.5, 0.5), (0.08, 0.0))).unwrap();
+    set.get_mut(&id).unwrap().enabled = false;
+
+    assert!(set.is_neutral());
+    assert_eq!(set.len(), 1, "disabling is not deleting");
+}
+
+/// Spots scattered over a sky with their sources beside them are the
+/// overwhelming majority, and they must cost one dispatch.
+#[test]
+fn repairs_that_do_not_interfere_share_one_pass() {
+    let mut set = SpotSet::new();
+    for i in 0..8 {
+        let y = 0.1 + 0.1 * i as f32;
+        set.place(spot_at((0.5, y), (0.04, 0.0)));
+    }
+    assert_eq!(set.rounds(ASPECT), vec![(0..8).collect::<Vec<_>>()]);
+}
+
+/// The case the grouping exists for: the second spot reads from where the first
+/// one is repairing. In one pass it would copy the mark the first spot is
+/// removing, and the mark would reappear somewhere else in the frame.
+#[test]
+fn a_source_over_an_earlier_repair_opens_a_new_pass() {
+    let mut set = SpotSet::new();
+    // Repairs (0.30, 0.50) from (0.40, 0.50) — both in frame units on x.
+    set.place(spot_at((0.2, 0.5), (0.1, 0.0)));
+    // Repairs (0.60, 0.50) by reading (0.30, 0.50): exactly the first
+    // destination.
+    set.place(spot_at((0.4, 0.5), (-0.3, 0.0)));
+
+    assert_eq!(set.rounds(ASPECT), vec![vec![0], vec![1]]);
+}
+
+/// Two repairs landing on top of each other is not a hazard — they write the
+/// same output and the later one lands on top, which is the order they were
+/// made in. Splitting a pass for it would cost a dispatch for nothing.
+#[test]
+fn overlapping_destinations_stay_in_one_pass() {
+    let mut set = SpotSet::new();
+    set.place(spot_at((0.5, 0.5), (0.2, 0.0)));
+    set.place(spot_at((0.505, 0.5), (0.2, 0.05)));
+
+    assert_eq!(set.rounds(ASPECT).len(), 1);
+}
+
+/// A spot is an edit like any other, so a graph holding one is not clean — and
+/// a graph whose only spot draws nothing is.
+#[test]
+fn a_placed_repair_makes_the_graph_dirty() {
+    let mut graph = EditGraph::default_chain();
+    assert!(graph.is_neutral());
+
+    graph.spots_mut().place(spot_at((0.5, 0.5), (0.0, 0.0)));
+    assert!(graph.is_neutral(), "a spot with no source is not an edit");
+
+    graph.spots_mut().place(spot_at((0.2, 0.2), (0.08, 0.0)));
+    assert!(!graph.is_neutral());
+}
+
+/// Moving a spot must re-run the neighbourhood passes and nothing before them.
+/// If it moved the colour key, dragging a spot would re-run the fused dispatch
+/// and every mask on the frame with it (FR-DEV-3d).
+#[test]
+fn a_repair_moves_the_detail_key_alone() {
+    use dr_pipeline::Affects;
+
+    let mut graph = EditGraph::default_chain();
+    let before = graph.invalidation();
+
+    let id = graph
+        .spots_mut()
+        .place(spot_at((0.5, 0.5), (0.08, 0.0)))
+        .unwrap();
+    let after = graph.invalidation();
+
+    assert_eq!(
+        before.through(Affects::Colour),
+        after.through(Affects::Colour),
+        "a repair is not a colour change"
+    );
+    assert_ne!(
+        before.through(Affects::Detail),
+        after.through(Affects::Detail)
+    );
+
+    // And a change *to* a spot moves it again.
+    let placed = graph.invalidation();
+    graph.spots_mut().get_mut(&id).unwrap().set_radius(0.05);
+    assert_ne!(
+        placed.through(Affects::Detail),
+        graph.invalidation().through(Affects::Detail)
+    );
+}
+
+#[test]
+fn modes_survive_their_own_names() {
+    for mode in [SpotMode::Heal, SpotMode::Clone] {
+        assert_eq!(SpotMode::from_name(mode.name()), Some(mode));
+    }
+    assert_eq!(SpotMode::from_name("smudge"), None);
+}

docs/spot-removal.md

@@ -73,7 +73,7 @@ pub struct Spot {
     /// What covers it, as an offset from `centre` in **frame units**
     /// (y spans 0..1, x spans 0..aspect — the mask convention).
     pub offset: (f32, f32),
-    /// Fraction of the source frame's shorter edge.
+    /// The radius of the disc, in frame units.
     pub radius: f32,
     /// Fraction of `radius` over which the edge falls away. 0 is hard.
     pub feather: f32,
@@ -88,10 +88,20 @@ pub struct Spot {
 is a length that means something different in the preview and in the export
 ([`RenderScale`]'s whole documentation is this argument). `centre` is normalised
 source, so a crop, a zoom, a pan and a rotation move the spot with the
-photograph and no arithmetic is needed to keep it there. `radius` is a fraction
+photograph and no arithmetic is needed to keep it there.
-of the **source** frame's shorter edge rather than of the rendered region, so
+
-cropping does not resize a spot that was already placed — a dust mark is a fact
+Every *length* — radius, feather, offset — is in the frame's **isotropic
-about the sensor, not about the composition.
+units**, `MaskSource::Radial`'s convention, where y spans `0..1` and x spans
+`0..aspect`. Only in those units is a disc a disc: normalised coordinates would
+make a spot on a 3:2 frame an ellipse half again wider than it is tall. They are
+lengths against the *source* frame rather than the rendered region, so cropping
+does not resize a spot already placed — a dust mark is a fact about the sensor,
+not about the composition.
+
+One unit for all three, deliberately. A radius in shorter-edge fractions beside
+an offset in frame units agrees on a landscape frame and silently disagrees on a
+portrait one, which is a bug that stays invisible until somebody rotates a
+photograph.
