diff --git a/src/voxel_mesh.ts b/src/voxel_mesh.ts
index ec338d3..09a4111 100644
--- a/src/voxel_mesh.ts
+++ b/src/voxel_mesh.ts
@@ -1,11 +1,10 @@
-import { RenderBuffer, AttributeData } from './buffer';
+import { AttributeData } from './buffer';
 import { AppConstants } from './constants';
 import { GeometryTemplates } from './geometry';
 import { HashMap } from './hash_map';
-import { Mesh } from './mesh';
 import { OcclusionManager } from './occlusion';
 import { TextureFiltering } from './texture';
-import { ASSERT, Bounds, RGB } from './util';
+import { Bounds, RGB } from './util';
 import { Vector3 } from './vector';
 
 export interface Voxel {
diff --git a/src/voxelisers/normal-corrected-ray-voxeliser.ts b/src/voxelisers/normal-corrected-ray-voxeliser.ts
index 767efa5..91c2399 100644
--- a/src/voxelisers/normal-corrected-ray-voxeliser.ts
+++ b/src/voxelisers/normal-corrected-ray-voxeliser.ts
@@ -6,7 +6,6 @@ import { Triangle, UVTriangle } from '../triangle';
 import { Bounds, RGB, UV } from '../util';
 import { Vector3 } from '../vector';
 import { IVoxeliser } from './base-voxeliser';
-import { DebugGeometryTemplates } from '../geometry';
 
 /**
  * This voxeliser works by projecting rays onto each triangle
@@ -54,9 +53,7 @@ export class NormalCorrectedRayVoxeliser extends IVoxeliser {
         
         rayList.forEach((ray) => {
             const intersection = rayIntersectTriangle(ray, triangle.v0, triangle.v1, triangle.v2);
-            if (intersection) {
-                const intersectionWorld = Vector3.divScalar(intersection, this._scale);
-                
+            if (intersection) {                
                 // Move transition away from normal
                 const norm = normals.v0.normalise();
                 intersection.sub(Vector3.mulScalar(norm, 0.5));
diff --git a/src/voxelisers/ray-voxeliser.ts b/src/voxelisers/ray-voxeliser.ts
index 5fd6a12..e0f3e45 100644
--- a/src/voxelisers/ray-voxeliser.ts
+++ b/src/voxelisers/ray-voxeliser.ts
@@ -6,7 +6,6 @@ import { Triangle, UVTriangle } from '../triangle';
 import { Bounds, RGB, UV } from '../util';
 import { Vector3 } from '../vector';
 import { IVoxeliser } from './base-voxeliser';
-import { DebugGeometryTemplates } from '../geometry';
 
 /**
  * This voxeliser works by projecting rays onto each triangle