diff --git a/examples/models/resources/models/cube.obj b/examples/models/resources/models/cube.obj
index 0e9d6597..bf7e3bee 100644
--- a/examples/models/resources/models/cube.obj
+++ b/examples/models/resources/models/cube.obj
@@ -1,7 +1,7 @@
 # reference material
-mtllib myCube.mtl
+#mtllib cube.mtl
 
-# object Pau_Box
+# object box
 
 # vertex  (XZY)
 v  5.5  0  1.5
@@ -14,85 +14,55 @@ v  5.5  3  -1.5
 v  8.5  3  -1.5
 
 # normals  (XYZ)
-# red
 vn  0  -1  0
-#blue
 vn  0  1  0
-#top
 vn  0  0  1
-#yellow
 vn  1  0  0
-#bottom
 vn  0  0  -1
-#green
 vn  -1  0  0
 
-
 # UVs (XY)
-# yellow (1234)
 vt 0.5  0    0 
 vt 1    0    0
 vt 1    0.5  0
 vt 0.5  0.5  0
-# red (5678)
 vt 0.5  0.5  0
 vt 1    0.5  0
 vt 0.5  1    0
 vt 1    1    0
-#bottom (9101112)
 vt 0    0.5  0
 vt 1    0.5  0
 vt 1    0    0
 vt 0    0    0
-#top (13141516)
 vt 0    0.5  0
 vt 1    0.5  0
 vt 1    1    0
 vt 0    1    0
-#green (17181920)
 vt 0.5  0    0
 vt 0    0    0
 vt 0    0.5  0
 vt 0.5  0.5  0
-#blue (21222324)
 vt 0    0.5  0
 vt 0.5  0.5  0
 vt 0.5  1    0
 vt 0    1    0
 
 # merger 
-g Pau_Box
+g box
 
 # reference material
-usemtl Material_1
+#usemtl mat01
 
-# bottom
-f 1/9/1   3/10/1  4/11/1 
-f 4/11/1  2/12/1  1/9/1 
-
-# top
+# faces
+f 1/9/1 3/10/1 4/11/1 
+f 4/11/1 2/12/1 1/9/1 
 f 5/13/2 6/14/2 8/15/2 
 f 8/15/2 7/16/2 5/13/2 
-
-# front-yellow
 f 1/17/6 2/18/6 6/19/6 
 f 6/19/6 5/20/6 1/17/6 
-
-# right-blue
 f 2/6/1 4/5/1 8/7/1 
 f 8/7/1 6/8/1 2/6/1
-
-# back-green
 f 4/2/3 3/1/3 7/4/3 
 f 7/4/3 8/3/3 4/2/3 
-
-# left-red
 f 3/22/5 1/21/5 5/24/5 
 f 5/24/5 7/23/5 3/22/5 
-
-
-
-
-
-
-