diff --git a/Runtime/Tools/Scripts/Generic.cs b/Runtime/Tools/Scripts/Generic.cs
index 959aa48..3ce7842 100644
--- a/Runtime/Tools/Scripts/Generic.cs
+++ b/Runtime/Tools/Scripts/Generic.cs
@@ -142,93 +142,4 @@ namespace Passer {
         }
     }
 
-    //public class RigidbodyData {
-    //    public float mass = 1;
-    //    public float drag;
-    //    public float angularDrag = 0.05F;
-    //    public bool useGravity = true;
-    //    public bool isKinematic;
-    //    public RigidbodyInterpolation interpolation = RigidbodyInterpolation.None;
-    //    public CollisionDetectionMode collisionDetectionMode = CollisionDetectionMode.Discrete;
-    //    public RigidbodyConstraints constraints = RigidbodyConstraints.None;
-    //    public Transform parent;
-
-    //    public RigidbodyData(Rigidbody rb) {
-    //        mass = rb.mass;
-    //        drag = rb.drag;
-    //        angularDrag = rb.angularDrag;
-    //        useGravity = rb.useGravity;
-    //        isKinematic = rb.isKinematic;
-    //        interpolation = rb.interpolation;
-    //        collisionDetectionMode = rb.collisionDetectionMode;
-    //        constraints = rb.constraints;
-
-    //        parent = rb.transform.parent;
-    //    }
-
-    //    public void CopyToRigidbody(Rigidbody rb) {
-    //        rb.mass = mass;
-    //        rb.drag = drag;
-    //        rb.angularDrag = angularDrag;
-    //        rb.useGravity = useGravity;
-    //        rb.isKinematic = isKinematic;
-    //        rb.interpolation = interpolation;
-    //        rb.collisionDetectionMode = collisionDetectionMode;
-    //        rb.constraints = constraints;
-
-    //        rb.transform.parent = parent;
-    //    }
-
-    //    public static RigidbodyData ParentRigidbody(Transform parentTransform, Rigidbody childRigidbody) {
-    //        RigidbodyData rigidbodyData = new RigidbodyData(childRigidbody);
-
-    //        childRigidbody.transform.parent = parentTransform;
-
-    //        if (Application.isPlaying)
-    //            Object.Destroy(childRigidbody);
-    //        else
-    //            Object.DestroyImmediate(childRigidbody, true);
-
-    //        return rigidbodyData;
-    //    }
-
-    //    public static RigidbodyData ParentRigidbody(Rigidbody parentRigidbody, Rigidbody childRigidbody) {
-    //        RigidbodyData rigidbodyData = new RigidbodyData(childRigidbody);
-
-    //        childRigidbody.transform.parent = parentRigidbody.transform;
-    //        parentRigidbody.mass += childRigidbody.mass;
-
-    //        if (Application.isPlaying)
-    //            Object.Destroy(childRigidbody);
-    //        else
-    //            Object.DestroyImmediate(childRigidbody, true);
-
-    //        return rigidbodyData;
-    //    }
-
-    //    public Rigidbody UnparentRigidbody(Transform parentTransform, Transform childRigidbodyTransform) {
-    //        Rigidbody childRigidbody = childRigidbodyTransform.GetComponent<Rigidbody>();
-    //        if (!childRigidbodyTransform.gameObject.isStatic && childRigidbody == null) {
-    //            childRigidbody = childRigidbodyTransform.gameObject.AddComponent<Rigidbody>();
-    //            CopyToRigidbody(childRigidbody);
-    //        }
-    //        childRigidbody.transform.parent = null;
-
-    //        // To do: copy velocity of parent to child
-    //        return childRigidbody;
-    //    }
-
-    //    public Rigidbody UnparentRigidbody(Rigidbody parentRigidbody, Transform childRigidbodyTransform) {
-    //        Rigidbody childRigidbody = childRigidbodyTransform.GetComponent<Rigidbody>();
-    //        if (!childRigidbodyTransform.gameObject.isStatic && childRigidbody == null) {
-    //            childRigidbody = childRigidbodyTransform.gameObject.AddComponent<Rigidbody>();
-    //            CopyToRigidbody(childRigidbody);
-    //        }
-    //        parentRigidbody.mass -= childRigidbody.mass;
-
-    //        // To do: copy velocity of parent to child
-    //        return childRigidbody;
-    //    }
-    //}
-
 }
\ No newline at end of file