diff --git a/crates/engine/src/cmd/buildcmds.rs b/crates/engine/src/cmd/buildcmds.rs
index 1b7d98ba7..073a90359 100644
--- a/crates/engine/src/cmd/buildcmds.rs
+++ b/crates/engine/src/cmd/buildcmds.rs
@@ -1223,8 +1223,9 @@ pub(crate) fn trace_warnings(size: (u32, u32), traced: (u32, u32)) -> Vec<String
 }
 
 /// What a trace with Keep Colors tells the user: that nothing was traced because no color the
-/// trace found matches a listed one, or because Ignore Color left out the ones that match; each
-/// listed color that matches none of them; and that Flat Logo mode does not use the list.
+/// trace found matches a listed one, because Ignore Color left out the ones that match, or because
+/// the ones that match produce no paths; each listed color that matches none of them; and that Flat
+/// Logo mode does not use the list.
 pub(crate) fn keep_warnings(params: &tr::TraceParams, res: &tr::TraceResult) -> Vec<String> {
     if params.keep_colors.is_empty() {
         return vec![];
@@ -1236,8 +1237,11 @@ pub(crate) fn keep_warnings(params: &tr::TraceParams, res: &tr::TraceResult) ->
         return vec![format!("Nothing was traced: none of the colors the trace found matches keepColors ({}).", params.keep_colors.join(", "))];
     }
     let mut out = vec![];
-    if res.paths.is_empty() && params.ignore_white {
+    // The trace's palette holds each color it traced, also one that produced no paths.
+    if res.paths.is_empty() && params.ignore_white && res.palette.is_empty() {
         out.push("Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.".to_string());
+    } else if res.paths.is_empty() {
+        out.push("Nothing was traced: the colors that match keepColors produce no paths.".to_string());
     }
     out.extend(res.keep_unmatched.iter().map(|c| format!("keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.")));
     out
@@ -1312,7 +1316,25 @@ fn trace_expand(s: &mut Session, p: &Value) -> Result<Value> {
 
 #[cfg(test)]
 mod trace_limit_tests {
-    use super::{MAX_TRACE_ANCHORS, trace_warnings};
+    use super::{MAX_TRACE_ANCHORS, keep_warnings, trace_warnings};
+    use vectorcraft_trace as tr;
+
+    #[test]
+    fn keep_warnings_name_matched_colors_that_produce_no_paths() {
+        let params = tr::TraceParams { keep_colors: vec!["#ff0000".into()], ..tr::TraceParams::default() };
+        // A listed color was traced, and produced no paths.
+        let traced = tr::TraceResult { palette: vec![[255, 0, 0]], ..tr::TraceResult::default() };
+        let none = vec!["Nothing was traced: the colors that match keepColors produce no paths.".to_string()];
+        assert_eq!(keep_warnings(&params, &traced), none);
+        // With Ignore Color, too: Ignore Color did not leave that color out.
+        let ignoring = tr::TraceParams { ignore_white: true, ..params.clone() };
+        assert_eq!(keep_warnings(&ignoring, &traced), none);
+        // Ignore Color left out every color that matches: none was traced.
+        assert_eq!(
+            keep_warnings(&ignoring, &tr::TraceResult::default()),
+            vec!["Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.".to_string()]
+        );
+    }
 
     #[test]
     fn trace_warnings_name_a_large_or_scaled_down_image() {
diff --git a/crates/trace/src/lib.rs b/crates/trace/src/lib.rs
index 644fe918c..8f3d12ad6 100644
--- a/crates/trace/src/lib.rs
+++ b/crates/trace/src/lib.rs
@@ -519,6 +519,12 @@ fn is_kept(c: [u8; 3], keep: &[[u8; 3]]) -> bool {
     keep.is_empty() || keep.iter().any(|&k| is_ignored(c, Some(k)))
 }
 
+/// For each color of `palette`, whether it is left out of the trace: Ignore Color's (`ignore`,
+/// `None` for white) and those Keep Colors does not list (`keep`).
