diff --git a/README.md b/README.md
index 251b3b8..448e44d 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Since actions are quite simple, i implemented them myself.
 
 ### How to use
 
-Just put the src folder into your assets folder.
+ 1. Put the src folder into your assets folder.
 Then attach the Actor.cs script to the object you want.
 See the examples folder, there's a sample script there.
 
@@ -22,7 +22,7 @@ Base actions
 - [x]  Sequence
 - [x]  Parallel
 - [x]  Repeat and Loop *implemented in one action*
-- [ ]  Reverse *not yet, but every reversable action has working reverse() method*
+- ~[ ] Reverse~ *Every reversable action has a reverse() method. So, no plans for Reverse action right now.*
 
 Interval actions
 - [x]  Delay and RandomDelay *implemented in one action*
@@ -32,17 +32,18 @@ Interval actions
 - [x]  RotateBy
 - [x]  ScaleTo
 - [x]  ScaleBy
-- [x]  TintBy *if you want to manipulate alpha, your material must support transparency*
-- [x]  TintTo *if you want to manipulate alpha, your material must support transparency*
-- [x]  FadeOut *if you want to manipulate alpha, your material must support transparency*
-- [x]  FadeIn *if you want to manipulate alpha, your material must support transparency*
-- [x]  FadeTo *if you want to manipulate alpha, your material must support transparency*
-- [x]  FadeBy *if you want to manipulate alpha, your material must support transparency*
 - [x]  BezierAbs
 - [x]  BezierRel
 - [x]  JumpTo *uses Bezier action to move the object*
 - [x]  JumpBy *uses Bezier action to move the object*
 - [x]  Blink
+*if you want to manipulate alpha with the following actions, your material should support transparency (i.e. use Transparent shader)*
+- [x]  TintBy 
+- [x]  TintTo
+- [x]  FadeOut
+- [x]  FadeIn
+- [x]  FadeTo
+- [x]  FadeBy
 
 Instant actions
 - [x]  Place *renamed to SetPlace*
@@ -51,10 +52,15 @@ Instant actions
 - [x]  Show
 - [x]  ToggleVisibility
 
+There's no plans for 3DGrid actions. You can use the 3D actions instead.
+
 ### Some additional actions
+Base actions
+- [x] Random *Randomly choises and does one action from the given list.*
 
 Interval actions
-- [ ]  SkewBy
+*These two actions requires the using of MeshActor script instead of Actor.*
+- [x]  SkewBy
 - [ ]  SkewTo
 
