discussed Cited "see, e.g." Sun Oil Co. v. Humble Oil & Refining Co. See also dissenting opinion in Securities and Exchange Commission v. Long Island Lighting Co., [2 Cir., 1945], 148 F.2d 252 , judgment vacated as moot and case remanded with direction to dismiss complaint, 1945, 325 U.S. 833 , 65 S.Ct. 1085 , [ 89 L.Ed. 1961 ].