+fn left_out(palette: &[[u8; 3]], params: &TraceParams, ignore: Option<[u8; 3]>, keep: &[[u8; 3]]) -> Vec<bool> {
+    palette.iter().map(|&c| (params.ignore_white && is_ignored(c, ignore)) || !is_kept(c, keep)).collect()
+}
+
 /// Trace `img` with `params`. Failures (an image Logo mode refuses, say) give an empty result: use
 /// [`trace_within`] to see why.
 pub fn trace(img: &Raster, params: &TraceParams) -> TraceResult {
@@ -635,8 +641,8 @@ fn trace_paths(img: &Raster, params: &TraceParams, max_anchors: usize) -> Result
     // Layers left out: Ignore Color's, and those Keep Colors does not list. Abutting, the others
     // are traced as they are in the trace of every color; stacked, they do not reach under the
     // colors left out (see `Layers::ignored`).
-    let dropped = |ci: usize| (params.ignore_white && is_ignored(q.palette[ci], ignore)) || !is_kept(q.palette[ci], &listed);
-    let layers: Vec<(usize, usize)> = order.iter().copied().enumerate().filter(|&(_, ci)| !dropped(ci)).collect();
+    let left_out = left_out(&q.palette, params, ignore, &listed);
+    let layers: Vec<(usize, usize)> = order.iter().copied().enumerate().filter(|&(_, ci)| !left_out.get(ci).copied().unwrap_or(false)).collect();
     // The listed colors that match none of the colors found.
     let keep_unmatched = params
         .keep_colors
@@ -650,8 +656,7 @@ fn trace_paths(img: &Raster, params: &TraceParams, max_anchors: usize) -> Result
         rank: &rank,
         params,
         img,
-        ignore,
-        keep: &listed,
+        left_out,
         boxes,
         gradients: &gradients,
         bw_tones: bw_tones(img, &q),
@@ -712,10 +717,8 @@ struct Layers<'a> {
     rank: &'a [usize],
     params: &'a TraceParams,
     img: &'a Raster,
-    /// The colour Ignore Color leaves out, if not white.
-    ignore: Option<[u8; 3]>,
-    /// The colors Keep Colors lists (empty: every color).
-    keep: &'a [[u8; 3]],
+    /// For each palette entry, whether Ignore Color or Keep Colors leaves it out (see [`left_out`]).
+    left_out: Vec<bool>,
     /// The box each palette entry's pixels lie in: `(x0, y0, x1, y1)`, the far sides excluded.
     boxes: Vec<Option<(usize, usize, usize, usize)>>,
     /// Gradients: the gradient each palette entry is, if it is one.
@@ -736,7 +739,7 @@ impl Layers<'_> {
     /// layer (stacked layers reach under the layers above them, and must not reach under a color
     /// that is left out).
     fn ignored(&self, label: u16) -> bool {
-        self.q.palette.get(label as usize).is_some_and(|c| (self.params.ignore_white && is_ignored(*c, self.ignore)) || !is_kept(*c, self.keep))
+        self.left_out.get(label as usize).copied().unwrap_or(false)
     }
     /// The region across a crack, for cutting outlines at their junctions: the outside pixel's
     /// colour. Stacked layers end on many colours at once and share no edge: one neighbour.
@@ -1093,8 +1096,7 @@ pub(crate) fn shift_probe(img: &Raster, params: &TraceParams) -> Vec<[f64; 4]> {
         rank: &rank,
         params,
         img,
-        ignore: None,
-        keep: &[],
+        left_out: left_out(&q.palette, params, None, &[]),
         boxes: vec![None; n],
         gradients: &gradients,
         bw_tones: bw_tones(img, &q),
diff --git a/crates/ui-egui/src/i18n/cs.tsv b/crates/ui-egui/src/i18n/cs.tsv
index 185ab2cbf..f7138f6ee 100644
--- a/crates/ui-egui/src/i18n/cs.tsv
+++ b/crates/ui-egui/src/i18n/cs.tsv
@@ -5388,6 +5388,7 @@ mark-style	Japanese	Japonské
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	Režim Ploché logo nepoužívá keepColors: vektorizuje barvy uvedené v logoColors nebo barvy, které najde.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Nic nebylo vektorizováno: žádná z barev, které vektorizace našla, neodpovídá keepColors ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Nic nebylo vektorizováno: Ignorovat barvu vynechává všechny oblasti barev uvedených v keepColors.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Nic nebylo vektorizováno: z barev odpovídajících keepColors nevznikly žádné cesty.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: žádná z barev, které vektorizace našla, neodpovídá {c}, takže z ní není nic vektorizováno.