 Instant actions
diff --git a/src/ActionsBase/ActionRandom.cs b/src/ActionsBase/ActionRandom.cs
new file mode 100644
index 0000000..d3de7e1
--- /dev/null
+++ b/src/ActionsBase/ActionRandom.cs
@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+class ActionRandom : ActionInterval
+{
+
+    protected Action[] actions;
+    protected int index;
+
+    public ActionRandom(Action action1, Action action2)
+        : base(0)
+    {
+        actions = new Action[] {action1, action2};
+    }
+
+    public ActionRandom(Action[] actionsList)
+        : base(0)
+    {
+        actions = actionsList;
+
+    }
+
+    public override Action clone()
+    {
+        Action[] aList = new Action[actions.Length];
+        for (int i = 0; i < actions.Length; i++)
+        {
+            aList[i] = actions[i].clone();
+        }
+        return new ActionRandom(aList);
+    }
+
+    public override Action reverse()
+    {
+        Action[] aList = new Action[actions.Length];
+        for (int i = 0; i < actions.Length; i++)
+        {
+            aList[i] = actions[i].reverse();
+        }
+        return new ActionRandom(aList);
+    }
+
+    public override void start()
+    {
+        base.start();
+        index = UnityEngine.Random.Range(0, actions.Length);
+        actions[index].setActor(target);
+        actions[index].start();
+    }
+
+    public override void step(float dt)
+    {
+        dt *= timeScale;
+        if (actions[index].isRunning())
+            actions[index].step(dt);
+        if (!actions[index].isRunning())
+        {
+            stop();
+            dtr = actions[index].dtr;
+        }
+    }
+
+    public override void stop()
+    {
+        base.stop();
+        actions[index].stop();
+    }
+}
\ No newline at end of file
diff --git a/src/ActionsInstant/ActionSetRotation.cs b/src/ActionsInstant/ActionSetRotation.cs
index 8710eac..85e9f41 100644
--- a/src/ActionsInstant/ActionSetRotation.cs
+++ b/src/ActionsInstant/ActionSetRotation.cs
@@ -26,13 +26,7 @@ class ActionSetRotation : Action
     public override void start()
     {
         base.start();
-        Vector3 path = new Vector3();
-        for (int i = 0; i < 3; i++)
-        {
-            path[i] = value[i] - transform.rotation.eulerAngles[i];
-        }
-        transform.Rotate(Vector3.up, path.y);
-        transform.Rotate(Vector3.right, path.x);
-        transform.Rotate(Vector3.forward, path.z);
+        transform.rotation = Quaternion.Euler(value);
+
     }
 }
\ No newline at end of file
diff --git a/src/ActionsInterval/ActionRotateBy.cs b/src/ActionsInterval/ActionRotateBy.cs
index 3883a71..316bb24 100644
--- a/src/ActionsInterval/ActionRotateBy.cs
+++ b/src/ActionsInterval/ActionRotateBy.cs
@@ -32,8 +32,6 @@ class ActionRotateBy : ActionInterval
     {
         float d = dt / duration;
         Vector3 tgt = delta * d;
-        transform.Rotate(Vector3.up, tgt.y);
-        transform.Rotate(Vector3.right, tgt.x);
-        transform.Rotate(Vector3.forward, tgt.z);
+        transform.rotation = Quaternion.Euler(transform.rotation.eulerAngles + tgt);
     }
 }
\ No newline at end of file
diff --git a/src/ActionsInterval/ActionRotateTo.cs b/src/ActionsInterval/ActionRotateTo.cs
index a5c69b2..7713ee4 100644
--- a/src/ActionsInterval/ActionRotateTo.cs
+++ b/src/ActionsInterval/ActionRotateTo.cs
@@ -42,8 +42,6 @@ class ActionRotateTo : ActionInterval
     {
         float d = dt / duration;
         Vector3 tgt = path * d;
-        transform.Rotate(Vector3.up, tgt.y);
-        transform.Rotate(Vector3.right, tgt.x);
-        transform.Rotate(Vector3.forward, tgt.z);
+        transform.rotation = Quaternion.Euler(transform.rotation.eulerAngles + tgt);
     }
 }
\ No newline at end of file
diff --git a/src/ActionsInterval/ActionSkewBy.cs b/src/ActionsInterval/ActionSkewBy.cs
new file mode 100644
index 0000000..8716dec
--- /dev/null
+++ b/src/ActionsInterval/ActionSkewBy.cs
@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+class ActionSkewBy : ActionInterval
+{
+    protected Vector3 skewAngles1;
+    protected Vector3 skewAngles2;
+    protected Mesh mesh;
+
+    public ActionSkewBy(Vector3 tgtAngles1, Vector3 tgtAngles2, float tgtDuration)
+        : base(tgtDuration)
+    {
+        skewAngles1 = tgtAngles1;
+        skewAngles2 = tgtAngles2;
+    }
+
+    public override Action clone()
+    {
+        return new ActionSkewBy(skewAngles1, skewAngles2, duration);
+    }
+
+    public override Action reverse()
+    {
+        return new ActionSkewBy(-skewAngles1, -skewAngles2, duration);
+    }
+
+    public override void start()
+    {
+        base.start();
+        if (!(target is MeshActor))
+        {
+            throw new Exception("You should use MeshActor class instead of Actor, if you want to skew your object.");
+        }
+    }
+
+    public override void stepInterval(float dt)
+    {
+        float d = dt / duration;
+        Vector3 tgt = skewAngles1 * d;
+        ((MeshActor)target).skewAngles1 += tgt;
+        tgt = skewAngles2 * d;
+        ((MeshActor)target).skewAngles2 += tgt;
+    }
+}
\ No newline at end of file
diff --git a/src/UnityComponents/Actor.cs b/src/UnityComponents/Actor.cs
index 3692882..0834335 100644
--- a/src/UnityComponents/Actor.cs
+++ b/src/UnityComponents/Actor.cs
@@ -6,7 +6,7 @@ public class Actor : MonoBehaviour
     protected Action action;
     private bool paused = false;
 
