diff --git a/crates/engine/src/cmd/menucmds.rs b/crates/engine/src/cmd/menucmds.rs
index 0aa19b6ae..465e38851 100644
--- a/crates/engine/src/cmd/menucmds.rs
+++ b/crates/engine/src/cmd/menucmds.rs
@@ -76,7 +76,7 @@ pub fn specs() -> Vec<CommandSpec> {
             "Transform Each…",
             ["Object", "Transform"],
             Some("Cmd+Alt+Shift+D"),
-            "{scaleH?: % (100), scaleV?: % (100), moveH?: pt, moveV?: pt (down = +), rotate?: deg (counter-clockwise), reflectX?: bool (flip vertically), reflectY?: bool (flip horizontally), random?: bool, seed?: n, reference?: 0..8 (9-point grid, 4 = centre), copy?: bool, strokes?: bool (Scale Strokes & Effects), corners?: bool (Scale Corners; both default to the preferences), objects?: bool (Transform Objects, default true; false: the art stays and, with patterns, only its pattern tiles transform), patterns?: bool (Transform Patterns; default: prefs transformPatternTiles)} transform every selected object about its own reference point → {ids}",
+            "{scaleH?: % (100), scaleV?: % (100), moveH?: pt, moveV?: pt (down = +), rotate?: deg (counter-clockwise), reflectX?: bool (flip left-right, as Reflect X in the Transform Each dialog), reflectY?: bool (flip top-bottom, as Reflect Y), random?: bool, seed?: n, reference?: 0..8 (9-point grid, 4 = centre), copy?: bool, strokes?: bool (Scale Strokes & Effects), corners?: bool (Scale Corners; both default to the preferences), objects?: bool (Transform Objects, default true; false: the art stays and, with patterns, only its pattern tiles transform), patterns?: bool (Transform Patterns; default: prefs transformPatternTiles)} transform every selected object about its own reference point → {ids}",
             has_selection,
             transform_each
         ),
@@ -363,7 +363,9 @@ fn transform_each_as(s: &mut Session, p: &Value, label: &str) -> Result<Value> {
                 k_rot = rot * (rng.next() * 2.0 - 1.0);
             }
             let o = vectorcraft_geom::reference_point(b, refi);
-            let refl = Affine::scale_non_uniform(if ry { -1.0 } else { 1.0 }, if rx { -1.0 } else { 1.0 });
+            // Reflect X / Reflect Y match Object › Transform › Transform Each and Effect › Distort › Transform:
+            // Reflect X flips left-right (negate x), Reflect Y flips top-bottom (negate y).
+            let refl = Affine::scale_non_uniform(if rx { -1.0 } else { 1.0 }, if ry { -1.0 } else { 1.0 });
             let m = Affine::translate((k_mh, k_mv))
                 * about(o, Affine::rotate(-k_rot.to_radians()) * refl * Affine::scale_non_uniform(k_sh / 100.0, k_sv / 100.0));
             if let Some(n) = d.node_mut(*id) {
diff --git a/crates/engine/src/tests_menucmds.rs b/crates/engine/src/tests_menucmds.rs
index a6ae6ebe5..e1edfebf5 100644
--- a/crates/engine/src/tests_menucmds.rs
+++ b/crates/engine/src/tests_menucmds.rs
@@ -357,6 +357,36 @@ fn transform_each_random_is_deterministic_with_seed() {
     assert!(x.x0.abs() <= 50.0 && x.width() == 100.0);
 }
 
+/// #1910: Transform Each's Reflect X flips left-right; Reflect Y flips top-bottom (same as
+/// Effect › Distort › Transform and Illustrator's Transform Each checkboxes).
+#[test]
+fn transform_each_reflect_x_flips_left_right_reflect_y_flips_top_bottom() {
+    let mut s = session();
+    // A right-pointing triangle: tip at x=100, base on the left.