 	Artboard {n} of {total}	Pracovní plocha {n} z {total}
 	File {n} of {total}	Soubor {n} z {total}
diff --git a/crates/ui-egui/src/i18n/de.tsv b/crates/ui-egui/src/i18n/de.tsv
index 0b9203fb8..77e3ace5f 100644
--- a/crates/ui-egui/src/i18n/de.tsv
+++ b/crates/ui-egui/src/i18n/de.tsv
@@ -4967,6 +4967,7 @@ effect	Soft	Weich
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	Der Modus „Flaches Logo“ verwendet keepColors nicht: Er zeichnet die in logoColors genannten Farben nach oder die Farben, die er findet.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Nichts wurde nachgezeichnet: Keine der beim Nachzeichnen gefundenen Farben entspricht keepColors ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Nichts wurde nachgezeichnet: „Farbe ignorieren“ lässt jeden Bereich der in keepColors aufgeführten Farben aus.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Nichts wurde nachgezeichnet: Die Farben, die keepColors entsprechen, ergeben keine Pfade.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: Keine der beim Nachzeichnen gefundenen Farben entspricht {c}, daher wird davon nichts nachgezeichnet.
 	Artboard {n} of {total}	Zeichenfläche {n} von {total}
 	File {n} of {total}	Datei {n} von {total}
diff --git a/crates/ui-egui/src/i18n/el.tsv b/crates/ui-egui/src/i18n/el.tsv
index 21a691710..c8687dde0 100644
--- a/crates/ui-egui/src/i18n/el.tsv
+++ b/crates/ui-egui/src/i18n/el.tsv
@@ -5340,6 +5340,7 @@ effect	Points	Σημεία
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	Η λειτουργία Επίπεδο λογότυπο δεν χρησιμοποιεί το keepColors: ανιχνεύει τα χρώματα που ορίζονται στο logoColors ή τα χρώματα που βρίσκει.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Δεν ανιχνεύτηκε τίποτα: κανένα από τα χρώματα που βρήκε η ανίχνευση δεν αντιστοιχεί στο keepColors ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Δεν ανιχνεύτηκε τίποτα: η Παράβλεψη χρώματος παραλείπει κάθε περιοχή των χρωμάτων που ορίζει το keepColors.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Δεν ανιχνεύτηκε τίποτα: τα χρώματα που ταιριάζουν με το keepColors δεν δίνουν καμία διαδρομή.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: κανένα από τα χρώματα που βρήκε η ανίχνευση δεν αντιστοιχεί στο {c}, οπότε τίποτα από αυτό δεν ανιχνεύεται.
 	Artboard {n} of {total}	Πίνακας σχεδίασης {n} από {total}
 	File {n} of {total}	Αρχείο {n} από {total}
diff --git a/crates/ui-egui/src/i18n/es.tsv b/crates/ui-egui/src/i18n/es.tsv
index c54504571..309e8ac7f 100644
--- a/crates/ui-egui/src/i18n/es.tsv
+++ b/crates/ui-egui/src/i18n/es.tsv
@@ -5330,6 +5330,7 @@ mark-style	Japanese	Japonesas
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	El modo Logotipo plano no usa keepColors: calca los colores indicados en logoColors o los colores que encuentra.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	No se calcó nada: ninguno de los colores que encontró el calco coincide con keepColors ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	No se calcó nada: Ignorar color omite todas las áreas de los colores que indica keepColors.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	No se calcó nada: los colores que coinciden con keepColors no producen ningún trazado.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: ninguno de los colores que encontró el calco coincide con {c}, así que no se calca nada de él.
 	Artboard {n} of {total}	Mesa de trabajo {n} de {total}
 	File {n} of {total}	Archivo {n} de {total}
diff --git a/crates/ui-egui/src/i18n/fi.tsv b/crates/ui-egui/src/i18n/fi.tsv
index 4bdc2a580..3a5d2f252 100644
--- a/crates/ui-egui/src/i18n/fi.tsv
+++ b/crates/ui-egui/src/i18n/fi.tsv
@@ -5352,6 +5352,7 @@ mark-style	Japanese	Japanilainen
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	Tasainen logo -tila ei käytä keepColors-asetusta: se jäljittää logoColors-asetuksessa nimetyt värit tai löytämänsä värit.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Mitään ei jäljitetty: mikään jäljityksen löytämistä väreistä ei vastaa keepColors-asetusta ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Mitään ei jäljitetty: Ohita väri jättää pois kaikki keepColors-asetuksen värien alueet.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Mitään ei jäljitetty: keepColors-asetusta vastaavista väreistä ei synny polkuja.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: mikään jäljityksen löytämistä väreistä ei vastaa väriä {c}, joten siitä ei jäljitetä mitään.