-    void Update()
+    protected void Update()
     {
         if (paused || action == null)
             return;
diff --git a/src/Examples/SampleActions.cs b/src/UnityComponents/ActorSampleActions.cs
similarity index 68%
rename from src/Examples/SampleActions.cs
rename to src/UnityComponents/ActorSampleActions.cs
index 2d59edb..980f728 100644
--- a/src/Examples/SampleActions.cs
+++ b/src/UnityComponents/ActorSampleActions.cs
@@ -1,7 +1,7 @@
 using UnityEngine;
 using System.Collections;
 
-public class SampleActions : MonoBehaviour
+public class ActorSampleActions : MeshActor
 {
     public void Start()
     {
@@ -10,7 +10,7 @@ public class SampleActions : MonoBehaviour
             new ActionFadeIn(2),
             new ActionParallel(new Action[] {
                 new ActionMoveBy(new Vector3(10, 10, 0), 1),
-                new ActionRotateBy(new Vector3(90, 0, 0), 1),
+                new ActionRotateBy(new Vector3(90, 90, 0), 1),
                 new ActionTintBy(new Vector4(-50, 50, -150), 1)
             }),
             new ActionScaleBy(new Vector3(2, 2, 1), 1),
@@ -18,9 +18,15 @@ public class SampleActions : MonoBehaviour
             new ActionDelay(1),
             new ActionBlink(5, 0.1F, 0.4F),
             new ActionDelay(1),
+            new ActionSkewBy(Vector3.zero, new Vector3(0, 30, 0), 1),
+            new ActionDelay(1),
             new ActionJumpBy(new Vector3(-10, 0, 0), 1, 4, 1),
+            new ActionSkewBy(Vector3.zero, new Vector3(30, 0, 30), 1),
             new ActionJumpTo(new Vector3(10, 10, 10), 1, 3, 1),
+            new ActionRotateBy(new Vector3(90, 0, 0), 1),
+            new ActionSkewBy(Vector3.zero, new Vector3(-30, 0, -30), 1),
             new ActionJumpBy(new Vector3(-10, 0, 0), 1, 2, 1),
+            new ActionSkewBy(Vector3.zero, new Vector3(0, -30, 0), 1),
             new ActionDelay(0.5F),
             new ActionBezierRel(new Vector2 (5, 0), new Vector2(5, -10), new Vector2 (0, -10), 2),
             new ActionScaleTo(new Vector3(2, 2, 2), 1),
@@ -28,6 +34,7 @@ public class SampleActions : MonoBehaviour
             new ActionFadeOut(2),
             new ActionSetTint(new Vector4(67, 105, 181))
         }), 5);
-        gameObject.SendMessage("AttachAction", seq);
+        SetTimeScale(2);
+        this.AttachAction(seq);
     }
 }
diff --git a/src/UnityComponents/MeshActor.cs b/src/UnityComponents/MeshActor.cs
new file mode 100644
index 0000000..173bbe6
--- /dev/null
+++ b/src/UnityComponents/MeshActor.cs
@@ -0,0 +1,54 @@
+using UnityEngine;
+using System.Collections;
+
+[System.Serializable]
+public class MeshActor : Actor
+{
+    public Vector3 skewAngles1;
+    public Vector3 skewAngles2;
+    protected Vector3 angles1prev = Vector3.zero;
+    protected Vector3 angles2prev = Vector3.zero;
+    protected const float coeff = Mathf.PI/180;
+    protected Mesh mesh;
+    protected Vector3[] initialState;
+
+    void Awake()
+    {
+        mesh = gameObject.GetComponent<MeshFilter>().mesh;