 
 **`offset` is a vector, not a second point.** Dragging the destination moves the
 source with it, which is what a photographer expects when they nudge a spot half
@@ -130,7 +140,8 @@ Bounds, following `mask.rs`'s example of bounding what a sidecar can grow to:
 |---|---|---|
 | `MAX_SPOTS` | 64 | Beyond a few dozen the answer is to clean the sensor. Refuses rather than dropping, as `MaskStack::push` does. |
 | `MAX_SOURCE_DISTANCE` | 0.5 | Frame units. Bounds the halo in §5.3, which is otherwise unbounded. |
-| `DEFAULT_RADIUS` | 0.012 | About 25 px on a 24 MP frame's short edge — a dust mark. |
+| `DEFAULT_RADIUS` | 0.012 | Frame units — about 25 px on a 24 MP frame's short edge, which is a dust mark. |
+| `MIN_RADIUS` / `MAX_RADIUS` | 0.001 / 0.5 | Not zero, because a spot that repairs nothing reads as a broken tool; not larger, because the halo bound has to mean something. |
 | `DEFAULT_FEATHER` | 0.35 | Fraction of the radius. Soft enough that a heal on a gradient sky has no visible boundary. |
 
 ## 5. Where it runs

docs/traceability.md

@@ -9,8 +9,8 @@ Denominators are parsed from [`requirements.md`](requirements.md) at run time, n
 
 | Metric | Value |
 |---|---|
-| Source files scanned | 227 |
+| Source files scanned | 229 |
-| TRACES tags found | 621 |
+| TRACES tags found | 631 |
 | Requirements defined | 177 |
 | Requirements covered | 91 |
 | **Coverage** | **51.4%** (91/177) |
@@ -52,23 +52,23 @@ _None._
 | 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), [`ui/dr-ui/src/import.rs:464`](../ui/dr-ui/src/import.rs#L464) |
 | FR-CULL-4 | [`core/dr-catalog/src/rating.rs:1`](../core/dr-catalog/src/rating.rs#L1), [`core/dr-pipeline/src/sidecar.rs:137`](../core/dr-pipeline/src/sidecar.rs#L137), [`ui/dr-ui/src/library.rs:203`](../ui/dr-ui/src/library.rs#L203), [`ui/dr-ui/src/library.rs:364`](../ui/dr-ui/src/library.rs#L364) |
 | FR-DEV-2 | [`core/dr-pipeline/src/operation.rs:352`](../core/dr-pipeline/src/operation.rs#L352) |
-| FR-DEV-3 | [`core/dr-gpu/src/adjust.rs:2167`](../core/dr-gpu/src/adjust.rs#L2167), [`core/dr-gpu/src/adjust.rs:651`](../core/dr-gpu/src/adjust.rs#L651), [`core/dr-gpu/src/adjust.rs:770`](../core/dr-gpu/src/adjust.rs#L770), [`core/dr-gpu/src/adjust.rs:84`](../core/dr-gpu/src/adjust.rs#L84), [`core/dr-gpu/tests/tone_curve.rs:1`](../core/dr-gpu/tests/tone_curve.rs#L1), [`core/dr-pipeline/src/detail.rs:364`](../core/dr-pipeline/src/detail.rs#L364), [`core/dr-pipeline/src/detail.rs:439`](../core/dr-pipeline/src/detail.rs#L439), [`core/dr-pipeline/src/framing.rs:188`](../core/dr-pipeline/src/framing.rs#L188), [`core/dr-pipeline/src/framing.rs:602`](../core/dr-pipeline/src/framing.rs#L602), [`core/dr-pipeline/src/graph.rs:154`](../core/dr-pipeline/src/graph.rs#L154), [`core/dr-pipeline/src/graph.rs:457`](../core/dr-pipeline/src/graph.rs#L457), [`core/dr-pipeline/src/mask.rs:120`](../core/dr-pipeline/src/mask.rs#L120), [`core/dr-pipeline/src/operation.rs:299`](../core/dr-pipeline/src/operation.rs#L299), [`core/dr-pipeline/src/operation.rs:473`](../core/dr-pipeline/src/operation.rs#L473), [`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:207`](../core/dr-pipeline/src/ops/capture_sharpen.rs#L207), [`core/dr-pipeline/src/ops/curve.rs:1`](../core/dr-pipeline/src/ops/curve.rs#L1), [`core/dr-pipeline/src/ops/curve.rs:218`](../core/dr-pipeline/src/ops/curve.rs#L218), [`core/dr-pipeline/src/ops/curve.rs:631`](../core/dr-pipeline/src/ops/curve.rs#L631), [`core/dr-pipeline/src/ops/curve.rs:99`](../core/dr-pipeline/src/ops/curve.rs#L99), [`core/dr-pipeline/src/ops/local_contrast.rs:1`](../core/dr-pipeline/src/ops/local_contrast.rs#L1), [`core/dr-pipeline/src/ops/noise_reduction.rs:1`](../core/dr-pipeline/src/ops/noise_reduction.rs#L1), [`core/dr-pipeline/src/ops/noise_reduction.rs:270`](../core/dr-pipeline/src/ops/noise_reduction.rs#L270), [`core/dr-pipeline/src/sidecar.rs:1343`](../core/dr-pipeline/src/sidecar.rs#L1343), [`core/dr-pipeline/src/sidecar.rs:1399`](../core/dr-pipeline/src/sidecar.rs#L1399), [`core/dr-pipeline/src/sidecar.rs:158`](../core/dr-pipeline/src/sidecar.rs#L158), [`core/dr-pipeline/tests/tone_curve.rs:1`](../core/dr-pipeline/tests/tone_curve.rs#L1), [`ui/dr-ui/src/develop.rs:101`](../ui/dr-ui/src/develop.rs#L101), [`ui/dr-ui/src/develop.rs:1111`](../ui/dr-ui/src/develop.rs#L1111), [`ui/dr-ui/src/develop.rs:132`](../ui/dr-ui/src/develop.rs#L132), [`ui/dr-ui/src/develop.rs:1584`](../ui/dr-ui/src/develop.rs#L1584), [`ui/dr-ui/src/develop.rs:1599`](../ui/dr-ui/src/develop.rs#L1599), [`ui/dr-ui/src/develop.rs:1621`](../ui/dr-ui/src/develop.rs#L1621), [`ui/dr-ui/src/develop.rs:1753`](../ui/dr-ui/src/develop.rs#L1753), [`ui/dr-ui/src/develop.rs:1831`](../ui/dr-ui/src/develop.rs#L1831), [`ui/dr-ui/src/develop.rs:238`](../ui/dr-ui/src/develop.rs#L238), [`ui/dr-ui/src/develop.rs:270`](../ui/dr-ui/src/develop.rs#L270), [`ui/dr-ui/src/develop.rs:2762`](../ui/dr-ui/src/develop.rs#L2762), [`ui/dr-ui/src/develop.rs:3194`](../ui/dr-ui/src/develop.rs#L3194), [`ui/dr-ui/src/develop.rs:3248`](../ui/dr-ui/src/develop.rs#L3248), [`ui/dr-ui/src/develop.rs:3292`](../ui/dr-ui/src/develop.rs#L3292), [`ui/dr-ui/src/develop.rs:3342`](../ui/dr-ui/src/develop.rs#L3342), [`ui/dr-ui/src/develop.rs:506`](../ui/dr-ui/src/develop.rs#L506), [`ui/dr-ui/src/develop.rs:544`](../ui/dr-ui/src/develop.rs#L544), [`ui/dr-ui/src/lib.rs:1275`](../ui/dr-ui/src/lib.rs#L1275), [`ui/dr-ui/src/lib.rs:1934`](../ui/dr-ui/src/lib.rs#L1934), [`ui/dr-ui/src/lib.rs:290`](../ui/dr-ui/src/lib.rs#L290), [`ui/dr-ui/src/library.rs:411`](../ui/dr-ui/src/library.rs#L411), [`ui/dr-ui/src/masks_ui.rs:218`](../ui/dr-ui/src/masks_ui.rs#L218), [`ui/dr-ui/src/masks_ui.rs:41`](../ui/dr-ui/src/masks_ui.rs#L41), [`ui/dr-ui/src/masks_ui.rs:816`](../ui/dr-ui/src/masks_ui.rs#L816), [`ui/dr-ui/src/masks_ui.rs:930`](../ui/dr-ui/src/masks_ui.rs#L930), [`ui/dr-ui/src/segmentation.rs:218`](../ui/dr-ui/src/segmentation.rs#L218), [`ui/dr-ui/ui/app.slint:1915`](../ui/dr-ui/ui/app.slint#L1915), [`ui/dr-ui/ui/app.slint:913`](../ui/dr-ui/ui/app.slint#L913) |