 	Artboard {n} of {total}	Piirtoalusta {n}/{total}
 	File {n} of {total}	Tiedosto {n}/{total}
diff --git a/crates/ui-egui/src/i18n/fr.tsv b/crates/ui-egui/src/i18n/fr.tsv
index 5805e5c86..7a9607cad 100644
--- a/crates/ui-egui/src/i18n/fr.tsv
+++ b/crates/ui-egui/src/i18n/fr.tsv
@@ -5387,6 +5387,7 @@ theme	Appearance	Apparence
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	Le mode Logo en aplats n’utilise pas keepColors : il vectorise les couleurs indiquées dans logoColors ou celles qu’il trouve.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Rien n’a été vectorisé : aucune des couleurs trouvées par la vectorisation ne correspond à keepColors ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Rien n’a été vectorisé : Ignorer la couleur omet toutes les zones des couleurs indiquées dans keepColors.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Rien n’a été vectorisé : les couleurs correspondant à keepColors ne produisent aucun tracé.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors : aucune des couleurs trouvées par la vectorisation ne correspond à {c}, donc rien n’en est vectorisé.
 	Artboard {n} of {total}	Plan de travail {n} sur {total}
 	File {n} of {total}	Fichier {n} sur {total}
diff --git a/crates/ui-egui/src/i18n/hu.tsv b/crates/ui-egui/src/i18n/hu.tsv
index c056ee9d0..45c51dcd8 100644
--- a/crates/ui-egui/src/i18n/hu.tsv
+++ b/crates/ui-egui/src/i18n/hu.tsv
@@ -5374,6 +5374,7 @@ imageTrace	Outline	Körvonal
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	Az Egyszínű logó mód nem használja a keepColors beállítást: a logoColors beállításban megadott színeket vagy az általa talált színeket vektorizálja.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Semmi sem lett vektorizálva: a vektorizálás által talált színek egyike sem felel meg a keepColors beállításnak ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Semmi sem lett vektorizálva: a Szín figyelmen kívül hagyása kihagyja a keepColors beállításban felsorolt színek minden területét.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Semmi sem lett vektorizálva: a keepColors beállításnak megfelelő színekből nem jön létre útvonal.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: a vektorizálás által talált színek egyike sem felel meg ennek: {c}, így belőle semmi sem lesz vektorizálva.
 	Artboard {n} of {total}	Rajztábla: {n} / {total}
 	File {n} of {total}	Fájl: {n} / {total}
diff --git a/crates/ui-egui/src/i18n/it.tsv b/crates/ui-egui/src/i18n/it.tsv
index 45fcb5a11..c3f918dbc 100644
--- a/crates/ui-egui/src/i18n/it.tsv
+++ b/crates/ui-egui/src/i18n/it.tsv
@@ -5001,6 +5001,7 @@ lighting	Light	Luce
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	La modalità Logo piatto non usa keepColors: vettorializza i colori indicati in logoColors o i colori che trova.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Non è stato vettorializzato nulla: nessuno dei colori trovati dalla vettorializzazione corrisponde a keepColors ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Non è stato vettorializzato nulla: Ignora colore esclude ogni area dei colori elencati in keepColors.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Non è stato vettorializzato nulla: i colori che corrispondono a keepColors non producono tracciati.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: nessuno dei colori trovati dalla vettorializzazione corrisponde a {c}, quindi non ne viene vettorializzato nulla.
