diff --git a/src/app/App.tsx b/src/app/App.tsx
index 63e6327a..911564c2 100644
--- a/src/app/App.tsx
+++ b/src/app/App.tsx
@@ -2816,12 +2816,11 @@ export function App({
     terrainList
   );
   const selectedPath = getSelectedPath(editorState.selection, pathList);
-  const splineCorridorJunctionCandidates =
-    detectSplineCorridorJunctionCandidates({
-      paths: pathList,
-      junctions: editorState.document.splineCorridorJunctions,
-      terrains: terrainList.filter((terrain) => terrain.enabled)
-    });
+  const splineCorridorJunctionCandidates = detectSplineCorridorJunctionCandidates({
+    paths: pathList,
+    junctions: editorState.document.splineCorridorJunctions,
+    terrains: terrainList.filter((terrain) => terrain.enabled)
+  });
   const selectedPathJunctionCandidates =
     selectedPath === null
       ? []
@@ -9651,7 +9650,10 @@ export function App({
 
   const handleTerrainPaintLayerChange = (value: string) => {
     setActiveTerrainPaintLayerIndex(
-      clampTerrainPaintLayerIndex(Number(value), selectedTerrain?.layers.length)
+      clampTerrainPaintLayerIndex(
+        Number(value),
+        selectedTerrain?.layers.length
+      )
     );
   };
 
@@ -9992,9 +9994,7 @@ export function App({
 
   const handleDeleteSplineCorridorJunction = (junctionId: string) => {
     try {
-      store.executeCommand(
-        createDeleteSplineCorridorJunctionCommand(junctionId)
-      );
+      store.executeCommand(createDeleteSplineCorridorJunctionCommand(junctionId));
       setStatusMessage("Deleted spline corridor junction.");
     } catch (error) {
       setStatusMessage(getErrorMessage(error));
@@ -21491,10 +21491,7 @@ export function App({
                     <div className="terrain-layer-list">
                       {selectedTerrain.layers.map((layer, layerIndex) => (
                         <div key={layerIndex} className="form-field">
-                          <label
-                            className="label"
-                            htmlFor={`terrain-layer-material-${layerIndex}`}
-                          >
+                          <label className="label" htmlFor={`terrain-layer-material-${layerIndex}`}>
                             {getTerrainLayerLabel(layerIndex)}
                           </label>
                           <div className="inline-actions">
@@ -21521,9 +21518,7 @@ export function App({
                               type="button"
                               data-testid={`terrain-layer-remove-${layerIndex}`}
                               disabled={layerIndex === 0}
-                              onClick={() =>
-                                handleDeleteTerrainLayer(layerIndex)
-                              }
+                              onClick={() => handleDeleteTerrainLayer(layerIndex)}
                             >
                               Remove
                             </button>
@@ -22493,9 +22488,10 @@ export function App({
                           handlePathRoadChange(
                             {
                               ...selectedPath.road,
-                              heightOffset: normalizeScenePathRoadHeightOffset(
-                                Number(event.currentTarget.value)
-                              )
+                              heightOffset:
+                                normalizeScenePathRoadHeightOffset(
+                                  Number(event.currentTarget.value)
+                                )
                             },
                             "Updated Path road height offset."
                           )
@@ -22549,8 +22545,7 @@ export function App({
                     </label>
                     {(["left", "right"] as const).map((side) => {
                       const edge = selectedPath.road.edges[side];
-                      const edgeLabel =
-                        side === "left" ? "Left Edge" : "Right Edge";
+                      const edgeLabel = side === "left" ? "Left Edge" : "Right Edge";
 
                       return (
                         <div className="form-section" key={side}>
@@ -22722,7 +22717,10 @@ export function App({
                           {selectedPathJunctionCandidates
                             .slice(0, 6)
                             .map((candidate, candidateIndex) => (
-                              <div className="compact-card" key={candidate.id}>
+                              <div
+                                className="compact-card"
+                                key={candidate.id}
+                              >
                                 <div className="compact-card__header">
                                   <strong>
                                     Candidate {candidateIndex + 1}
@@ -23339,8 +23337,8 @@ export function App({
                       Edit authored point positions directly. Keep at least{" "}
                       {MIN_SCENE_PATH_POINT_COUNT} points. <code>Shift+W</code>{" "}
                       adds a point after the selected control point, or appends
-                      to the end when the whole path is selected. When a point
-                      is selected, <code>Shift+D</code> adds one and starts grab
+                      to the end when the whole path is selected. When a point is
+                      selected, <code>Shift+D</code> adds one and starts grab
                       mode.
                     </div>
                     {selectedPathPointIndex === null ? null : (
diff --git a/tests/domain/terrains.test.ts b/tests/domain/terrains.test.ts
index cf50b664..7989c371 100644
--- a/tests/domain/terrains.test.ts
+++ b/tests/domain/terrains.test.ts
@@ -100,12 +100,12 @@ describe("terrain grid resizing", () => {
       cellSize: 0.5
     });
 