+| FR-DEV-3 | [`core/dr-gpu/src/adjust.rs:2167`](../core/dr-gpu/src/adjust.rs#L2167), [`core/dr-gpu/src/adjust.rs:651`](../core/dr-gpu/src/adjust.rs#L651), [`core/dr-gpu/src/adjust.rs:770`](../core/dr-gpu/src/adjust.rs#L770), [`core/dr-gpu/src/adjust.rs:84`](../core/dr-gpu/src/adjust.rs#L84), [`core/dr-gpu/tests/tone_curve.rs:1`](../core/dr-gpu/tests/tone_curve.rs#L1), [`core/dr-pipeline/src/detail.rs:364`](../core/dr-pipeline/src/detail.rs#L364), [`core/dr-pipeline/src/detail.rs:439`](../core/dr-pipeline/src/detail.rs#L439), [`core/dr-pipeline/src/framing.rs:188`](../core/dr-pipeline/src/framing.rs#L188), [`core/dr-pipeline/src/framing.rs:602`](../core/dr-pipeline/src/framing.rs#L602), [`core/dr-pipeline/src/graph.rs:165`](../core/dr-pipeline/src/graph.rs#L165), [`core/dr-pipeline/src/graph.rs:479`](../core/dr-pipeline/src/graph.rs#L479), [`core/dr-pipeline/src/mask.rs:120`](../core/dr-pipeline/src/mask.rs#L120), [`core/dr-pipeline/src/operation.rs:299`](../core/dr-pipeline/src/operation.rs#L299), [`core/dr-pipeline/src/operation.rs:473`](../core/dr-pipeline/src/operation.rs#L473), [`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:207`](../core/dr-pipeline/src/ops/capture_sharpen.rs#L207), [`core/dr-pipeline/src/ops/curve.rs:1`](../core/dr-pipeline/src/ops/curve.rs#L1), [`core/dr-pipeline/src/ops/curve.rs:218`](../core/dr-pipeline/src/ops/curve.rs#L218), [`core/dr-pipeline/src/ops/curve.rs:631`](../core/dr-pipeline/src/ops/curve.rs#L631), [`core/dr-pipeline/src/ops/curve.rs:99`](../core/dr-pipeline/src/ops/curve.rs#L99), [`core/dr-pipeline/src/ops/local_contrast.rs:1`](../core/dr-pipeline/src/ops/local_contrast.rs#L1), [`core/dr-pipeline/src/ops/noise_reduction.rs:1`](../core/dr-pipeline/src/ops/noise_reduction.rs#L1), [`core/dr-pipeline/src/ops/noise_reduction.rs:270`](../core/dr-pipeline/src/ops/noise_reduction.rs#L270), [`core/dr-pipeline/src/sidecar.rs:1343`](../core/dr-pipeline/src/sidecar.rs#L1343), [`core/dr-pipeline/src/sidecar.rs:1399`](../core/dr-pipeline/src/sidecar.rs#L1399), [`core/dr-pipeline/src/sidecar.rs:158`](../core/dr-pipeline/src/sidecar.rs#L158), [`core/dr-pipeline/tests/tone_curve.rs:1`](../core/dr-pipeline/tests/tone_curve.rs#L1), [`ui/dr-ui/src/develop.rs:101`](../ui/dr-ui/src/develop.rs#L101), [`ui/dr-ui/src/develop.rs:1111`](../ui/dr-ui/src/develop.rs#L1111), [`ui/dr-ui/src/develop.rs:132`](../ui/dr-ui/src/develop.rs#L132), [`ui/dr-ui/src/develop.rs:1584`](../ui/dr-ui/src/develop.rs#L1584), [`ui/dr-ui/src/develop.rs:1599`](../ui/dr-ui/src/develop.rs#L1599), [`ui/dr-ui/src/develop.rs:1621`](../ui/dr-ui/src/develop.rs#L1621), [`ui/dr-ui/src/develop.rs:1753`](../ui/dr-ui/src/develop.rs#L1753), [`ui/dr-ui/src/develop.rs:1831`](../ui/dr-ui/src/develop.rs#L1831), [`ui/dr-ui/src/develop.rs:238`](../ui/dr-ui/src/develop.rs#L238), [`ui/dr-ui/src/develop.rs:270`](../ui/dr-ui/src/develop.rs#L270), [`ui/dr-ui/src/develop.rs:2762`](../ui/dr-ui/src/develop.rs#L2762), [`ui/dr-ui/src/develop.rs:3194`](../ui/dr-ui/src/develop.rs#L3194), [`ui/dr-ui/src/develop.rs:3248`](../ui/dr-ui/src/develop.rs#L3248), [`ui/dr-ui/src/develop.rs:3292`](../ui/dr-ui/src/develop.rs#L3292), [`ui/dr-ui/src/develop.rs:3342`](../ui/dr-ui/src/develop.rs#L3342), [`ui/dr-ui/src/develop.rs:506`](../ui/dr-ui/src/develop.rs#L506), [`ui/dr-ui/src/develop.rs:544`](../ui/dr-ui/src/develop.rs#L544), [`ui/dr-ui/src/lib.rs:1275`](../ui/dr-ui/src/lib.rs#L1275), [`ui/dr-ui/src/lib.rs:1934`](../ui/dr-ui/src/lib.rs#L1934), [`ui/dr-ui/src/lib.rs:290`](../ui/dr-ui/src/lib.rs#L290), [`ui/dr-ui/src/library.rs:411`](../ui/dr-ui/src/library.rs#L411), [`ui/dr-ui/src/masks_ui.rs:218`](../ui/dr-ui/src/masks_ui.rs#L218), [`ui/dr-ui/src/masks_ui.rs:41`](../ui/dr-ui/src/masks_ui.rs#L41), [`ui/dr-ui/src/masks_ui.rs:816`](../ui/dr-ui/src/masks_ui.rs#L816), [`ui/dr-ui/src/masks_ui.rs:930`](../ui/dr-ui/src/masks_ui.rs#L930), [`ui/dr-ui/src/segmentation.rs:218`](../ui/dr-ui/src/segmentation.rs#L218), [`ui/dr-ui/ui/app.slint:1915`](../ui/dr-ui/ui/app.slint#L1915), [`ui/dr-ui/ui/app.slint:913`](../ui/dr-ui/ui/app.slint#L913) |
-| FR-DEV-3a | [`core/dr-pipeline/build.rs:1807`](../core/dr-pipeline/build.rs#L1807), [`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:259`](../core/dr-pipeline/src/framing.rs#L259), [`core/dr-pipeline/src/graph.rs:18`](../core/dr-pipeline/src/graph.rs#L18), [`core/dr-pipeline/src/graph.rs:218`](../core/dr-pipeline/src/graph.rs#L218), [`core/dr-pipeline/src/graph.rs:40`](../core/dr-pipeline/src/graph.rs#L40), [`core/dr-pipeline/src/graph.rs:53`](../core/dr-pipeline/src/graph.rs#L53), [`core/dr-pipeline/src/mask.rs:954`](../core/dr-pipeline/src/mask.rs#L954), [`core/dr-pipeline/src/operation.rs:328`](../core/dr-pipeline/src/operation.rs#L328), [`core/dr-pipeline/src/ops/curve.rs:318`](../core/dr-pipeline/src/ops/curve.rs#L318), [`ui/dr-ui/src/develop.rs:1008`](../ui/dr-ui/src/develop.rs#L1008), [`ui/dr-ui/src/lib.rs:579`](../ui/dr-ui/src/lib.rs#L579) |