 	Artboard {n} of {total}	Tavola da disegno {n} di {total}
 	File {n} of {total}	File {n} di {total}
diff --git a/crates/ui-egui/src/i18n/ja.tsv b/crates/ui-egui/src/i18n/ja.tsv
index 6099ff7ae..982f00038 100644
--- a/crates/ui-egui/src/i18n/ja.tsv
+++ b/crates/ui-egui/src/i18n/ja.tsv
@@ -5041,6 +5041,7 @@ lighting	Light	ライト
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	フラットロゴモードは keepColors を使いません。logoColors で指定したカラー、または検出したカラーをトレースします。
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	何もトレースされませんでした。トレースで検出したカラーのどれも keepColors ({_1}) に一致しません。
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	何もトレースされませんでした。「カラーを無視」が keepColors に指定したカラーの領域をすべて除外します。
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	何もトレースされませんでした。keepColors に一致するカラーからパスができません。
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: トレースで検出したカラーのどれも {c} に一致しないため、このカラーは何もトレースされません。
 	Artboard {n} of {total}	アートボード {n} / {total}
 	File {n} of {total}	ファイル {n} / {total}
diff --git a/crates/ui-egui/src/i18n/ka.tsv b/crates/ui-egui/src/i18n/ka.tsv
index b66ff55ee..8573a616e 100644
--- a/crates/ui-egui/src/i18n/ka.tsv
+++ b/crates/ui-egui/src/i18n/ka.tsv
@@ -5228,6 +5228,7 @@ imageTrace	Outline	კონტური
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	ბრტყელი ლოგოს რეჟიმი keepColors-ს არ იყენებს: ის ვექტორიზებს logoColors-ში მითითებულ ფერებს ან მის მიერ ნაპოვნ ფერებს.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	არაფერი ვექტორიზდა: ვექტორიზაციის მიერ ნაპოვნი არცერთი ფერი არ შეესაბამება keepColors-ს ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	არაფერი ვექტორიზდა: ფერის იგნორირება გამოტოვებს keepColors-ში ჩამოთვლილი ფერების ყველა არეს.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	არაფერი ვექტორიზდა: keepColors-ის შესაბამისი ფერებიდან არცერთი კონტური არ მიიღება.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: ვექტორიზაციის მიერ ნაპოვნი არცერთი ფერი არ შეესაბამება {c}-ს, ამიტომ მისგან არაფერი ვექტორიზდება.
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` ბიბლიოთეკის პანელი არ არის (იხ. window.swatchLibrary)
 @msg	`{key}` must be a #rrggbb color	`{key}` უნდა იყოს #rrggbb ფერი
diff --git a/crates/ui-egui/src/i18n/ko.tsv b/crates/ui-egui/src/i18n/ko.tsv
index f409236f2..3bc866c8c 100644
--- a/crates/ui-egui/src/i18n/ko.tsv
+++ b/crates/ui-egui/src/i18n/ko.tsv
@@ -4964,6 +4964,7 @@ lighting	Light	광원
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	단색 로고 모드는 keepColors를 사용하지 않습니다. logoColors에 지정한 색상 또는 찾은 색상을 추적합니다.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	아무것도 추적하지 않았습니다. 추적에서 찾은 색상 중 keepColors({_1})와 일치하는 색상이 없습니다.
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	아무것도 추적하지 않았습니다. 색상 무시가 keepColors에 나열된 색상의 모든 영역을 제외합니다.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	아무것도 추적하지 않았습니다. keepColors와 일치하는 색상에서 패스가 만들어지지 않습니다.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: 추적에서 찾은 색상 중 {c}와 일치하는 색상이 없어 이 색상은 추적하지 않습니다.
 	Artboard {n} of {total}	아트보드 {n} / {total}
 	File {n} of {total}	파일 {n} / {total}
diff --git a/crates/ui-egui/src/i18n/nl.tsv b/crates/ui-egui/src/i18n/nl.tsv
index c80ec45b3..034e47d57 100644
--- a/crates/ui-egui/src/i18n/nl.tsv
+++ b/crates/ui-egui/src/i18n/nl.tsv
@@ -5381,6 +5381,7 @@ swatch	Bright Violet	Felviolet
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	De modus Plat logo gebruikt keepColors niet: hij traceert de kleuren die in logoColors staan, of de kleuren die hij vindt.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Er is niets getraceerd: geen van de kleuren die het traceren vond, komt overeen met keepColors ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Er is niets getraceerd: Kleur negeren laat elk gebied van de kleuren in keepColors weg.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Er is niets getraceerd: de kleuren die overeenkomen met keepColors leveren geen paden op.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: geen van de kleuren die het traceren vond, komt overeen met {c}, dus daarvan wordt niets getraceerd.