+        initialState = mesh.vertices;
+    }
+
+    protected void Update()
+    {
+        base.Update();
+        if (skewAngles1 != angles1prev || skewAngles2 != angles2prev)
+            updateMesh();
+    }
+
+    protected void updateMesh()
+    {
+        Matrix4x4 m = Matrix4x4.zero;
+        m[0, 0] = 1;
+        m[1, 1] = 1;
+        m[2, 2] = 1;
+        m[3, 3] = 1;
+        m[0, 1] = Mathf.Tan(skewAngles1.x * coeff); // skewing in xy
+        m[0, 2] = Mathf.Tan(skewAngles2.x * coeff); // skewing in xz
+        m[1, 0] = Mathf.Tan(skewAngles1.y * coeff); // skewing in yx
+        m[1, 2] = Mathf.Tan(skewAngles2.y * coeff); // skewing in yz
+        m[2, 0] = Mathf.Tan(skewAngles1.z * coeff); // skewing in zx
+        m[2, 1] = Mathf.Tan(skewAngles2.z * coeff); // skewing in zy
+
+        Vector3[] verts = new Vector3[initialState.Length];
+        int i = 0;
+        while (i < verts.Length)
+        {
+            verts[i] = m.MultiplyPoint3x4(initialState[i]);
+            i++;
+        }
+
+        mesh.vertices = verts;
+        angles1prev = skewAngles1;
+        angles2prev = skewAngles2;
+    }
+}
diff --git a/src/UnityComponents/SkewModifier.cs b/src/UnityComponents/SkewModifier.cs
deleted file mode 100644
index b2cc83f..0000000
--- a/src/UnityComponents/SkewModifier.cs
+++ /dev/null
@@ -1,51 +0,0 @@
-using UnityEngine;
-using System.Collections;
-
-[System.Serializable]
-public class SkewModifier : MonoBehaviour
-{
-    public Vector3 angles1;
-    public Vector3 angles2;
-    protected Vector3 angles1prev = Vector3.zero;
-    protected Vector3 angles2prev = Vector3.zero;
-    protected const float coeff = Mathf.PI/180;
-    protected Mesh mesh;
-
-    void Awake()
-    {
-        mesh = gameObject.GetComponent<MeshFilter>().mesh;
-    }
-
-    void Update()
-    {
-        if (angles1 != angles1prev || angles2 != angles2prev)
-            updateMesh();
-    }
-
-    protected void updateMesh()
-    {
-        Matrix4x4 m = Matrix4x4.zero;
-        m[0, 0] = 1;
-        m[1, 1] = 1;
-        m[2, 2] = 1;
-        m[3, 3] = 1;
-        m[0, 1] = Mathf.Tan(angles1.x * coeff) - Mathf.Tan(angles1prev.x * coeff); // skewing in xy
-        m[0, 2] = Mathf.Tan(angles2.x * coeff) - Mathf.Tan(angles2prev.x * coeff); // skewing in xz
-        m[1, 0] = Mathf.Tan(angles1.y * coeff) - Mathf.Tan(angles1prev.y * coeff); // skewing in yx
-        m[1, 2] = Mathf.Tan(angles2.y * coeff) - Mathf.Tan(angles2prev.y * coeff); // skewing in yz
-        m[2, 0] = Mathf.Tan(angles1.z * coeff) - Mathf.Tan(angles1prev.z * coeff); // skewing in zx
-        m[2, 1] = Mathf.Tan(angles2.z * coeff) - Mathf.Tan(angles2prev.z * coeff); // skewing in zy
-
-        Vector3[] verts = mesh.vertices;
-        int i = 0;
-        while (i < verts.Length)
-        {
-            verts[i] = m.MultiplyPoint3x4(verts[i]);
-            i++;
-        }
-
-        mesh.vertices = verts;
-        angles1prev = angles1;
-        angles2prev = angles2;
-    }
-}