+| FR-DEV-3a | [`core/dr-pipeline/build.rs:1807`](../core/dr-pipeline/build.rs#L1807), [`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:259`](../core/dr-pipeline/src/framing.rs#L259), [`core/dr-pipeline/src/graph.rs:19`](../core/dr-pipeline/src/graph.rs#L19), [`core/dr-pipeline/src/graph.rs:239`](../core/dr-pipeline/src/graph.rs#L239), [`core/dr-pipeline/src/graph.rs:41`](../core/dr-pipeline/src/graph.rs#L41), [`core/dr-pipeline/src/graph.rs:54`](../core/dr-pipeline/src/graph.rs#L54), [`core/dr-pipeline/src/mask.rs:954`](../core/dr-pipeline/src/mask.rs#L954), [`core/dr-pipeline/src/operation.rs:328`](../core/dr-pipeline/src/operation.rs#L328), [`core/dr-pipeline/src/ops/curve.rs:318`](../core/dr-pipeline/src/ops/curve.rs#L318), [`ui/dr-ui/src/develop.rs:1008`](../ui/dr-ui/src/develop.rs#L1008), [`ui/dr-ui/src/lib.rs:579`](../ui/dr-ui/src/lib.rs#L579) |
-| FR-DEV-3b | [`core/dr-pipeline/src/descriptor.rs:177`](../core/dr-pipeline/src/descriptor.rs#L177), [`core/dr-pipeline/src/framing.rs:259`](../core/dr-pipeline/src/framing.rs#L259), [`core/dr-pipeline/src/graph.rs:53`](../core/dr-pipeline/src/graph.rs#L53), [`core/dr-pipeline/src/operation.rs:328`](../core/dr-pipeline/src/operation.rs#L328) |
+| FR-DEV-3b | [`core/dr-pipeline/src/descriptor.rs:177`](../core/dr-pipeline/src/descriptor.rs#L177), [`core/dr-pipeline/src/framing.rs:259`](../core/dr-pipeline/src/framing.rs#L259), [`core/dr-pipeline/src/graph.rs:54`](../core/dr-pipeline/src/graph.rs#L54), [`core/dr-pipeline/src/operation.rs:328`](../core/dr-pipeline/src/operation.rs#L328) |
-| FR-DEV-3c | [`core/dr-pipeline/build.rs:1807`](../core/dr-pipeline/build.rs#L1807), [`core/dr-pipeline/ops/exposure.yaml:1`](../core/dr-pipeline/ops/exposure.yaml#L1), [`core/dr-pipeline/src/graph.rs:218`](../core/dr-pipeline/src/graph.rs#L218), [`core/dr-pipeline/src/graph.rs:40`](../core/dr-pipeline/src/graph.rs#L40), [`core/dr-pipeline/src/mask.rs:954`](../core/dr-pipeline/src/mask.rs#L954), [`ui/dr-ui/src/develop.rs:3921`](../ui/dr-ui/src/develop.rs#L3921) |
+| FR-DEV-3c | [`core/dr-pipeline/build.rs:1807`](../core/dr-pipeline/build.rs#L1807), [`core/dr-pipeline/ops/exposure.yaml:1`](../core/dr-pipeline/ops/exposure.yaml#L1), [`core/dr-pipeline/src/graph.rs:239`](../core/dr-pipeline/src/graph.rs#L239), [`core/dr-pipeline/src/graph.rs:41`](../core/dr-pipeline/src/graph.rs#L41), [`core/dr-pipeline/src/mask.rs:954`](../core/dr-pipeline/src/mask.rs#L954), [`ui/dr-ui/src/develop.rs:3921`](../ui/dr-ui/src/develop.rs#L3921) |
-| FR-DEV-3d | [`core/dr-gpu/src/adjust.rs:1041`](../core/dr-gpu/src/adjust.rs#L1041), [`core/dr-gpu/src/adjust.rs:104`](../core/dr-gpu/src/adjust.rs#L104), [`core/dr-gpu/src/adjust.rs:770`](../core/dr-gpu/src/adjust.rs#L770), [`core/dr-gpu/src/adjust.rs:84`](../core/dr-gpu/src/adjust.rs#L84), [`core/dr-gpu/src/adjust.rs:986`](../core/dr-gpu/src/adjust.rs#L986), [`core/dr-gpu/tests/capture_sharpen.rs:433`](../core/dr-gpu/tests/capture_sharpen.rs#L433), [`core/dr-gpu/tests/detail_stage.rs:241`](../core/dr-gpu/tests/detail_stage.rs#L241), [`core/dr-gpu/tests/local_contrast.rs:475`](../core/dr-gpu/tests/local_contrast.rs#L475), [`core/dr-gpu/tests/noise_reduction.rs:555`](../core/dr-gpu/tests/noise_reduction.rs#L555), [`core/dr-pipeline/src/framing.rs:188`](../core/dr-pipeline/src/framing.rs#L188), [`core/dr-pipeline/src/graph.rs:486`](../core/dr-pipeline/src/graph.rs#L486), [`core/dr-pipeline/src/operation.rs:31`](../core/dr-pipeline/src/operation.rs#L31), [`core/dr-pipeline/src/operation.rs:352`](../core/dr-pipeline/src/operation.rs#L352), [`core/dr-pipeline/src/operation.rs:52`](../core/dr-pipeline/src/operation.rs#L52), [`core/dr-pipeline/src/operation.rs:70`](../core/dr-pipeline/src/operation.rs#L70) |
+| FR-DEV-3d | [`core/dr-gpu/src/adjust.rs:1041`](../core/dr-gpu/src/adjust.rs#L1041), [`core/dr-gpu/src/adjust.rs:104`](../core/dr-gpu/src/adjust.rs#L104), [`core/dr-gpu/src/adjust.rs:770`](../core/dr-gpu/src/adjust.rs#L770), [`core/dr-gpu/src/adjust.rs:84`](../core/dr-gpu/src/adjust.rs#L84), [`core/dr-gpu/src/adjust.rs:986`](../core/dr-gpu/src/adjust.rs#L986), [`core/dr-gpu/tests/capture_sharpen.rs:433`](../core/dr-gpu/tests/capture_sharpen.rs#L433), [`core/dr-gpu/tests/detail_stage.rs:241`](../core/dr-gpu/tests/detail_stage.rs#L241), [`core/dr-gpu/tests/local_contrast.rs:475`](../core/dr-gpu/tests/local_contrast.rs#L475), [`core/dr-gpu/tests/noise_reduction.rs:555`](../core/dr-gpu/tests/noise_reduction.rs#L555), [`core/dr-pipeline/src/framing.rs:188`](../core/dr-pipeline/src/framing.rs#L188), [`core/dr-pipeline/src/graph.rs:508`](../core/dr-pipeline/src/graph.rs#L508), [`core/dr-pipeline/src/operation.rs:31`](../core/dr-pipeline/src/operation.rs#L31), [`core/dr-pipeline/src/operation.rs:352`](../core/dr-pipeline/src/operation.rs#L352), [`core/dr-pipeline/src/operation.rs:52`](../core/dr-pipeline/src/operation.rs#L52), [`core/dr-pipeline/src/operation.rs:70`](../core/dr-pipeline/src/operation.rs#L70) |