 	Artboard {n} of {total}	Tekengebied {n} van {total}
 	File {n} of {total}	Bestand {n} van {total}
diff --git a/crates/ui-egui/src/i18n/pl.tsv b/crates/ui-egui/src/i18n/pl.tsv
index fcf984de5..93cd59b60 100644
--- a/crates/ui-egui/src/i18n/pl.tsv
+++ b/crates/ui-egui/src/i18n/pl.tsv
@@ -5240,6 +5240,7 @@ mark-style	Japanese	Japońskie
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	Tryb Płaskie logo nie używa keepColors: obrysowuje kolory podane w logoColors lub kolory, które znajdzie.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Nic nie zostało obrysowane: żaden z kolorów znalezionych podczas obrysowania nie pasuje do keepColors ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Nic nie zostało obrysowane: Ignoruj kolor pomija każdy obszar kolorów wymienionych w keepColors.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Nic nie zostało obrysowane: kolory pasujące do keepColors nie dają żadnych ścieżek.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: żaden z kolorów znalezionych podczas obrysowania nie pasuje do {c}, więc nic z niego nie jest obrysowywane.
 	Artboard {n} of {total}	Obszar kompozycji {n} z {total}
 	File {n} of {total}	Plik {n} z {total}
diff --git a/crates/ui-egui/src/i18n/pt-br.tsv b/crates/ui-egui/src/i18n/pt-br.tsv
index 45dc4ac5f..6fb6ff4e3 100644
--- a/crates/ui-egui/src/i18n/pt-br.tsv
+++ b/crates/ui-egui/src/i18n/pt-br.tsv
@@ -5305,6 +5305,7 @@ mark-style	Japanese	Japonesas
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	O modo Logotipo Plano não usa keepColors: ele traça as cores indicadas em logoColors ou as cores que encontra.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Nada foi traçado: nenhuma das cores que o traçado encontrou corresponde a keepColors ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Nada foi traçado: Ignorar Cor deixa de fora todas as áreas das cores listadas em keepColors.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Nada foi traçado: as cores que correspondem a keepColors não geram nenhum caminho.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: nenhuma das cores que o traçado encontrou corresponde a {c}, então nada dela é traçado.
 	Artboard {n} of {total}	Mesa de Trabalho {n} de {total}
 	File {n} of {total}	Arquivo {n} de {total}
diff --git a/crates/ui-egui/src/i18n/ru.tsv b/crates/ui-egui/src/i18n/ru.tsv
index 23a0dc8e5..ecc0efc6b 100644
--- a/crates/ui-egui/src/i18n/ru.tsv
+++ b/crates/ui-egui/src/i18n/ru.tsv
@@ -4997,6 +4997,7 @@ lighting	Light	Свет
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	Режим «Плоский логотип» не использует keepColors: он трассирует цвета, указанные в logoColors, или найденные им цвета.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Ничего не трассировано: ни один из найденных при трассировке цветов не соответствует keepColors ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Ничего не трассировано: «Игнорировать цвет» исключает все области цветов, перечисленных в keepColors.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Ничего не трассировано: цвета, соответствующие keepColors, не дают ни одного контура.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: ни один из найденных при трассировке цветов не соответствует {c}, поэтому из него ничего не трассируется.
 	Artboard {n} of {total}	Монтажная область {n} из {total}
 	File {n} of {total}	Файл {n} из {total}
diff --git a/crates/ui-egui/src/i18n/sv.tsv b/crates/ui-egui/src/i18n/sv.tsv
index 9b688fb42..7b53eabcb 100644
--- a/crates/ui-egui/src/i18n/sv.tsv
+++ b/crates/ui-egui/src/i18n/sv.tsv
@@ -5344,6 +5344,7 @@ theme	Appearance	Utseende
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	Läget Platt logotyp använder inte keepColors: det vektoriserar färgerna som anges i logoColors eller färgerna det hittar.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Ingenting vektoriserades: ingen av färgerna som vektoriseringen hittade motsvarar keepColors ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Ingenting vektoriserades: Ignorera färg utelämnar alla områden med färgerna som keepColors anger.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Ingenting vektoriserades: färgerna som matchar keepColors ger inga banor.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: ingen av färgerna som vektoriseringen hittade motsvarar {c}, så ingenting av den vektoriseras.
