diff --git a/Expansion1/ExampleInputComponent.cs b/Expansion1/ExampleInputComponent.cs
index 23ccac2..0532d7b 100644
--- a/Expansion1/ExampleInputComponent.cs
+++ b/Expansion1/ExampleInputComponent.cs
@@ -1,7 +1,7 @@
 using Smoll;
 using Raylib_cs;
 using System.Numerics;
-using Smoll.Ex2;
+using Smoll.Ex3;
 
 namespace Smoll.Ex1
 {
diff --git a/Expansion2/ExampleShootingInputComponent.cs b/Expansion2/ExampleShootingInputComponent.cs
index bf26712..d177b94 100644
--- a/Expansion2/ExampleShootingInputComponent.cs
+++ b/Expansion2/ExampleShootingInputComponent.cs
@@ -2,6 +2,7 @@ using Smoll;
 using Raylib_cs;
 using System.Numerics;
 using Smoll.Ex1;
+using Smoll.Ex3;
 
 namespace Smoll.Ex2
 {
diff --git a/Expansion2/InertiaComponent.cs b/Expansion3/InertiaComponent.cs
similarity index 76%
rename from Expansion2/InertiaComponent.cs
rename to Expansion3/InertiaComponent.cs
index 976855d..45ef465 100644
--- a/Expansion2/InertiaComponent.cs
+++ b/Expansion3/InertiaComponent.cs
@@ -1,34 +1,39 @@
 using System.Numerics;
 
-namespace Smoll.Ex2 {
-    sealed class InertiaComponent : Component {
+namespace Smoll.Ex3
+{
+    sealed class InertiaComponent : Component
+    {
         public Transform2D transform;
         public float dampening;
         private Transform2DComponent? ownerTransform;
 
-        public InertiaComponent(float dampening = 1) 
-        : this(dampening,0,0,0)
-        {}
+        public InertiaComponent(float dampening = 1)
+        : this(dampening, 0, 0, 0)
+        { }
 
-        public InertiaComponent(float dampening, float x, float y) 
-        : this(dampening,x,y,0)
-        {}
+        public InertiaComponent(float dampening, float x, float y)
+        : this(dampening, x, y, 0)
+        { }
 
-        public InertiaComponent(float dampening, float x, float y, float angle) {
+        public InertiaComponent(float dampening, float x, float y, float angle)
+        {
             transform = new Transform2D();
-            transform.position = y*Complex.ImaginaryOne + x;
+            transform.position = y * Complex.ImaginaryOne + x;
             transform.angle = angle;
             transform.scale = 1;
             this.dampening = dampening;
         }
 
-        public InertiaComponent(float dampening, Transform2D tr) {
+        public InertiaComponent(float dampening, Transform2D tr)
+        {
             transform = tr;
             this.dampening = dampening;
         }
 
 
-        public override void OnAttached() {
+        public override void OnAttached()
+        {
             ownerTransform = owner.GetComponent<Transform2DComponent>();
         }
 
@@ -41,7 +46,7 @@ namespace Smoll.Ex2 {
 
             transform.position *= MathF.Pow(dampening, deltaTimeSeconds);
             transform.angle *= MathF.Pow(dampening, deltaTimeSeconds);
-    
+
         }
     }
 
diff --git a/Program.cs b/Program.cs
index 8d25816..b12499a 100644
--- a/Program.cs
+++ b/Program.cs
@@ -2,6 +2,7 @@
 using Smoll;
 using Smoll.Ex1;
 using Smoll.Ex2;
+using Smoll.Ex3;
 
 Raylib.InitWindow(800, 600, "Smoll");