 | FR-DEV-3e | [`core/dr-decode/src/base_curve.rs:145`](../core/dr-decode/src/base_curve.rs#L145), [`core/dr-decode/src/base_curve.rs:158`](../core/dr-decode/src/base_curve.rs#L158), [`core/dr-decode/src/base_curve.rs:1`](../core/dr-decode/src/base_curve.rs#L1), [`core/dr-decode/src/base_curve.rs:267`](../core/dr-decode/src/base_curve.rs#L267), [`core/dr-decode/src/base_curve.rs:347`](../core/dr-decode/src/base_curve.rs#L347), [`core/dr-decode/src/base_curve.rs:55`](../core/dr-decode/src/base_curve.rs#L55), [`core/dr-decode/src/lib.rs:121`](../core/dr-decode/src/lib.rs#L121), [`core/dr-decode/src/lib.rs:708`](../core/dr-decode/src/lib.rs#L708), [`core/dr-decode/src/lib.rs:748`](../core/dr-decode/src/lib.rs#L748), [`core/dr-decode/src/profile.rs:102`](../core/dr-decode/src/profile.rs#L102), [`core/dr-decode/src/profile.rs:151`](../core/dr-decode/src/profile.rs#L151), [`core/dr-decode/src/profile.rs:1`](../core/dr-decode/src/profile.rs#L1), [`core/dr-decode/src/profile.rs:235`](../core/dr-decode/src/profile.rs#L235), [`core/dr-decode/src/profile.rs:286`](../core/dr-decode/src/profile.rs#L286), [`core/dr-decode/src/profile.rs:343`](../core/dr-decode/src/profile.rs#L343), [`core/dr-decode/src/profile.rs:458`](../core/dr-decode/src/profile.rs#L458), [`core/dr-decode/src/profile.rs:492`](../core/dr-decode/src/profile.rs#L492), [`core/dr-decode/src/profile.rs:630`](../core/dr-decode/src/profile.rs#L630), [`core/dr-gpu/src/adjust.rs:37`](../core/dr-gpu/src/adjust.rs#L37), [`core/dr-gpu/src/adjust.rs:967`](../core/dr-gpu/src/adjust.rs#L967), [`core/dr-gpu/src/demosaic.rs:121`](../core/dr-gpu/src/demosaic.rs#L121), [`core/dr-gpu/src/demosaic.rs:86`](../core/dr-gpu/src/demosaic.rs#L86), [`core/dr-gpu/tests/base_curve.rs:1`](../core/dr-gpu/tests/base_curve.rs#L1), [`core/dr-pipeline/src/operation.rs:1410`](../core/dr-pipeline/src/operation.rs#L1410), [`core/dr-pipeline/src/operation.rs:1491`](../core/dr-pipeline/src/operation.rs#L1491), [`core/dr-pipeline/src/operation.rs:1516`](../core/dr-pipeline/src/operation.rs#L1516), [`core/dr-pipeline/src/operation.rs:1531`](../core/dr-pipeline/src/operation.rs#L1531), [`core/dr-pipeline/src/operation.rs:1555`](../core/dr-pipeline/src/operation.rs#L1555), [`core/dr-pipeline/src/operation.rs:279`](../core/dr-pipeline/src/operation.rs#L279), [`core/dr-pipeline/src/operation.rs:403`](../core/dr-pipeline/src/operation.rs#L403), [`core/dr-pipeline/src/operation.rs:413`](../core/dr-pipeline/src/operation.rs#L413), [`core/dr-pipeline/src/operation.rs:549`](../core/dr-pipeline/src/operation.rs#L549) |
-| FR-DEV-3f | [`core/dr-film/src/bake.rs:271`](../core/dr-film/src/bake.rs#L271), [`core/dr-film/src/bake.rs:62`](../core/dr-film/src/bake.rs#L62), [`core/dr-film/src/grain.rs:1`](../core/dr-film/src/grain.rs#L1), [`core/dr-film/src/grain.rs:88`](../core/dr-film/src/grain.rs#L88), [`core/dr-film/src/lib.rs:158`](../core/dr-film/src/lib.rs#L158), [`core/dr-film/src/lib.rs:1`](../core/dr-film/src/lib.rs#L1), [`core/dr-film/src/profile.rs:100`](../core/dr-film/src/profile.rs#L100), [`core/dr-film/src/profile.rs:142`](../core/dr-film/src/profile.rs#L142), [`core/dr-film/src/profile.rs:182`](../core/dr-film/src/profile.rs#L182), [`core/dr-film/src/profile.rs:259`](../core/dr-film/src/profile.rs#L259), [`core/dr-film/src/profile.rs:502`](../core/dr-film/src/profile.rs#L502), [`core/dr-film/src/profile.rs:73`](../core/dr-film/src/profile.rs#L73), [`core/dr-gpu/src/adjust.rs:139`](../core/dr-gpu/src/adjust.rs#L139), [`core/dr-gpu/src/adjust.rs:196`](../core/dr-gpu/src/adjust.rs#L196), [`core/dr-gpu/src/adjust.rs:357`](../core/dr-gpu/src/adjust.rs#L357), [`core/dr-gpu/src/adjust.rs:483`](../core/dr-gpu/src/adjust.rs#L483), [`core/dr-gpu/src/adjust.rs:77`](../core/dr-gpu/src/adjust.rs#L77), [`core/dr-gpu/tests/film_sim.rs:191`](../core/dr-gpu/tests/film_sim.rs#L191), [`core/dr-gpu/tests/film_sim.rs:1`](../core/dr-gpu/tests/film_sim.rs#L1), [`core/dr-pipeline/src/graph.rs:110`](../core/dr-pipeline/src/graph.rs#L110), [`core/dr-pipeline/src/graph.rs:292`](../core/dr-pipeline/src/graph.rs#L292), [`core/dr-pipeline/src/graph.rs:96`](../core/dr-pipeline/src/graph.rs#L96), [`core/dr-pipeline/src/operation.rs:1014`](../core/dr-pipeline/src/operation.rs#L1014), [`core/dr-pipeline/src/operation.rs:1043`](../core/dr-pipeline/src/operation.rs#L1043), [`core/dr-pipeline/src/operation.rs:1410`](../core/dr-pipeline/src/operation.rs#L1410), [`core/dr-pipeline/src/operation.rs:265`](../core/dr-pipeline/src/operation.rs#L265), [`core/dr-pipeline/src/operation.rs:279`](../core/dr-pipeline/src/operation.rs#L279), [`core/dr-pipeline/src/ops/film_sim.rs:102`](../core/dr-pipeline/src/ops/film_sim.rs#L102), [`core/dr-pipeline/src/ops/film_sim.rs:126`](../core/dr-pipeline/src/ops/film_sim.rs#L126), [`core/dr-pipeline/src/ops/film_sim.rs:1`](../core/dr-pipeline/src/ops/film_sim.rs#L1), [`core/dr-pipeline/src/ops/film_sim.rs:300`](../core/dr-pipeline/src/ops/film_sim.rs#L300), [`core/dr-pipeline/src/ops/film_sim.rs:68`](../core/dr-pipeline/src/ops/film_sim.rs#L68), [`core/dr-pipeline/src/sidecar.rs:109`](../core/dr-pipeline/src/sidecar.rs#L109), [`core/dr-pipeline/src/sidecar.rs:1647`](../core/dr-pipeline/src/sidecar.rs#L1647), [`core/dr-pipeline/src/sidecar.rs:169`](../core/dr-pipeline/src/sidecar.rs#L169), [`core/dr-pipeline/src/sidecar.rs:1723`](../core/dr-pipeline/src/sidecar.rs#L1723), [`core/dr-pipeline/src/sidecar.rs:415`](../core/dr-pipeline/src/sidecar.rs#L415), [`core/dr-pipeline/src/sidecar.rs:555`](../core/dr-pipeline/src/sidecar.rs#L555), [`core/dr-pipeline/src/sidecar.rs:678`](../core/dr-pipeline/src/sidecar.rs#L678), [`ui/dr-ui/src/develop.rs:2340`](../ui/dr-ui/src/develop.rs#L2340), [`ui/dr-ui/src/develop.rs:2357`](../ui/dr-ui/src/develop.rs#L2357), [`ui/dr-ui/src/develop.rs:2388`](../ui/dr-ui/src/develop.rs#L2388), [`ui/dr-ui/src/develop.rs:2485`](../ui/dr-ui/src/develop.rs#L2485), [`ui/dr-ui/src/develop.rs:2799`](../ui/dr-ui/src/develop.rs#L2799), [`ui/dr-ui/src/lib.rs:1908`](../ui/dr-ui/src/lib.rs#L1908), [`ui/dr-ui/src/lib.rs:512`](../ui/dr-ui/src/lib.rs#L512), [`ui/dr-ui/src/lib.rs:570`](../ui/dr-ui/src/lib.rs#L570), [`ui/dr-ui/src/library.rs:402`](../ui/dr-ui/src/library.rs#L402), [`ui/dr-ui/src/library.rs:651`](../ui/dr-ui/src/library.rs#L651), [`ui/dr-ui/src/presets.rs:275`](../ui/dr-ui/src/presets.rs#L275), [`ui/dr-ui/ui/adjust.slint:879`](../ui/dr-ui/ui/adjust.slint#L879), [`ui/dr-ui/ui/adjust.slint:949`](../ui/dr-ui/ui/adjust.slint#L949), [`ui/dr-ui/ui/app.slint:2370`](../ui/dr-ui/ui/app.slint#L2370), [`ui/dr-ui/ui/app.slint:707`](../ui/dr-ui/ui/app.slint#L707) |