 	Artboard {n} of {total}	Rityta {n} av {total}
 	File {n} of {total}	Fil {n} av {total}
diff --git a/crates/ui-egui/src/i18n/tests.rs b/crates/ui-egui/src/i18n/tests.rs
index a815a7bba..203dc0c82 100644
--- a/crates/ui-egui/src/i18n/tests.rs
+++ b/crates/ui-egui/src/i18n/tests.rs
@@ -1416,6 +1416,8 @@ fn the_keep_colors_trace_warnings_are_translated() {
         let w = r["warnings"].as_array().and_then(|w| w.first()).and_then(|w| w.as_str()).unwrap_or_else(|| panic!("{params}: {r}"));
         warnings.push((w.to_string(), shown));
     }
+    // Listed colors that were traced and produced no paths (no square image gives that).
+    warnings.push(("Nothing was traced: the colors that match keepColors produce no paths.".to_string(), ""));
     for (warning, shown) in &warnings {
         for code in COMPLETE_MESSAGES {
             let tr = message(Lang::from_code(code).unwrap(), warning);
diff --git a/crates/ui-egui/src/i18n/tr.tsv b/crates/ui-egui/src/i18n/tr.tsv
index ec232c0f2..f0885afd6 100644
--- a/crates/ui-egui/src/i18n/tr.tsv
+++ b/crates/ui-egui/src/i18n/tr.tsv
@@ -5382,6 +5382,7 @@ theme	Appearance	Görünüm
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	Düz Logo modu keepColors kullanmaz: logoColors içinde adı verilen renkleri veya bulduğu renkleri izler.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Hiçbir şey izlenmedi: izlemenin bulduğu renklerin hiçbiri keepColors ({_1}) ile eşleşmiyor.
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Hiçbir şey izlenmedi: Rengi Yoksay, keepColors içinde listelenen renklerin tüm alanlarını dışarıda bırakıyor.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Hiçbir şey izlenmedi: keepColors ile eşleşen renkler hiçbir yol oluşturmuyor.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: izlemenin bulduğu renklerin hiçbiri {c} ile eşleşmiyor, bu yüzden bu renkten hiçbir şey izlenmiyor.
 @plural	{n} more export waiting|{n} more exports waiting	{n} dışa aktarma daha bekliyor|{n} dışa aktarma daha bekliyor
 @msg	Export cancelled	Dışa aktarma iptal edildi
diff --git a/crates/ui-egui/src/i18n/uk.tsv b/crates/ui-egui/src/i18n/uk.tsv
index f3dd68e58..da9930688 100644
--- a/crates/ui-egui/src/i18n/uk.tsv
+++ b/crates/ui-egui/src/i18n/uk.tsv
@@ -4981,6 +4981,7 @@ lighting	Light	Світло
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	Режим «Плоский логотип» не використовує keepColors: він трасує кольори, вказані в logoColors, або знайдені ним кольори.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Нічого не трасовано: жоден із кольорів, знайдених під час трасування, не відповідає keepColors ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Нічого не трасовано: «Ігнорувати колір» пропускає всі області кольорів, перелічених у keepColors.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Нічого не трасовано: кольори, що відповідають keepColors, не дають жодного контуру.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: жоден із кольорів, знайдених під час трасування, не відповідає {c}, тому з нього нічого не трасується.
 	Artboard {n} of {total}	Монтажна область {n} з {total}
 	File {n} of {total}	Файл {n} з {total}
diff --git a/crates/ui-egui/src/i18n/vi.tsv b/crates/ui-egui/src/i18n/vi.tsv
index c9094d3c3..c4ad10d2f 100644
--- a/crates/ui-egui/src/i18n/vi.tsv
+++ b/crates/ui-egui/src/i18n/vi.tsv
@@ -4981,6 +4981,7 @@ theme	Appearance	Giao diện
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	Chế độ Logo phẳng không dùng keepColors: chế độ này dò các màu được nêu trong logoColors hoặc các màu nó tìm thấy.
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	Không có gì được dò: không màu nào mà quá trình dò tìm thấy khớp với keepColors ({_1}).
