diff --git a/technic/models/technic_innercorner.obj b/technic/models/technic_innercorner.obj
index 49b7d68..c962aeb 100644
--- a/technic/models/technic_innercorner.obj
+++ b/technic/models/technic_innercorner.obj
@@ -1,26 +1,26 @@
-# Blender v2.73 (sub 0) OBJ File: 'slope_test_icorner_onetexture.blend'
+# Blender v2.73 (sub 0) OBJ File: 'technic-icorner.blend'
 # www.blender.org
 o Cube_Cube.000
-v 0.500000 0.500000 0.500000
 v -0.500000 0.500000 0.500000
+v -0.500000 0.500000 -0.500000
+v -0.500000 -0.500000 -0.500000
+v -0.500000 -0.500000 0.500000
+v 0.500000 -0.500000 -0.500000
+v 0.500000 0.500000 0.500000
 v -0.500000 -0.500000 0.500000
 v 0.500000 -0.500000 0.500000
-v -0.500000 -0.500000 -0.500000
-v 0.500000 0.500000 -0.500000
-v 0.500000 -0.500000 0.500000
 v 0.500000 -0.500000 -0.500000
-v -0.500000 -0.500000 -0.500000
 vt 1.000000 1.000000
 vt 0.000000 1.000000
 vt 0.000000 0.000000
 vt 1.000000 0.000000
-vn 1.000000 -0.000000 0.000000
-vn -1.000000 0.000000 0.000000
-vn 0.000000 0.707100 -0.707100
-vn 0.000000 -0.000000 -1.000000
-vn -0.000000 -1.000000 -0.000000
 vn -0.000000 -0.000000 1.000000
-vn -0.707100 0.707100 -0.000000
+vn -0.000000 -0.000000 -1.000000
+vn 0.707100 0.707100 -0.000000
+vn 1.000000 0.000000 -0.000000
+vn 0.000000 -1.000000 -0.000000
+vn -1.000000 -0.000000 -0.000000
+vn 0.000000 0.707100 -0.707100
 s off
 f 6/1/1 1/2/1 7/3/1 8/4/1
 f 2/1/2 5/3/2 3/4/2
diff --git a/technic/models/technic_outercorner.obj b/technic/models/technic_outercorner.obj
index 231d705..60ccae6 100644
--- a/technic/models/technic_outercorner.obj
+++ b/technic/models/technic_outercorner.obj
@@ -1,20 +1,20 @@
-# Blender v2.73 (sub 0) OBJ File: 'slope_test_ocorner_onetexture.blend'
+# Blender v2.73 (sub 0) OBJ File: 'technic-ocorner.blend'
 # www.blender.org
 o Cube_Cube.002
-v 0.500000 0.500000 0.500000
-v -0.500000 -0.500000 0.500000
-v 0.500000 -0.500000 0.500000
+v -0.500000 0.500000 0.500000
 v -0.500000 -0.500000 -0.500000
+v -0.500000 -0.500000 0.500000
 v 0.500000 -0.500000 -0.500000
+v 0.500000 -0.500000 0.500000
 vt 1.000000 1.000000
 vt 0.000000 1.000000
 vt 0.000000 0.000000
 vt 1.000000 0.000000
 vn 0.000000 -1.000000 -0.000000
-vn 1.000000 0.000000 0.000000
-vn 0.000000 -0.000000 1.000000
-vn -0.707100 0.707100 0.000000
-vn 0.000000 0.707100 -0.707100
+vn 0.000000 0.000000 1.000000
+vn -1.000000 -0.000000 0.000000
+vn -0.000000 0.707100 -0.707100
+vn 0.707100 0.707100 -0.000000
 s off
 f 3/1/1 2/2/1 4/3/1 5/4/1
 f 1/2/2 3/3/2 5/4/2
diff --git a/technic/models/technic_slope_horizontal.mtl b/technic/models/technic_slope_horizontal.mtl
deleted file mode 100644
index 23e3feb..0000000
--- a/technic/models/technic_slope_horizontal.mtl
+++ /dev/null
@@ -1,12 +0,0 @@
-# Blender MTL File: 'slope_test_slope_onetexture.blend'
-# Material Count: 1
-
-newmtl None
-Ns 96.078431
-Ka 0.000000 0.000000 0.000000
-Kd 0.640000 0.640000 0.640000
-Ks 0.500000 0.500000 0.500000
-Ni 1.000000
-d 1.000000
-illum 2
-map_Kd /home/vanessa/Minetest-related/games/minetest_game/mods/default/textures/default_stone.png