+| FR-DEV-3f | [`core/dr-film/src/bake.rs:271`](../core/dr-film/src/bake.rs#L271), [`core/dr-film/src/bake.rs:62`](../core/dr-film/src/bake.rs#L62), [`core/dr-film/src/grain.rs:1`](../core/dr-film/src/grain.rs#L1), [`core/dr-film/src/grain.rs:88`](../core/dr-film/src/grain.rs#L88), [`core/dr-film/src/lib.rs:158`](../core/dr-film/src/lib.rs#L158), [`core/dr-film/src/lib.rs:1`](../core/dr-film/src/lib.rs#L1), [`core/dr-film/src/profile.rs:100`](../core/dr-film/src/profile.rs#L100), [`core/dr-film/src/profile.rs:142`](../core/dr-film/src/profile.rs#L142), [`core/dr-film/src/profile.rs:182`](../core/dr-film/src/profile.rs#L182), [`core/dr-film/src/profile.rs:259`](../core/dr-film/src/profile.rs#L259), [`core/dr-film/src/profile.rs:502`](../core/dr-film/src/profile.rs#L502), [`core/dr-film/src/profile.rs:73`](../core/dr-film/src/profile.rs#L73), [`core/dr-gpu/src/adjust.rs:139`](../core/dr-gpu/src/adjust.rs#L139), [`core/dr-gpu/src/adjust.rs:196`](../core/dr-gpu/src/adjust.rs#L196), [`core/dr-gpu/src/adjust.rs:357`](../core/dr-gpu/src/adjust.rs#L357), [`core/dr-gpu/src/adjust.rs:483`](../core/dr-gpu/src/adjust.rs#L483), [`core/dr-gpu/src/adjust.rs:77`](../core/dr-gpu/src/adjust.rs#L77), [`core/dr-gpu/tests/film_sim.rs:191`](../core/dr-gpu/tests/film_sim.rs#L191), [`core/dr-gpu/tests/film_sim.rs:1`](../core/dr-gpu/tests/film_sim.rs#L1), [`core/dr-pipeline/src/graph.rs:120`](../core/dr-pipeline/src/graph.rs#L120), [`core/dr-pipeline/src/graph.rs:313`](../core/dr-pipeline/src/graph.rs#L313), [`core/dr-pipeline/src/graph.rs:97`](../core/dr-pipeline/src/graph.rs#L97), [`core/dr-pipeline/src/operation.rs:1014`](../core/dr-pipeline/src/operation.rs#L1014), [`core/dr-pipeline/src/operation.rs:1043`](../core/dr-pipeline/src/operation.rs#L1043), [`core/dr-pipeline/src/operation.rs:1410`](../core/dr-pipeline/src/operation.rs#L1410), [`core/dr-pipeline/src/operation.rs:265`](../core/dr-pipeline/src/operation.rs#L265), [`core/dr-pipeline/src/operation.rs:279`](../core/dr-pipeline/src/operation.rs#L279), [`core/dr-pipeline/src/ops/film_sim.rs:102`](../core/dr-pipeline/src/ops/film_sim.rs#L102), [`core/dr-pipeline/src/ops/film_sim.rs:126`](../core/dr-pipeline/src/ops/film_sim.rs#L126), [`core/dr-pipeline/src/ops/film_sim.rs:1`](../core/dr-pipeline/src/ops/film_sim.rs#L1), [`core/dr-pipeline/src/ops/film_sim.rs:300`](../core/dr-pipeline/src/ops/film_sim.rs#L300), [`core/dr-pipeline/src/ops/film_sim.rs:68`](../core/dr-pipeline/src/ops/film_sim.rs#L68), [`core/dr-pipeline/src/sidecar.rs:109`](../core/dr-pipeline/src/sidecar.rs#L109), [`core/dr-pipeline/src/sidecar.rs:1647`](../core/dr-pipeline/src/sidecar.rs#L1647), [`core/dr-pipeline/src/sidecar.rs:169`](../core/dr-pipeline/src/sidecar.rs#L169), [`core/dr-pipeline/src/sidecar.rs:1723`](../core/dr-pipeline/src/sidecar.rs#L1723), [`core/dr-pipeline/src/sidecar.rs:415`](../core/dr-pipeline/src/sidecar.rs#L415), [`core/dr-pipeline/src/sidecar.rs:555`](../core/dr-pipeline/src/sidecar.rs#L555), [`core/dr-pipeline/src/sidecar.rs:678`](../core/dr-pipeline/src/sidecar.rs#L678), [`ui/dr-ui/src/develop.rs:2340`](../ui/dr-ui/src/develop.rs#L2340), [`ui/dr-ui/src/develop.rs:2357`](../ui/dr-ui/src/develop.rs#L2357), [`ui/dr-ui/src/develop.rs:2388`](../ui/dr-ui/src/develop.rs#L2388), [`ui/dr-ui/src/develop.rs:2485`](../ui/dr-ui/src/develop.rs#L2485), [`ui/dr-ui/src/develop.rs:2799`](../ui/dr-ui/src/develop.rs#L2799), [`ui/dr-ui/src/lib.rs:1908`](../ui/dr-ui/src/lib.rs#L1908), [`ui/dr-ui/src/lib.rs:512`](../ui/dr-ui/src/lib.rs#L512), [`ui/dr-ui/src/lib.rs:570`](../ui/dr-ui/src/lib.rs#L570), [`ui/dr-ui/src/library.rs:402`](../ui/dr-ui/src/library.rs#L402), [`ui/dr-ui/src/library.rs:651`](../ui/dr-ui/src/library.rs#L651), [`ui/dr-ui/src/presets.rs:275`](../ui/dr-ui/src/presets.rs#L275), [`ui/dr-ui/ui/adjust.slint:879`](../ui/dr-ui/ui/adjust.slint#L879), [`ui/dr-ui/ui/adjust.slint:949`](../ui/dr-ui/ui/adjust.slint#L949), [`ui/dr-ui/ui/app.slint:2370`](../ui/dr-ui/ui/app.slint#L2370), [`ui/dr-ui/ui/app.slint:707`](../ui/dr-ui/ui/app.slint#L707) |
 | 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:202`](../core/dr-pipeline/src/framing.rs#L202), [`core/dr-types/src/lib.rs:336`](../core/dr-types/src/lib.rs#L336) |
 | FR-DEV-4 | [`core/dr-gpu/src/adjust.rs:770`](../core/dr-gpu/src/adjust.rs#L770), [`core/dr-gpu/src/lib.rs:217`](../core/dr-gpu/src/lib.rs#L217) |
 | 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:2817`](../ui/dr-ui/src/develop.rs#L2817), [`ui/dr-ui/src/develop.rs:2827`](../ui/dr-ui/src/develop.rs#L2827), [`ui/dr-ui/src/develop.rs:488`](../ui/dr-ui/src/develop.rs#L488), [`ui/dr-ui/src/lib.rs:1267`](../ui/dr-ui/src/lib.rs#L1267) |
