diff --git a/Assets/IsoTools/Scripts/Internal/IsoFakeCollisionListener.cs b/Assets/IsoTools/Scripts/Internal/IsoFakeCollisionListener.cs
index f396cf1..0548293 100644
--- a/Assets/IsoTools/Scripts/Internal/IsoFakeCollisionListener.cs
+++ b/Assets/IsoTools/Scripts/Internal/IsoFakeCollisionListener.cs
@@ -2,26 +2,22 @@
 
 namespace IsoTools.Internal {
 	public class IsoFakeCollisionListener : MonoBehaviour {
-		IsoCollisionListener _isoListener = null;
+		GameObject _realGameObject = null;
 
 		public IsoFakeCollisionListener Init(IsoCollisionListener iso_listener) {
-			_isoListener = iso_listener;
+			_realGameObject = iso_listener.gameObject;
 			return this;
 		}
 
-		IsoCollisionListener isoListener {
-			get { return _isoListener; }
-		}
-
 		void OnCollisionEnter(Collision collision) {
-			isoListener.gameObject.SendMessage(
+			_realGameObject.SendMessage(
 				"OnIsoCollisionEnter",
 				new IsoCollision(collision),
 				SendMessageOptions.DontRequireReceiver);
 		}
 
 		void OnCollisionExit(Collision collision) {
-			isoListener.gameObject.SendMessage(
+			_realGameObject.SendMessage(
 				"OnIsoCollisionExit",
 				new IsoCollision(collision),
 				SendMessageOptions.DontRequireReceiver);
diff --git a/Assets/IsoTools/Scripts/Internal/IsoFakeTriggerListener.cs b/Assets/IsoTools/Scripts/Internal/IsoFakeTriggerListener.cs
index 06b28a5..f78bd0d 100644
--- a/Assets/IsoTools/Scripts/Internal/IsoFakeTriggerListener.cs
+++ b/Assets/IsoTools/Scripts/Internal/IsoFakeTriggerListener.cs
@@ -2,26 +2,22 @@
 
 namespace IsoTools.Internal {
 	public class IsoFakeTriggerListener : MonoBehaviour {
-		IsoTriggerListener _isoListener = null;
+		GameObject _realGameObject = null;
 
 		public IsoFakeTriggerListener Init(IsoTriggerListener iso_listener) {
-			_isoListener = iso_listener;
+			_realGameObject = iso_listener.gameObject;
 			return this;
 		}
 
-		IsoTriggerListener isoListener {
-			get { return _isoListener; }
-		}
-
 		void OnTriggerEnter(Collider collider) {
-			isoListener.gameObject.SendMessage(
+			_realGameObject.SendMessage(
 				"OnIsoTriggerEnter",
 				IsoUtils.IsoConvertCollider(collider),
 				SendMessageOptions.DontRequireReceiver);
 		}
 
 		void OnTriggerExit(Collider collider) {
-			isoListener.gameObject.SendMessage(
+			_realGameObject.SendMessage(
 				"OnIsoTriggerExit",
 				IsoUtils.IsoConvertCollider(collider),
 				SendMessageOptions.DontRequireReceiver);
diff --git a/Assets/IsoTools/Scripts/Internal/IsoPhysicHelper.cs b/Assets/IsoTools/Scripts/Internal/IsoPhysicHelper.cs
index 270b8f0..5f4e805 100644
--- a/Assets/IsoTools/Scripts/Internal/IsoPhysicHelper.cs
+++ b/Assets/IsoTools/Scripts/Internal/IsoPhysicHelper.cs
@@ -12,12 +12,12 @@ namespace IsoTools.Internal {
 		}
 
 		void Awake() {
-			//hideFlags = HideFlags.HideInInspector;
+			hideFlags = HideFlags.HideInInspector;
 			var iso_object = GetComponent<IsoObject>();
 			if ( iso_object ) {
 				_isoFakeObject = new GameObject("_Fake" + gameObject.name);
 				_isoFakeObject.AddComponent<IsoFakeObject>().Init(iso_object);
-				//_isoFakeObject.hideFlags = HideFlags.HideInHierarchy | HideFlags.NotEditable;
+				_isoFakeObject.hideFlags = HideFlags.HideInHierarchy | HideFlags.NotEditable;
 				GameObject.DontDestroyOnLoad(_isoFakeObject);
 			}
 		}