diff --git a/tutorials/materials/globe/src/GlobeMaterialsTutorialListing07.as b/tutorials/materials/globe/src/GlobeMaterialsTutorialListing07.as
index d672297..5fc2431 100644
--- a/tutorials/materials/globe/src/GlobeMaterialsTutorialListing07.as
+++ b/tutorials/materials/globe/src/GlobeMaterialsTutorialListing07.as
@@ -8,7 +8,6 @@ package
 	import away3d.lights.PointLight;
 	import away3d.materials.ColorMaterial;
 	import away3d.materials.TextureMaterial;
-	import away3d.materials.methods.FresnelSpecularMethod;
 	import away3d.materials.methods.SpecularShadingModel;
 	import away3d.primitives.SkyBox;
 	import away3d.primitives.SphereGeometry;
@@ -106,7 +105,7 @@ package
 			var earthFresnelSpecularMethod:FresnelSpecularMethod = new FresnelSpecularMethod( true );
 			earthFresnelSpecularMethod.fresnelPower = 1;
 			earthFresnelSpecularMethod.normalReflectance = 0.1;
-			earthFresnelSpecularMethod.shadingModel = SpecularShadingModel.PHONG;
+
 			// Material for earth surface.
 			var earthSurfaceMaterial:TextureMaterial = new TextureMaterial( Cast.bitmapTexture( EarthSurfaceDiffuse ) );
 			earthSurfaceMaterial.specularMethod = earthFresnelSpecularMethod;
@@ -147,7 +146,7 @@ package
 			var moonFresnelSpecularMethod:FresnelSpecularMethod = new FresnelSpecularMethod( true );
 			moonFresnelSpecularMethod.fresnelPower = 1;
 			moonFresnelSpecularMethod.normalReflectance = 0.1;
-			moonFresnelSpecularMethod.shadingModel = SpecularShadingModel.PHONG;
+
 			// Material.
 			var moonMaterial:TextureMaterial = new TextureMaterial( Cast.bitmapTexture( MoonSurfaceDiffuse ) );
 			moonMaterial.specularMethod = moonFresnelSpecularMethod;
diff --git a/tutorials/materials/globe/src/GlobeMaterialsTutorialListing08.as b/tutorials/materials/globe/src/GlobeMaterialsTutorialListing08.as
index 2595542..c21162c 100644
--- a/tutorials/materials/globe/src/GlobeMaterialsTutorialListing08.as
+++ b/tutorials/materials/globe/src/GlobeMaterialsTutorialListing08.as
@@ -11,7 +11,6 @@ package
 	import away3d.materials.methods.CompositeDiffuseMethod;
 	import away3d.materials.methods.FresnelSpecularMethod;
 	import away3d.materials.methods.MethodVO;
-	import away3d.materials.methods.SpecularShadingModel;
 	import away3d.materials.utils.ShaderRegisterCache;
 	import away3d.materials.utils.ShaderRegisterElement;
 	import away3d.primitives.SkyBox;
@@ -111,7 +110,7 @@ package
 			var earthFresnelSpecularMethod:FresnelSpecularMethod = new FresnelSpecularMethod( true );
 			earthFresnelSpecularMethod.fresnelPower = 1;
 			earthFresnelSpecularMethod.normalReflectance = 0.1;
-			earthFresnelSpecularMethod.shadingModel = SpecularShadingModel.PHONG;
+
 			// Material for earth surface.
 			var earthSurfaceMaterial:TextureMaterial = new TextureMaterial( Cast.bitmapTexture( EarthSurfaceDiffuse ) );
 			earthSurfaceMaterial.specularMethod = earthFresnelSpecularMethod;
@@ -150,9 +149,9 @@ package
 			_earth.addChild( earthAtmosphere );
 		}
 
-		private function modulateDiffuseMethod( vo:MethodVO, t:ShaderRegisterElement, regCache:ShaderRegisterCache ):String {
-			var viewDirFragmentReg:ShaderRegisterElement = _atmosphereDiffuseMethod.viewDirFragmentReg;
-			var normalFragmentReg:ShaderRegisterElement = _atmosphereDiffuseMethod.normalFragmentReg;
+		private function modulateDiffuseMethod(vo : MethodVO, t:ShaderRegisterElement, regCache:ShaderRegisterCache, sharedRegisters:ShaderRegisterData):String{
+			var viewDirFragmentReg:ShaderRegisterElement = _atmosphereDiffuseMethod.sharedRegisters.viewDirFragment;
+			var normalFragmentReg:ShaderRegisterElement = _atmosphereDiffuseMethod.sharedRegisters.normalFragment;
 			var temp:ShaderRegisterElement = regCache.getFreeFragmentSingleTemp();
 			regCache.addFragmentTempUsages( temp, 1 );
 			var code:String = "dp3 " + temp + ", " + viewDirFragmentReg + ".xyz, " + normalFragmentReg + ".xyz\n" +
@@ -167,7 +166,7 @@ package
 			var moonFresnelSpecularMethod:FresnelSpecularMethod = new FresnelSpecularMethod( true );
 			moonFresnelSpecularMethod.fresnelPower = 1;
 			moonFresnelSpecularMethod.normalReflectance = 0.1;
-			moonFresnelSpecularMethod.shadingModel = SpecularShadingModel.PHONG;
+			
 			// Material.