 | FR-DEV-6 | [`core/dr-pipeline/src/preset.rs:1`](../core/dr-pipeline/src/preset.rs#L1), [`core/dr-types/src/settings.rs:182`](../core/dr-types/src/settings.rs#L182), [`ui/dr-ui/src/develop.rs:2756`](../ui/dr-ui/src/develop.rs#L2756), [`ui/dr-ui/src/develop.rs:2777`](../ui/dr-ui/src/develop.rs#L2777), [`ui/dr-ui/src/lib.rs:1239`](../ui/dr-ui/src/lib.rs#L1239), [`ui/dr-ui/src/library.rs:1545`](../ui/dr-ui/src/library.rs#L1545), [`ui/dr-ui/src/library.rs:364`](../ui/dr-ui/src/library.rs#L364), [`ui/dr-ui/src/library.rs:392`](../ui/dr-ui/src/library.rs#L392), [`ui/dr-ui/src/library_ui.rs:2576`](../ui/dr-ui/src/library_ui.rs#L2576), [`ui/dr-ui/src/library_ui.rs:2976`](../ui/dr-ui/src/library_ui.rs#L2976), [`ui/dr-ui/src/library_ui.rs:466`](../ui/dr-ui/src/library_ui.rs#L466), [`ui/dr-ui/src/presets.rs:1`](../ui/dr-ui/src/presets.rs#L1), [`ui/dr-ui/src/settings_ui.rs:535`](../ui/dr-ui/src/settings_ui.rs#L535), [`ui/dr-ui/ui/adjust.slint:598`](../ui/dr-ui/ui/adjust.slint#L598), [`ui/dr-ui/ui/library.slint:1305`](../ui/dr-ui/ui/library.slint#L1305), [`ui/dr-ui/ui/library.slint:831`](../ui/dr-ui/ui/library.slint#L831), [`ui/dr-ui/ui/library.slint:912`](../ui/dr-ui/ui/library.slint#L912), [`ui/dr-ui/ui/settings.slint:87`](../ui/dr-ui/ui/settings.slint#L87) |
-| FR-DEV-8 | [`core/dr-pipeline/src/detail.rs:364`](../core/dr-pipeline/src/detail.rs#L364), [`core/dr-pipeline/src/operation.rs:299`](../core/dr-pipeline/src/operation.rs#L299) |
+| FR-DEV-8 | [`core/dr-pipeline/src/detail.rs:364`](../core/dr-pipeline/src/detail.rs#L364), [`core/dr-pipeline/src/graph.rs:109`](../core/dr-pipeline/src/graph.rs#L109), [`core/dr-pipeline/src/graph.rs:187`](../core/dr-pipeline/src/graph.rs#L187), [`core/dr-pipeline/src/graph.rs:577`](../core/dr-pipeline/src/graph.rs#L577), [`core/dr-pipeline/src/operation.rs:299`](../core/dr-pipeline/src/operation.rs#L299), [`core/dr-pipeline/src/spot.rs:107`](../core/dr-pipeline/src/spot.rs#L107), [`core/dr-pipeline/src/spot.rs:143`](../core/dr-pipeline/src/spot.rs#L143), [`core/dr-pipeline/src/spot.rs:1`](../core/dr-pipeline/src/spot.rs#L1), [`core/dr-pipeline/src/spot.rs:341`](../core/dr-pipeline/src/spot.rs#L341), [`core/dr-pipeline/src/spot.rs:426`](../core/dr-pipeline/src/spot.rs#L426), [`core/dr-pipeline/tests/spots.rs:1`](../core/dr-pipeline/tests/spots.rs#L1) |
-| FR-DSP-1 | [`core/dr-gpu/src/adjust.rs:2090`](../core/dr-gpu/src/adjust.rs#L2090), [`core/dr-gpu/src/adjust.rs:2167`](../core/dr-gpu/src/adjust.rs#L2167), [`core/dr-gpu/src/adjust.rs:2252`](../core/dr-gpu/src/adjust.rs#L2252), [`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:54`](../core/dr-gpu/src/lib.rs#L54), [`core/dr-gpu/src/lib.rs:94`](../core/dr-gpu/src/lib.rs#L94), [`core/dr-gpu/tests/capture_sharpen.rs:199`](../core/dr-gpu/tests/capture_sharpen.rs#L199), [`core/dr-gpu/tests/detail_stage.rs:327`](../core/dr-gpu/tests/detail_stage.rs#L327), [`core/dr-gpu/tests/local_contrast.rs:262`](../core/dr-gpu/tests/local_contrast.rs#L262), [`core/dr-gpu/tests/noise_reduction.rs:377`](../core/dr-gpu/tests/noise_reduction.rs#L377), [`core/dr-pipeline/src/detail.rs:136`](../core/dr-pipeline/src/detail.rs#L136), [`core/dr-pipeline/src/detail.rs:439`](../core/dr-pipeline/src/detail.rs#L439), [`core/dr-pipeline/src/graph.rs:427`](../core/dr-pipeline/src/graph.rs#L427), [`core/dr-pipeline/src/graph.rs:457`](../core/dr-pipeline/src/graph.rs#L457), [`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:647`](../core/dr-pipeline/src/ops/capture_sharpen.rs#L647), [`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:658`](../core/dr-pipeline/src/ops/local_contrast.rs#L658), [`core/dr-pipeline/src/ops/noise_reduction.rs:691`](../core/dr-pipeline/src/ops/noise_reduction.rs#L691), [`ui/dr-ui/src/develop.rs:2161`](../ui/dr-ui/src/develop.rs#L2161), [`ui/dr-ui/src/develop.rs:2983`](../ui/dr-ui/src/develop.rs#L2983), [`ui/dr-ui/src/develop.rs:3466`](../ui/dr-ui/src/develop.rs#L3466), [`ui/dr-ui/src/develop.rs:3500`](../ui/dr-ui/src/develop.rs#L3500), [`ui/dr-ui/src/lib.rs:59`](../ui/dr-ui/src/lib.rs#L59), [`ui/dr-ui/src/lib.rs:720`](../ui/dr-ui/src/lib.rs#L720) |
+| FR-DSP-1 | [`core/dr-gpu/src/adjust.rs:2090`](../core/dr-gpu/src/adjust.rs#L2090), [`core/dr-gpu/src/adjust.rs:2167`](../core/dr-gpu/src/adjust.rs#L2167), [`core/dr-gpu/src/adjust.rs:2252`](../core/dr-gpu/src/adjust.rs#L2252), [`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:54`](../core/dr-gpu/src/lib.rs#L54), [`core/dr-gpu/src/lib.rs:94`](../core/dr-gpu/src/lib.rs#L94), [`core/dr-gpu/tests/capture_sharpen.rs:199`](../core/dr-gpu/tests/capture_sharpen.rs#L199), [`core/dr-gpu/tests/detail_stage.rs:327`](../core/dr-gpu/tests/detail_stage.rs#L327), [`core/dr-gpu/tests/local_contrast.rs:262`](../core/dr-gpu/tests/local_contrast.rs#L262), [`core/dr-gpu/tests/noise_reduction.rs:377`](../core/dr-gpu/tests/noise_reduction.rs#L377), [`core/dr-pipeline/src/detail.rs:136`](../core/dr-pipeline/src/detail.rs#L136), [`core/dr-pipeline/src/detail.rs:439`](../core/dr-pipeline/src/detail.rs#L439), [`core/dr-pipeline/src/graph.rs:449`](../core/dr-pipeline/src/graph.rs#L449), [`core/dr-pipeline/src/graph.rs:479`](../core/dr-pipeline/src/graph.rs#L479), [`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:647`](../core/dr-pipeline/src/ops/capture_sharpen.rs#L647), [`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:658`](../core/dr-pipeline/src/ops/local_contrast.rs#L658), [`core/dr-pipeline/src/ops/noise_reduction.rs:691`](../core/dr-pipeline/src/ops/noise_reduction.rs#L691), [`ui/dr-ui/src/develop.rs:2161`](../ui/dr-ui/src/develop.rs#L2161), [`ui/dr-ui/src/develop.rs:2983`](../ui/dr-ui/src/develop.rs#L2983), [`ui/dr-ui/src/develop.rs:3466`](../ui/dr-ui/src/develop.rs#L3466), [`ui/dr-ui/src/develop.rs:3500`](../ui/dr-ui/src/develop.rs#L3500), [`ui/dr-ui/src/lib.rs:59`](../ui/dr-ui/src/lib.rs#L59), [`ui/dr-ui/src/lib.rs:720`](../ui/dr-ui/src/lib.rs#L720) |
