diff --git a/core/dr-pipeline/src/graph.rs b/core/dr-pipeline/src/graph.rs
index 1cb9b41..ffa0cc3 100644
--- a/core/dr-pipeline/src/graph.rs
+++ b/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)
     }
 }
diff --git a/core/dr-pipeline/src/lib.rs b/core/dr-pipeline/src/lib.rs
index 38f7ea4..f1ad53f 100644
--- a/core/dr-pipeline/src/lib.rs
+++ b/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 {
diff --git a/core/dr-pipeline/src/spot.rs b/core/dr-pipeline/src/spot.rs
new file mode 100644
index 0000000..0899db0
--- /dev/null
+++ b/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)
+    }
+}
diff --git a/core/dr-pipeline/tests/spots.rs b/core/dr-pipeline/tests/spots.rs
new file mode 100644
index 0000000..ba8806c
--- /dev/null
+++ b/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);
+}
diff --git a/docs/spot-removal.md b/docs/spot-removal.md
index ec5af6b..624b1fc 100644
--- a/docs/spot-removal.md
+++ b/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
-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
-about the sensor, not about the composition.
+photograph and no arithmetic is needed to keep it there.
+
+Every *length* — radius, feather, offset — is in the frame's **isotropic
+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
diff --git a/docs/traceability.md b/docs/traceability.md
index 5b25898..1a813a7 100644
--- a/docs/traceability.md
+++ b/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 |
-| TRACES tags found | 621 |
+| Source files scanned | 229 |
+| 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-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-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-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-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-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: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: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: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: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-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-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: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) |