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	Không có gì được dò: Bỏ qua màu bỏ đi mọi vùng của các màu mà keepColors liệt kê.
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	Không có gì được dò: các màu khớp với keepColors không tạo ra đường dẫn nào.
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors: không màu nào mà quá trình dò tìm thấy khớp với {c}, nên không có gì của màu đó được dò.
 	Artboard {n} of {total}	Bảng vẽ {n} / {total}
 	File {n} of {total}	Tệp {n} / {total}
diff --git a/crates/ui-egui/src/i18n/zh-hans.tsv b/crates/ui-egui/src/i18n/zh-hans.tsv
index b30e34335..6136c05fc 100644
--- a/crates/ui-egui/src/i18n/zh-hans.tsv
+++ b/crates/ui-egui/src/i18n/zh-hans.tsv
@@ -5220,6 +5220,7 @@ lighting	Light	光源
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	“扁平徽标”模式不使用 keepColors：它描摹 logoColors 中指定的颜色，或它找到的颜色。
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	未描摹任何内容：描摹找到的颜色中没有一种与 keepColors ({_1}) 匹配。
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	未描摹任何内容：“忽略颜色”排除了 keepColors 所列颜色的所有区域。
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	未描摹任何内容：与 keepColors 匹配的颜色未生成任何路径。
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors：描摹找到的颜色中没有一种与 {c} 匹配，因此该颜色未被描摹。
 # Links and Attributes: files and URLs handed to other apps.
 @msg	Edit Original opens image and document files only; “{name}” is not one	编辑原稿只能打开图像和文档文件；“{name}” 不是其中之一
diff --git a/crates/ui-egui/src/i18n/zh-hant.tsv b/crates/ui-egui/src/i18n/zh-hant.tsv
index 1b5d56fd9..4a877dd26 100644
--- a/crates/ui-egui/src/i18n/zh-hant.tsv
+++ b/crates/ui-egui/src/i18n/zh-hant.tsv
@@ -2367,6 +2367,7 @@ file-filter	Templates	範本
 @msg	Flat Logo mode does not use keepColors: it traces the colors named in logoColors, or the colors it finds.	「扁平標誌」模式不使用 keepColors：它會描圖 logoColors 中指定的顏色，或它找到的顏色。
 @msg	Nothing was traced: none of the colors the trace found matches keepColors ({_1}).	未描圖任何內容：描圖找到的顏色中沒有一種與 keepColors ({_1}) 相符。
 @msg	Nothing was traced: Ignore Color leaves out every area of the colors keepColors lists.	未描圖任何內容：「忽略顏色」排除了 keepColors 所列顏色的所有區域。
+@msg	Nothing was traced: the colors that match keepColors produce no paths.	未描圖任何內容：與 keepColors 相符的顏色未產生任何路徑。
 @msg	keepColors: none of the colors the trace found matches {c}, so nothing of it is traced.	keepColors：描圖找到的顏色中沒有一種與 {c} 相符，因此該顏色未被描圖。
 # Links and Attributes: files and URLs handed to other apps.
 @msg	Edit Original opens image and document files only; “{name}” is not one	「編輯原稿」只能開啟影像與文件檔案；「{name}」不屬於這兩類
diff --git a/docs/image-trace-adjustments.md b/docs/image-trace-adjustments.md
index 2da612c4f..7706ec420 100644
--- a/docs/image-trace-adjustments.md
+++ b/docs/image-trace-adjustments.md
@@ -41,8 +41,9 @@ Ignore Color. An empty list traces every color, and a value that is not a six-di
 refused. With Ignore Color as well, a kept color that Ignore Color matches is still left out. Flat
 Logo does not use `keepColors`: it traces the colors named in `logoColors`, or the colors it finds.
 The reply's `warnings` name each listed color that matches none of the colors the trace found. When
-nothing is traced because no listed color matches, or because Ignore Color leaves out every area of
-the ones that match, the first warning says so, and the status bar shows it. In Flat Logo mode the
+nothing is traced because no listed color matches, because Ignore Color leaves out every area of the
+ones that match, or because the ones that match produce no paths, the first warning says so, and the
+status bar shows it. In Flat Logo mode the
 warning says that `keepColors` is not used.
 
 **Large images.** An image of more than 1500 pixels on a side is traced as any other, only more