 | FR-DSP-6 | [`core/dr-pipeline/src/operation.rs:446`](../core/dr-pipeline/src/operation.rs#L446), [`core/dr-types/src/colour.rs:1`](../core/dr-types/src/colour.rs#L1) |
 | FR-DSP-7 | [`core/dr-gpu/src/histogram.rs:147`](../core/dr-gpu/src/histogram.rs#L147), [`core/dr-gpu/src/histogram.rs:1`](../core/dr-gpu/src/histogram.rs#L1), [`core/dr-gpu/src/histogram.rs:281`](../core/dr-gpu/src/histogram.rs#L281), [`core/dr-gpu/src/histogram.rs:50`](../core/dr-gpu/src/histogram.rs#L50), [`core/dr-gpu/src/shaders/histogram.wgsl:1`](../core/dr-gpu/src/shaders/histogram.wgsl#L1), [`ui/dr-ui/src/develop.rs:2206`](../ui/dr-ui/src/develop.rs#L2206), [`ui/dr-ui/src/develop.rs:4568`](../ui/dr-ui/src/develop.rs#L4568), [`ui/dr-ui/src/develop.rs:4600`](../ui/dr-ui/src/develop.rs#L4600), [`ui/dr-ui/src/develop.rs:499`](../ui/dr-ui/src/develop.rs#L499), [`ui/dr-ui/src/histogram.rs:1`](../ui/dr-ui/src/histogram.rs#L1), [`ui/dr-ui/src/lib.rs:1326`](../ui/dr-ui/src/lib.rs#L1326), [`ui/dr-ui/src/lib.rs:285`](../ui/dr-ui/src/lib.rs#L285), [`ui/dr-ui/ui/app.slint:276`](../ui/dr-ui/ui/app.slint#L276), [`ui/dr-ui/ui/histogram.slint:122`](../ui/dr-ui/ui/histogram.slint#L122), [`ui/dr-ui/ui/histogram.slint:1`](../ui/dr-ui/ui/histogram.slint#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-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:153`](../core/dr-export/src/lib.rs#L153), [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/lib.rs:53`](../core/dr-export/src/lib.rs#L53), [`core/dr-gpu/src/adjust.rs:2400`](../core/dr-gpu/src/adjust.rs#L2400), [`core/dr-pipeline/src/graph.rs:417`](../core/dr-pipeline/src/graph.rs#L417), [`core/dr-pipeline/src/graph.rs:470`](../core/dr-pipeline/src/graph.rs#L470), [`core/dr-pipeline/src/operation.rs:446`](../core/dr-pipeline/src/operation.rs#L446), [`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:595`](../core/dr-types/src/settings.rs#L595), [`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:153`](../core/dr-export/src/lib.rs#L153), [`core/dr-export/src/lib.rs:1`](../core/dr-export/src/lib.rs#L1), [`core/dr-export/src/lib.rs:53`](../core/dr-export/src/lib.rs#L53), [`core/dr-gpu/src/adjust.rs:2400`](../core/dr-gpu/src/adjust.rs#L2400), [`core/dr-pipeline/src/graph.rs:439`](../core/dr-pipeline/src/graph.rs#L439), [`core/dr-pipeline/src/graph.rs:492`](../core/dr-pipeline/src/graph.rs#L492), [`core/dr-pipeline/src/operation.rs:446`](../core/dr-pipeline/src/operation.rs#L446), [`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:595`](../core/dr-types/src/settings.rs#L595), [`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) |
@@ -91,7 +91,7 @@ _None._
 | 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:116`](../core/dr-types/src/settings.rs#L116), [`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:1002`](../ui/dr-ui/src/lib.rs#L1002), [`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:123`](../ui/dr-ui/src/import.rs#L123), [`ui/dr-ui/src/import.rs:337`](../ui/dr-ui/src/import.rs#L337), [`ui/dr-ui/src/import.rs:585`](../ui/dr-ui/src/import.rs#L585), [`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:1002`](../ui/dr-ui/src/lib.rs#L1002) |
 | FR-NC-8 | [`core/dr-pipeline/src/sidecar.rs:120`](../core/dr-pipeline/src/sidecar.rs#L120), [`core/dr-pipeline/src/sidecar.rs:90`](../core/dr-pipeline/src/sidecar.rs#L90), [`ui/dr-ui/src/lib.rs:1579`](../ui/dr-ui/src/lib.rs#L1579), [`ui/dr-ui/src/library.rs:364`](../ui/dr-ui/src/library.rs#L364), [`ui/dr-ui/src/library_ui.rs:466`](../ui/dr-ui/src/library_ui.rs#L466) |
-| FR-NC-9 | [`core/dr-catalog/src/merge.rs:1`](../core/dr-catalog/src/merge.rs#L1), [`core/dr-catalog/src/schema.rs:337`](../core/dr-catalog/src/schema.rs#L337), [`core/dr-catalog/src/sync.rs:1`](../core/dr-catalog/src/sync.rs#L1), [`core/dr-pipeline/src/sidecar.rs:158`](../core/dr-pipeline/src/sidecar.rs#L158), [`core/dr-pipeline/src/sidecar.rs:1723`](../core/dr-pipeline/src/sidecar.rs#L1723), [`core/dr-pipeline/src/sidecar.rs:332`](../core/dr-pipeline/src/sidecar.rs#L332), [`ui/dr-ui/src/library.rs:750`](../ui/dr-ui/src/library.rs#L750), [`ui/dr-ui/src/library.rs:880`](../ui/dr-ui/src/library.rs#L880) |
+| FR-NC-9 | [`core/dr-catalog/src/merge.rs:1`](../core/dr-catalog/src/merge.rs#L1), [`core/dr-catalog/src/schema.rs:337`](../core/dr-catalog/src/schema.rs#L337), [`core/dr-catalog/src/sync.rs:1`](../core/dr-catalog/src/sync.rs#L1), [`core/dr-pipeline/src/sidecar.rs:158`](../core/dr-pipeline/src/sidecar.rs#L158), [`core/dr-pipeline/src/sidecar.rs:1723`](../core/dr-pipeline/src/sidecar.rs#L1723), [`core/dr-pipeline/src/sidecar.rs:332`](../core/dr-pipeline/src/sidecar.rs#L332), [`core/dr-pipeline/src/spot.rs:199`](../core/dr-pipeline/src/spot.rs#L199), [`ui/dr-ui/src/library.rs:750`](../ui/dr-ui/src/library.rs#L750), [`ui/dr-ui/src/library.rs:880`](../ui/dr-ui/src/library.rs#L880) |
 | FR-PLAT-AND-1 | [`core/dr-types/src/lib.rs:53`](../core/dr-types/src/lib.rs#L53) |
 | 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/lib.rs:789`](../ui/dr-ui/src/lib.rs#L789), [`ui/dr-ui/src/settings_store.rs:1`](../ui/dr-ui/src/settings_store.rs#L1) |