private static void CreateShapeLine()
{
MovableLine zone = CreateGenericShape <MovableLine>("SHAPE: Line");
SimpleLine spline = LineEditor.CreateLineOnGameObject(zone.gameObject);
UnityEditor.Editor splineEditorGeneric = UnityEditor.Editor.CreateEditor(zone, typeof(MovableLineEditor));
MovableLineEditor zoneEditor = (MovableLineEditor)splineEditorGeneric;
zoneEditor.ConstructSplineZone(spline);
}