+    let id =
+        id_of(&s.execute("path.create", &json!({"anchors": [{"x": 0, "y": 0}, {"x": 100, "y": 50}, {"x": 0, "y": 100}], "closed": true})).unwrap());
+    sel(&mut s, &[id]);
+    s.execute("object.transformEach", &json!({"reflectX": true})).unwrap();
+    let tip_x = match &node(&s, id).kind {
+        // The tip is the only vertex at y=50; Reflect X about the centre maps (100, 50) → (0, 50).
+        NodeKind::Path { path, .. } => path.subpaths[0].anchors.iter().find(|a| (a.p.y - 50.0).abs() < 1e-6).map(|a| a.p.x).unwrap_or(f64::NAN),
+        _ => panic!("expected a path"),
+    };
+    assert!((tip_x - 0.0).abs() < 1e-6, "reflectX must move the tip from x=100 to x=0, got {tip_x}");
+
+    s.execute("edit.undo", &json!({})).unwrap();
+    // A down-pointing tip at (50, 100); Reflect Y about the centre (50, 50) maps it to (50, 0).
+    let id2 =
+        id_of(&s.execute("path.create", &json!({"anchors": [{"x": 0, "y": 0}, {"x": 100, "y": 0}, {"x": 50, "y": 100}], "closed": true})).unwrap());
+    sel(&mut s, &[id2]);
+    s.execute("object.transformEach", &json!({"reflectY": true})).unwrap();
+    let tip_y = match &node(&s, id2).kind {
+        NodeKind::Path { path, .. } => path.subpaths[0].anchors.iter().find(|a| (a.p.x - 50.0).abs() < 1e-6).map(|a| a.p.y).unwrap_or(f64::NAN),
+        _ => panic!("expected a path"),
+    };
+    assert!((tip_y - 0.0).abs() < 1e-6, "reflectY must move the tip from y=100 to y=0, got {tip_y}");
+}
+
 /// Transform Each with its default values, or with any values that move nothing (both scales 100%,
 /// no move, rotation or reflection, Random or not), records no undo step and replies with the
 /// objects. With only a layer selected there is no object to transform: with Copy or without, it
diff --git a/crates/ui-egui/src/i18n/bg.tsv b/crates/ui-egui/src/i18n/bg.tsv
index 1fba70cf9..fc1a25203 100644
--- a/crates/ui-egui/src/i18n/bg.tsv
+++ b/crates/ui-egui/src/i18n/bg.tsv
@@ -1083,8 +1083,6 @@
 	Flattener Preview	Преглед на сплескването
 	Flip Across	Обръщане напречно
 	Flip Along	Обръщане надлъжно
-	Flip Along Horizontal Axis	Обръщане по хоризонталната ос
-	Flip Along Vertical Axis	Обръщане по вертикалната ос
 	Flip Horizontal	Хоризонтално обръщане
 	Flip Row Order	Обръщане реда на редовете
 	Flip Vertical	Вертикално обръщане
diff --git a/crates/ui-egui/src/i18n/cs.tsv b/crates/ui-egui/src/i18n/cs.tsv
index 8d16b4fab..86badfdfc 100644
--- a/crates/ui-egui/src/i18n/cs.tsv
+++ b/crates/ui-egui/src/i18n/cs.tsv
@@ -1642,8 +1642,6 @@ lighting	Light	Světlo
 	Arrange: Bring to Front	Uspořádat: přenést do popředí
 	Draw:	Kreslení:
 	Edit Artboards	Upravit pracovní plochy