-    expect(
-      sampleTerrainHeightAtLocalPosition(resizedTerrain, 2.5, 3.5)
-    ).toBeCloseTo(sampleTerrainHeightAtLocalPosition(terrain, 2.5, 3.5) ?? 0);
-    expect(
-      sampleTerrainHeightAtLocalPosition(resizedTerrain, 6, 1)
-    ).toBeCloseTo(sampleTerrainHeightAtLocalPosition(terrain, 6, 1) ?? 0);
+    expect(sampleTerrainHeightAtLocalPosition(resizedTerrain, 2.5, 3.5)).toBeCloseTo(
+      sampleTerrainHeightAtLocalPosition(terrain, 2.5, 3.5) ?? 0
+    );
+    expect(sampleTerrainHeightAtLocalPosition(resizedTerrain, 6, 1)).toBeCloseTo(
+      sampleTerrainHeightAtLocalPosition(terrain, 6, 1) ?? 0
+    );
   });
 
   it("preserves paint weights at representative local positions when Cell Size changes", () => {
@@ -123,11 +123,7 @@ describe("terrain grid resizing", () => {
       cellSize: 0.5
     });
     const originalOffset = getTerrainPaintWeightSampleOffset(terrain, 4, 2);
-    const resizedOffset = getTerrainPaintWeightSampleOffset(
-      resizedTerrain,
-      8,
-      4
-    );
+    const resizedOffset = getTerrainPaintWeightSampleOffset(resizedTerrain, 8, 4);
 
     expect(resizedTerrain.paintWeights[resizedOffset]).toBeCloseTo(
       terrain.paintWeights[originalOffset] ?? 0
@@ -296,7 +292,20 @@ describe("terrain material layers", () => {
       id: "terrain-add-layer",
       sampleCountX: 2,
       sampleCountZ: 2,
-      paintWeights: [0.2, 0.3, 0.1, 0.4, 0.1, 0, 0, 0.5, 0, 0.25, 0.25, 0.25]
+      paintWeights: [
+        0.2,
+        0.3,
+        0.1,
+        0.4,
+        0.1,
+        0,
+        0,
+        0.5,
+        0,
+        0.25,
+        0.25,
+        0.25
+      ]
     });
 
     const nextTerrain = createTerrainWithAddedLayer(terrain, "road-material");
@@ -313,12 +322,18 @@ describe("terrain material layers", () => {
 
     expect(nextTerrain.layers).toHaveLength(5);
     expect(nextTerrain.layers[4]).toEqual({ materialId: "road-material" });
-    expect(
-      nextTerrain.paintWeights.slice(firstSampleOffset, firstSampleOffset + 4)
-    ).toEqual([0.2, 0.3, 0.1, 0]);
-    expect(
-      nextTerrain.paintWeights.slice(secondSampleOffset, secondSampleOffset + 4)
-    ).toEqual([0.4, 0.1, 0, 0]);
+    expect(nextTerrain.paintWeights.slice(firstSampleOffset, firstSampleOffset + 4)).toEqual([
+      0.2,
+      0.3,
+      0.1,
+      0
+    ]);
+    expect(nextTerrain.paintWeights.slice(secondSampleOffset, secondSampleOffset + 4)).toEqual([
+      0.4,
+      0.1,
+      0,
+      0
+    ]);
   });
 
   it("removes non-base layers by compacting explicit weights", () => {
@@ -327,7 +342,20 @@ describe("terrain material layers", () => {
         id: "terrain-remove-layer",
         sampleCountX: 2,
         sampleCountZ: 2,
-        paintWeights: [0.2, 0.3, 0.1, 0.4, 0.1, 0, 0, 0.5, 0, 0.25, 0.25, 0.25]
+        paintWeights: [
+          0.2,
+          0.3,
+          0.1,
+          0.4,
+          0.1,
+          0,
+          0,
+          0.5,
+          0,
+          0.25,
+          0.25,
+          0.25
+        ]
       }),
       "fifth-material"
     );
@@ -336,7 +364,18 @@ describe("terrain material layers", () => {
 
     expect(nextTerrain.layers).toHaveLength(4);
     expect(nextTerrain.paintWeights).toEqual([
-      0.2, 0.1, 0, 0.4, 0, 0, 0, 0, 0, 0.25, 0.25, 0
+      0.2,
+      0.1,
+      0,
+      0.4,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0.25,
+      0.25,
+      0
     ]);
   });
 });
@@ -407,13 +446,28 @@ describe("terrain foliage masks", () => {
     expect(clonedTerrain.foliageMasks[foliageLayerId]).not.toBe(mask);
     expect(getTerrainFoliageMaskValueAtSample(mask!, 1, 1)).toBe(0.5);
     expect(
-      sampleTerrainFoliageMaskAtWorldPosition(terrain, foliageLayerId, 11, 21)
+      sampleTerrainFoliageMaskAtWorldPosition(
+        terrain,
+        foliageLayerId,
+        11,
+        21
+      )
     ).toBeCloseTo(0.375);
     expect(
-      sampleTerrainFoliageMaskAtWorldPosition(terrain, "missing-layer", 11, 21)
+      sampleTerrainFoliageMaskAtWorldPosition(
+        terrain,
+        "missing-layer",
+        11,
+        21
+      )
     ).toBe(0);
     expect(
-      sampleTerrainFoliageMaskAtWorldPosition(terrain, foliageLayerId, 99, 99)
+      sampleTerrainFoliageMaskAtWorldPosition(
+        terrain,
+        foliageLayerId,
+        99,
+        99
+      )
     ).toBeNull();
   });
 });
diff --git a/tests/unit/terrain-foundation.integration.test.tsx b/tests/unit/terrain-foundation.integration.test.tsx
index 7cb82541..ec332b37 100644
--- a/tests/unit/terrain-foundation.integration.test.tsx
+++ b/tests/unit/terrain-foundation.integration.test.tsx
@@ -173,8 +173,7 @@ describe("Terrain foundation", () => {
     fireEvent.click(screen.getByTestId("terrain-grid-apply"));
 
     await waitFor(() => {
-      const updatedTerrain =
-        store.getState().document.terrains[createdTerrain.id];
+      const updatedTerrain = store.getState().document.terrains[createdTerrain.id];
 
       expect(updatedTerrain?.sampleCountX).toBe(5);
       expect(updatedTerrain?.sampleCountZ).toBe(5);