public static NodeGraphicScript DisplayNode(Vector3 position, double id) { if (nodes.ContainsKey(id)) { NodeGraphicScript node = nodes[id]; node.MoveTo(position); return(node); } NodeScript script = NodeManager.GetNode(id); if (script == null) { return(null); } NodeGraphicScript graphic = CreateGraphic(script, position, defaultSpacingRadius); return(graphic); }