-	Flip Along Horizontal Axis	Překlopit podle vodorovné osy
-	Flip Along Vertical Axis	Překlopit podle svislé osy
 	Hyphenate	Dělit slova
 	Isolate Group	Izolovat skupinu
 	Landscape	Na šířku
diff --git a/crates/ui-egui/src/i18n/de.tsv b/crates/ui-egui/src/i18n/de.tsv
index 5f085fbce..7692adb70 100644
--- a/crates/ui-egui/src/i18n/de.tsv
+++ b/crates/ui-egui/src/i18n/de.tsv
@@ -1079,8 +1079,6 @@
 	Flattener Preview	Reduzierungsvorschau
 	Flip Across	Quer spiegeln
 	Flip Along	Längs spiegeln
-	Flip Along Horizontal Axis	An horizontaler Achse spiegeln
-	Flip Along Vertical Axis	An vertikaler Achse spiegeln
 	Flip Horizontal	Horizontal spiegeln
 	Flip Row Order	Zeilenreihenfolge umkehren
 	Flip Vertical	Vertikal spiegeln
diff --git a/crates/ui-egui/src/i18n/es.tsv b/crates/ui-egui/src/i18n/es.tsv
index 95eab7c38..c31f03400 100644
--- a/crates/ui-egui/src/i18n/es.tsv
+++ b/crates/ui-egui/src/i18n/es.tsv
@@ -1096,8 +1096,6 @@
 	Flattener Preview	Vista previa del acoplador
 	Flip Across	Voltear a través
 	Flip Along	Voltear a lo largo
-	Flip Along Horizontal Axis	Voltear sobre el eje horizontal
-	Flip Along Vertical Axis	Voltear sobre el eje vertical
 	Flip Horizontal	Voltear horizontalmente
 	Flip Row Order	Invertir orden de filas
 	Flip Vertical	Voltear verticalmente
diff --git a/crates/ui-egui/src/i18n/fr.tsv b/crates/ui-egui/src/i18n/fr.tsv
index a529e8d75..081925708 100644
--- a/crates/ui-egui/src/i18n/fr.tsv
+++ b/crates/ui-egui/src/i18n/fr.tsv
@@ -1095,8 +1095,6 @@
 	Flattener Preview	Aperçu de l’aplatissement
 	Flip Across	Retourner en travers
 	Flip Along	Retourner dans la longueur
-	Flip Along Horizontal Axis	Retourner selon l’axe horizontal
-	Flip Along Vertical Axis	Retourner selon l’axe vertical
 	Flip Horizontal	Retourner horizontalement
 	Flip Row Order	Inverser l’ordre des lignes
 	Flip Vertical	Retourner verticalement
diff --git a/crates/ui-egui/src/i18n/hu.tsv b/crates/ui-egui/src/i18n/hu.tsv
index f90ed837e..8ad3f6b00 100644
--- a/crates/ui-egui/src/i18n/hu.tsv
+++ b/crates/ui-egui/src/i18n/hu.tsv
@@ -1384,8 +1384,6 @@
 	Flip	Tükrözés
 	Flip Across	Tükrözés keresztben
 	Flip Along	Tükrözés hosszában
-	Flip Along Horizontal Axis	Tükrözés a vízszintes tengelyre
-	Flip Along Vertical Axis	Tükrözés a függőleges tengelyre
 	Flip Horizontal	Vízszintes tükrözés
 	Flip Row Order	Sorok sorrendjének megfordítása
 	Flip Vertical	Függőleges tükrözés
diff --git a/crates/ui-egui/src/i18n/it.tsv b/crates/ui-egui/src/i18n/it.tsv
index ecda156b5..a0360a01c 100644
--- a/crates/ui-egui/src/i18n/it.tsv
+++ b/crates/ui-egui/src/i18n/it.tsv
@@ -1095,8 +1095,6 @@
 	Flattener Preview	Anteprima appiattimento
 	Flip Across	Capovolgi trasversalmente
