/***
  * OnEnable
  *  set the MeshCreator when component is added to the object
  ***/
 private void OnEnable()
 {
     mcd = target as MeshCreatorData;
     if (mcd == null)
     {
         Debug.LogError("MeshCreatorInspector::OnEnable(): couldn't find a MeshCreatorData.cs component. Is the file in your project?");
     }
     mcud = new MeshCreatorUndoManager(mcd, "Mesh Creator");
 }
 /***
 * OnEnable
 * 	set the MeshCreator when component is added to the object
 ***/
 private void OnEnable()
 {
     mcd = target as MeshCreatorData;
     if (mcd == null) {
         Debug.LogError("MeshCreatorInspector::OnEnable(): couldn't find a MeshCreatorData.cs component. Is the file in your project?");
     }
     mcud = new MeshCreatorUndoManager(mcd, "Mesh Creator");
 }