diff --git a/Assets/Neuron/Scripts/Editor.meta b/Assets/Neuron/Scripts/Editor.meta
deleted file mode 100644
index 221e170..0000000
--- a/Assets/Neuron/Scripts/Editor.meta
+++ /dev/null
@@ -1,9 +0,0 @@
-fileFormatVersion: 2
-guid: 9a5a7cce706b92d4e8e43726edfeef11
-folderAsset: yes
-timeCreated: 1466606696
-licenseType: Pro
-DefaultImporter:
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Neuron/Scripts/Editor/NeuronAnimatorEditor.cs b/Assets/Neuron/Scripts/Editor/NeuronAnimatorEditor.cs
deleted file mode 100644
index 8ba596c..0000000
--- a/Assets/Neuron/Scripts/Editor/NeuronAnimatorEditor.cs
+++ /dev/null
@@ -1,55 +0,0 @@
-//
-// Custom editor for Neuron animator class
-//
-// Refactored by Keijiro Takahashi
-// https://github.com/keijiro/NeuronRetargeting
-//
-// This is a derivative work of the Perception Neuron SDK. You can use this
-// freely as one of "Perception Neuron SDK Derivatives". See LICENSE.pdf and
-// their website for further details.
-//
-
-using UnityEngine;
-using UnityEditor;
-
-namespace Neuron
-{
-    [CanEditMultipleObjects, CustomEditor(typeof(NeuronAnimator))]
-    public class NeuronAnimatorEditor : Editor
-    {
-        SerializedProperty _address;
-        SerializedProperty _port;
-        SerializedProperty _socketType;
-        SerializedProperty _actorID;
-
-        void OnEnable()
-        {
-            _address = serializedObject.FindProperty("_address");
-            _port = serializedObject.FindProperty("_port");
-            _socketType = serializedObject.FindProperty("_socketType");
-            _actorID = serializedObject.FindProperty("_actorID");
-        }
-
-        public override void OnInspectorGUI()
-        {
-            if (EditorApplication.isPlaying)
-            {
-                EditorGUILayout.HelpBox(
-                    "The settings in this component is not editable while " +
-                    "playing. Exit the play mode to change the settings.",
-                    MessageType.None, true
-                );
-                return;
-            }
-
-            serializedObject.Update();
-
-            EditorGUILayout.PropertyField(_address);
-            EditorGUILayout.PropertyField(_port);
-            EditorGUILayout.PropertyField(_socketType);
-            EditorGUILayout.PropertyField(_actorID);
-
-            serializedObject.ApplyModifiedProperties();
-        }
-    }
-}
diff --git a/Assets/Neuron/Scripts/Editor/NeuronAnimatorEditor.cs.meta b/Assets/Neuron/Scripts/Editor/NeuronAnimatorEditor.cs.meta
deleted file mode 100644
index 57be6a9..0000000
--- a/Assets/Neuron/Scripts/Editor/NeuronAnimatorEditor.cs.meta
+++ /dev/null
@@ -1,12 +0,0 @@
-fileFormatVersion: 2
-guid: 9aadf19b466c916498724aa2b77a885a
-timeCreated: 1466606944
-licenseType: Pro
-MonoImporter:
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Neuron/Scripts/NeuronAnimator.cs b/Assets/Neuron/Scripts/NeuronAnimator.cs
index 53ffa2e..4284939 100644
--- a/Assets/Neuron/Scripts/NeuronAnimator.cs
+++ b/Assets/Neuron/Scripts/NeuronAnimator.cs
@@ -18,42 +18,35 @@ public class NeuronAnimator : MonoBehaviour
 {
     #region Editable variables
 
-    [SerializeField]
-    string _address = "127.0.0.1";
-
-    [SerializeField]
-    int _port = 7001;
-
-    [SerializeField]
-    NeuronConnection.SocketType	_socketType = NeuronConnection.SocketType.TCP;
-
-    [SerializeField]
-    int _actorID = 0;
+    public string address = "127.0.0.1";
+    public int port = 7001;
+    public NeuronConnection.SocketType	socketType = NeuronConnection.SocketType.TCP;
+    public int actorID = 0;
 
     #endregion
 
     #region MonoBehavior functions
 
-    void Awake()
+    protected virtual void Awake()
     {
         _animator = GetComponent<Animator>();
         ScanBones();
     }
 
-    void OnEnable()
+    protected virtual void OnEnable()
     {
-        _source = NeuronConnection.Connect(_address, _port, _socketType);
-        if (_source != null) _actor = _source.AcquireActor(_actorID);
+        _source = NeuronConnection.Connect(address, port, socketType);
+        if (_source != null) _actor = _source.AcquireActor(actorID);
     }
 
-    void OnDisable()
+    protected virtual void OnDisable()
     {
         if (_source != null) NeuronConnection.Disconnect(_source);
         _source = null;
         _actor = null;
     }
 
-    void Update()
+    protected virtual void Update()
     {
         if (_actor == null) return;
 
@@ -124,7 +117,7 @@ void Update()
         FixUpWithFeetPosition();
     }
 
-    void UpdateRoot()
+    protected void UpdateRoot()
     {
         var hips = _animator.GetBoneTransform(HumanBodyBones.Hips);
 
@@ -139,7 +132,7 @@ void UpdateRoot()
         hips.localRotation = r_rot * Quaternion.Euler(rot) * r_rot_inv * d_rot;
     }
 
-    void UpdateBoneRotation(
+    protected void UpdateBoneRotation(
         HumanBodyBones humanBone,
         NeuronBones neuronBone0,
         NeuronBones neuronBone1 = NeuronBones.NumOfBones,
@@ -164,7 +157,7 @@ void UpdateBoneRotation(
         bone.localRotation = r_rot * Quaternion.Euler(rot) * r_rot_inv * d_rot;
     }
 
-    void FixUpWithFeetPosition()
+    protected void FixUpWithFeetPosition()
     {
         var lfeet = _animator.GetBoneTransform(HumanBodyBones.LeftFoot);
         var rfeet = _animator.GetBoneTransform(HumanBodyBones.RightFoot);
@@ -184,21 +177,21 @@ void FixUpWithFeetPosition()
 
     #region Private variables
 
-    const int kBoneCount = (int)HumanBodyBones.LastBone;
+    protected const int kBoneCount = (int)HumanBodyBones.LastBone;
 
-    Animator _animator;
-    NeuronSource _source;
-    NeuronActor _actor;
+    protected Animator _animator;
+    protected NeuronSource _source;
+    protected NeuronActor _actor;
 
-    float _scaleFactorForHips;
-    Quaternion[] _resetRotations = new Quaternion[kBoneCount];
-    Quaternion[] _defaultRotations = new Quaternion[kBoneCount];
+    protected float _scaleFactorForHips;
+    protected Quaternion[] _resetRotations = new Quaternion[kBoneCount];
+    protected Quaternion[] _defaultRotations = new Quaternion[kBoneCount];
 
     #endregion
 
     #region Private functions
 
-    void ScanBones()
+    protected void ScanBones()
     {
         // The height of the hips in the base model.
         const float kBaseHipsHeight = 1.113886f;