 	Flip Along	Capovolgi longitudinalmente
-	Flip Along Horizontal Axis	Capovolgi sull'asse orizzontale
-	Flip Along Vertical Axis	Capovolgi sull'asse verticale
 	Flip Horizontal	Capovolgi orizzontalmente
 	Flip Row Order	Inverti ordine delle righe
 	Flip Vertical	Capovolgi verticalmente
diff --git a/crates/ui-egui/src/i18n/ja.tsv b/crates/ui-egui/src/i18n/ja.tsv
index 8730f32c1..2c5caebf5 100644
--- a/crates/ui-egui/src/i18n/ja.tsv
+++ b/crates/ui-egui/src/i18n/ja.tsv
@@ -1423,8 +1423,6 @@
 	Flattener preset:	分割・統合プリセット:
 	Flip Across	反転 (横方向)
 	Flip Along	反転 (縦方向)
-	Flip Along Horizontal Axis	水平軸に沿って反転
-	Flip Along Vertical Axis	垂直軸に沿って反転
 	Flip Horizontal	左右反転
 	Flip Row Order	行の順序を反転
 	Flip Vertical	上下反転
diff --git a/crates/ui-egui/src/i18n/ko.tsv b/crates/ui-egui/src/i18n/ko.tsv
index cbe931fd7..a9a69ffe4 100644
--- a/crates/ui-egui/src/i18n/ko.tsv
+++ b/crates/ui-egui/src/i18n/ko.tsv
@@ -1418,8 +1418,6 @@
 	Flattener preset:	병합 프리셋:
 	Flip Across	기준으로 뒤집기
 	Flip Along	축을 따라 뒤집기
-	Flip Along Horizontal Axis	가로 축 기준 뒤집기
-	Flip Along Vertical Axis	세로 축 기준 뒤집기
 	Flip Horizontal	가로로 뒤집기
 	Flip Row Order	행 순서 뒤집기
 	Flip Vertical	세로로 뒤집기
diff --git a/crates/ui-egui/src/i18n/pl.tsv b/crates/ui-egui/src/i18n/pl.tsv
index c1c74e1aa..9dc5940a2 100644
--- a/crates/ui-egui/src/i18n/pl.tsv
+++ b/crates/ui-egui/src/i18n/pl.tsv
@@ -1554,8 +1554,6 @@ lighting	Light	Światło
 	Arrange: Bring to Front	Ułóż: przenieś na wierzch
 	Draw:	Rysuj:
 	Edit Artboards	Edytuj obszary kompozycji
-	Flip Along Horizontal Axis	Odbij względem osi poziomej
-	Flip Along Vertical Axis	Odbij względem osi pionowej
 	Hyphenate	Dziel wyrazy
 	Isolate Group	Izoluj grupę
 	Landscape	Pozioma
diff --git a/crates/ui-egui/src/i18n/pt-br.tsv b/crates/ui-egui/src/i18n/pt-br.tsv
index 4ea720d4b..6134770d7 100644
--- a/crates/ui-egui/src/i18n/pt-br.tsv
+++ b/crates/ui-egui/src/i18n/pt-br.tsv
@@ -964,8 +964,6 @@
 	Flattener preset:	Predefinido de achatamento:
 	Flip Across	Inverter na Horizontal
 	Flip Along	Inverter ao Longo
-	Flip Along Horizontal Axis	Inverter ao Longo do Eixo Horizontal
-	Flip Along Vertical Axis	Inverter ao Longo do Eixo Vertical
 	Flip Horizontal	Espelhar Horizontalmente
 	Flip Row Order	Inverter Ordem das Linhas
 	Flip Vertical	Espelhar Verticalmente
diff --git a/crates/ui-egui/src/i18n/ru.tsv b/crates/ui-egui/src/i18n/ru.tsv
index 02546d0b1..1aac992e8 100644
--- a/crates/ui-egui/src/i18n/ru.tsv
+++ b/crates/ui-egui/src/i18n/ru.tsv
@@ -1093,8 +1093,6 @@
 	Flattener Preview	Предварительный просмотр объединения
 	Flip Across	Отразить поперёк
 	Flip Along	Отразить вдоль
-	Flip Along Horizontal Axis	Отразить по горизонтальной оси
