diff --git a/assets/locales/pending/flat-pattern-size-rows.json b/assets/locales/pending/flat-pattern-size-rows.json
new file mode 100644
index 0000000000..b4054be225
--- /dev/null
+++ b/assets/locales/pending/flat-pattern-size-rows.json
@@ -0,0 +1,26 @@
+{
+  "ar": {
+    "Flat size X": "الحجم المسطّح X",
+    "Flat size Y": "الحجم المسطّح Y"
+  },
+  "en": {
+    "Flat size X": "Flat size X",
+    "Flat size Y": "Flat size Y"
+  },
+  "he": {
+    "Flat size X": "מידות הפריסה X",
+    "Flat size Y": "מידות הפריסה Y"
+  },
+  "ja": {
+    "Flat size X": "展開サイズ X",
+    "Flat size Y": "展開サイズ Y"
+  },
+  "vi": {
+    "Flat size X": "Kích thước phôi phẳng X",
+    "Flat size Y": "Kích thước phôi phẳng Y"
+  },
+  "zh": {
+    "Flat size X": "平板尺寸 X",
+    "Flat size Y": "平板尺寸 Y"
+  }
+}
diff --git a/crates/ui-egui/src/dialogs_sheet.rs b/crates/ui-egui/src/dialogs_sheet.rs
index 48231024bd..2d4998443a 100644
--- a/crates/ui-egui/src/dialogs_sheet.rs
+++ b/crates/ui-egui/src/dialogs_sheet.rs
@@ -432,14 +432,13 @@ pub fn rows(app: &mut SolveApp, ui: &mut egui::Ui, k: &mut Sm, inputs: &mut [Sel
                     form_row(ui, "Body", |ui| {
                         ui.label(v["body"].as_str().unwrap_or(""));
                     });
-                    form_row(ui, "Flat size", |ui| {
-                        ui.label(format!(
-                            "{} × {} × {}",
-                            crate::prefs::show_mm(app, size[0].as_f64().unwrap_or(0.0), 1),
-                            crate::prefs::show_mm(app, size[1].as_f64().unwrap_or(0.0), 1),
-                            crate::prefs::show_mm(app, size[2].as_f64().unwrap_or(0.0), 1)
-                        ));
-                    });
+                    // One number per row, X and Y as in the DXF: on one row the panel's width cut the
+                    // flat size off after its first side, and the second is the one people read most.
+                    for (label, i) in [("Flat size X", 0), ("Flat size Y", 1), ("Thickness", 2)] {
+                        form_row(ui, label, |ui| {
+                            ui.label(crate::prefs::show_mm(app, size[i].as_f64().unwrap_or(0.0), 1));
+                        });
+                    }
                     let bends = v["bends"].as_array().cloned().unwrap_or_default();
                     form_row(ui, "Bends", |ui| {
                         ui.label(format!("{}", bends.len()));
diff --git a/crates/ui-egui/src/dialogs_sheet_tests.rs b/crates/ui-egui/src/dialogs_sheet_tests.rs
index a6e992586a..a217d022f7 100644
--- a/crates/ui-egui/src/dialogs_sheet_tests.rs
+++ b/crates/ui-egui/src/dialogs_sheet_tests.rs
@@ -194,6 +194,35 @@ fn shallow_pocket_overlay_labels_depth_without_drawing_a_through_void() {
     }
 }
 
+/// The Flat Pattern panel shows each side of the flat size, and the thickness, whole: on one row
+/// ("1250.00 mm × 1000.00 mm × 2.50 mm") the panel cut it off after the first side.
+#[test]
+fn flat_pattern_shows_each_side_of_the_flat_size_whole() {
+    for layout in ["docked", "floating"] {
+        let mut h = crate::scenario::Harness::new();
+        h.app.home.open = false;
+        h.call("ui.resize", json!({"width": 1600, "height": 1200}));
+        h.call("ui.set", json!({"layout": layout}));
+        h.app.run("sketch.create", json!({"plane": "XY", "name": "Base"})).unwrap();
+        h.app.run("sketch.rectangle.two_point", json!({"p0": [0, 0], "p1": [1250, 1000]})).unwrap();
+        h.app.run("sketch.finish", json!({})).unwrap();
+        h.app.run("sheet.flange", json!({"sketch": "Base"})).unwrap();
+        h.app.start("sheet.flat_pattern");
+        h.frames(4);
+        let output = h.ctx.run_ui(egui::RawInput { screen_rect: Some(h.ctx.content_rect()), focused: true, ..Default::default() }, |ui| {
+            h.app.logic(ui.ctx());
+            h.app.ui(ui);
+        });
+        let texts: Vec<_> = crate::test_support::text_shapes(&output).collect();
+        for (label, value) in [("Flat size X", "1250.00 mm"), ("Flat size Y", "1000.00 mm"), ("Thickness", "2.50 mm")] {
+            assert!(texts.iter().any(|t| t.galley.text() == label), "{layout}: no {label} row");
+            let shown = texts.iter().find(|t| t.galley.job.text == value).unwrap_or_else(|| panic!("{layout}: {label} {value} not painted"));
+            assert!(!shown.galley.elided, "{layout}: {label} is cut off");
+        }
+        assert!(!texts.iter().any(|t| t.galley.text().contains('×')), "{layout}: the sides are no longer run together");
+    }
+}
+
 #[test]
 fn flat_pattern_islands_fit_before_the_actual_command_panel() {
     for mode in [crate::shell::LayoutMode::Floating, crate::shell::LayoutMode::Docked] {