 			var moonMaterial:TextureMaterial = new TextureMaterial( Cast.bitmapTexture( MoonSurfaceDiffuse ) );
 			moonMaterial.specularMethod = moonFresnelSpecularMethod;
diff --git a/tutorials/materials/globe/src/GlobeMaterialsTutorialListing09.as b/tutorials/materials/globe/src/GlobeMaterialsTutorialListing09.as
index fd28bac..153d8ed 100644
--- a/tutorials/materials/globe/src/GlobeMaterialsTutorialListing09.as
+++ b/tutorials/materials/globe/src/GlobeMaterialsTutorialListing09.as
@@ -12,9 +12,9 @@ package
 	import away3d.materials.methods.CompositeDiffuseMethod;
 	import away3d.materials.methods.FresnelSpecularMethod;
 	import away3d.materials.methods.MethodVO;
-	import away3d.materials.methods.SpecularShadingModel;
-	import away3d.materials.utils.ShaderRegisterCache;
-	import away3d.materials.utils.ShaderRegisterElement;
+	import away3d.materials.compilation.ShaderRegisterData;
+	import away3d.materials.compilation.ShaderRegisterCache;
+	import away3d.materials.compilation.ShaderRegisterElement;
 	import away3d.primitives.SkyBox;
 	import away3d.primitives.SphereGeometry;
 	import away3d.textures.BitmapCubeTexture;
@@ -162,7 +162,7 @@ package
 			var earthFresnelSpecularMethod:FresnelSpecularMethod = new FresnelSpecularMethod( true );
 			earthFresnelSpecularMethod.fresnelPower = 1;
 			earthFresnelSpecularMethod.normalReflectance = 0.1;
-			earthFresnelSpecularMethod.shadingModel = SpecularShadingModel.PHONG;
+
 			// Material for earth surface.
 			var earthSurfaceMaterial:TextureMaterial = new TextureMaterial( Cast.bitmapTexture( EarthSurfaceDiffuse ) );
 			earthSurfaceMaterial.specularMethod = earthFresnelSpecularMethod;
@@ -201,9 +201,9 @@ package
 			_earth.addChild( earthAtmosphere );
 		}
 
-		private function modulateDiffuseMethod( vo:MethodVO, t:ShaderRegisterElement, regCache:ShaderRegisterCache ):String {
-			var viewDirFragmentReg:ShaderRegisterElement = _atmosphereDiffuseMethod.viewDirFragmentReg;
-			var normalFragmentReg:ShaderRegisterElement = _atmosphereDiffuseMethod.normalFragmentReg;
+		private function modulateDiffuseMethod(vo : MethodVO, t:ShaderRegisterElement, regCache:ShaderRegisterCache, sharedRegisters:ShaderRegisterData):String{
+			var viewDirFragmentReg:ShaderRegisterElement = _atmosphereDiffuseMethod.sharedRegisters.viewDirFragment;
+			var normalFragmentReg:ShaderRegisterElement = _atmosphereDiffuseMethod.sharedRegisters.normalFragment;
 			var temp:ShaderRegisterElement = regCache.getFreeFragmentSingleTemp();
 			regCache.addFragmentTempUsages( temp, 1 );
 			var code:String = "dp3 " + temp + ", " + viewDirFragmentReg + ".xyz, " + normalFragmentReg + ".xyz\n" +
@@ -218,7 +218,7 @@ package
 			var moonFresnelSpecularMethod:FresnelSpecularMethod = new FresnelSpecularMethod( true );
 			moonFresnelSpecularMethod.fresnelPower = 1;
 			moonFresnelSpecularMethod.normalReflectance = 0.1;
-			moonFresnelSpecularMethod.shadingModel = SpecularShadingModel.PHONG;
+
 			// Material.
 			var moonMaterial:TextureMaterial = new TextureMaterial( Cast.bitmapTexture( MoonSurfaceDiffuse ) );
 			moonMaterial.specularMethod = moonFresnelSpecularMethod;