-	Flip Along Vertical Axis	Отразить по вертикальной оси
 	Flip Horizontal	Отразить по горизонтали
 	Flip Row Order	Изменить порядок строк
 	Flip Vertical	Отразить по вертикали
diff --git a/crates/ui-egui/src/i18n/uk.tsv b/crates/ui-egui/src/i18n/uk.tsv
index da49c8f80..1d51cec36 100644
--- a/crates/ui-egui/src/i18n/uk.tsv
+++ b/crates/ui-egui/src/i18n/uk.tsv
@@ -1089,8 +1089,6 @@
 	Flattener Preview	Попередній перегляд зведення
 	Flip Across	Відобразити поперек
 	Flip Along	Відобразити вздовж
-	Flip Along Horizontal Axis	Відобразити по горизонтальній осі
-	Flip Along Vertical Axis	Відобразити по вертикальній осі
 	Flip Horizontal	Відобразити по горизонталі
 	Flip Row Order	Змінити порядок рядків
 	Flip Vertical	Відобразити по вертикалі
diff --git a/crates/ui-egui/src/i18n/vi.tsv b/crates/ui-egui/src/i18n/vi.tsv
index 1cf7e634c..12f9c97cc 100644
--- a/crates/ui-egui/src/i18n/vi.tsv
+++ b/crates/ui-egui/src/i18n/vi.tsv
@@ -1261,8 +1261,6 @@
 	Flip	Lật
 	Flip Across	Lật qua
 	Flip Along	Lật theo
-	Flip Along Horizontal Axis	Lật theo trục ngang
-	Flip Along Vertical Axis	Lật theo trục dọc
 	Flip Horizontal	Lật ngang
 	Flip Row Order	Đảo thứ tự hàng
 	Flip Vertical	Lật dọc
diff --git a/crates/ui-egui/src/i18n/zh-hans.tsv b/crates/ui-egui/src/i18n/zh-hans.tsv
index e258ef8e1..b9eb52569 100644
--- a/crates/ui-egui/src/i18n/zh-hans.tsv
+++ b/crates/ui-egui/src/i18n/zh-hans.tsv
@@ -1046,8 +1046,6 @@
 	Flattener Preview	拼合预览
 	Flip Across	跨轴翻转
 	Flip Along	沿轴翻转
-	Flip Along Horizontal Axis	沿水平轴翻转
-	Flip Along Vertical Axis	沿垂直轴翻转
 	Flip Horizontal	水平翻转
 	Flip Row Order	反转行顺序
 	Flip Vertical	垂直翻转
diff --git a/crates/ui-egui/src/i18n/zh-hant.tsv b/crates/ui-egui/src/i18n/zh-hant.tsv
index 427a0b1c3..f435042f0 100644
--- a/crates/ui-egui/src/i18n/zh-hant.tsv
+++ b/crates/ui-egui/src/i18n/zh-hant.tsv
@@ -1070,8 +1070,6 @@
 	Flattener Preview	平面化預視
 	Flip Across	跨軸翻轉
 	Flip Along	沿軸翻轉
-	Flip Along Horizontal Axis	沿水平軸翻轉
-	Flip Along Vertical Axis	沿垂直軸翻轉
 	Flip Horizontal	水平翻轉
 	Flip Row Order	反轉列順序
 	Flip Vertical	垂直翻轉
diff --git a/crates/ui-egui/src/panels/properties.rs b/crates/ui-egui/src/panels/properties.rs
index 775a5a171..4375e610a 100644
--- a/crates/ui-egui/src/panels/properties.rs
+++ b/crates/ui-egui/src/panels/properties.rs
@@ -454,12 +454,12 @@ pub fn transform_section(app: &mut VectorcraftApp, ui: &mut Ui) {
             app.run("object.rotate", json!({"angle": a, "absolute": true})).ok();
         }
         ui.add_space(10.0);
-        // Lucide's flip icons are named for their mirror line: flip-vertical-2 draws a vertical
-        // line (the left-right flip), flip-horizontal-2 a horizontal one (top-bottom).
-        if widgets::icon_button(ui, "flip-vertical-2", tl!("Flip Along Horizontal Axis"), false, 24.0).clicked() {
+        // Same mapping as the Transform panel (#1910): Lucide flip-vertical-2 is the vertical
+        // mirror line (Flip Horizontal / left-right); flip-horizontal-2 is Flip Vertical.
+        if widgets::icon_button(ui, "flip-vertical-2", tl!("Flip Horizontal"), false, 24.0).clicked() {
             app.run("object.reflect", json!({"axis": "vertical"})).ok();
         }
-        if widgets::icon_button(ui, "flip-horizontal-2", tl!("Flip Along Vertical Axis"), false, 24.0).clicked() {
+        if widgets::icon_button(ui, "flip-horizontal-2", tl!("Flip Vertical"), false, 24.0).clicked() {
             app.run("object.reflect", json!({"axis": "horizontal"})).ok();
         }
         // More Options: the Transform panel's Scale Corners and Scale Strokes & Effects, open
diff --git a/docs/gaps.md b/docs/gaps.md
index cc1a5782c..759a6fd7a 100644
--- a/docs/gaps.md
+++ b/docs/gaps.md
@@ -151,6 +151,9 @@ from G14 and the budget run of G15: **~170–270 h** one agent, ~50–80 h wall
   closed, the document left modified (#1865, #1685).
 - **Done:** the Shape Builder offers the empty areas closed shapes enclose as regions, such as the middle of four
   circles that touch, and merges them with the regions around them (#1691). Gap Detection is still missing.
+- **Done (#1910):** Transform Each's Reflect X flips left-right and Reflect Y flips top-bottom (aligned with
+  Effect › Distort › Transform). Properties flip buttons use the same Flip Horizontal / Flip Vertical labels as
+  the Transform panel.
 - **Missing (noted for reporters, 2026-10-14):** deleting an interior anchor of an open path joins across the gap,
   where the documented behaviour removes the point and its connecting segments. Inside the estimate below.
 - **Missing:** Shape Builder misses planar regions and targets whole shapes (#937); Transform effect dialog's invisible checkboxes and missing options (#885);
@@ -292,6 +295,7 @@ from G14 and the budget run of G15: **~170–270 h** one agent, ~50–80 h wall
 
 | Date | Change | Summary |
 |---|---|---|
+| 2026-10-15 | minor | G11: Transform Each Reflect X/Y and Properties flip labels match left-right / top-bottom (#1910). Estimates unchanged. |
 | 2026-10-14 | minor | Quick Image Trace presets reveal the adjustment panel with Advanced open; Properties reopens it. Sliders keep their preset row until release so the re-trace is committed. UI regressions added; scores and remaining estimates unchanged. |
 | 2026-10-14 | minor | Revolve: automatic smooth vector shading, default-on Cap with continuous curved rims, and bounded seam joins; angular cut sides remain open. Scores and hour estimates unchanged at this rounding |
 | 2026-10-14 | minor | No entry closed. G8 and G11 record the later merges of 2026-10-14 (#1852, #1862–#1865, #1871–#1873, #1839, #1840, #1856); #1683 (Dim Images) and #1685 (failed-save dialog) are done by #1864 and #1865. Gaps noted for reporters: G1 Effect › Warp through Warp Options (#1760), Color Picker Tab order (#1692), aligning to a key anchor (#1636; the public Align page does not say how the key anchor is chosen); G7 custom toolbars (#1759), workspace panel widths (#1753); G11 Shape Builder regions between closed shapes (#1691), deleting an interior anchor of an open path; G13 Intertwine (#1763), gradient mesh from an embedded image (#1676), Image Trace radial gradients (draft #1849). Average and Join with a corner or smooth choice was already listed (G1). G12: a line two merges had left twice is there once, without Appearance of Black for output, which acts since #1750. Estimates unchanged |