780.—Supplemental bill. In equity pleading. A bill filed in addition to an original bill, in order to supply some defect in its original frame or structure. It is the appropriate remedy where the matter sought to be supplied cannot be introduced by amendment. Story, Eq. Pl. §§ 332-338; Bloxham, v. Railroad Co., 39 Fila. 248, 22 South. 697; Schwab v. Schwab, 93 Md. 382, 49 Atl. 331, 52 L. R. A. 414; Thompson vy. Railroad Co. (C. C) 119 Fed. 684; Butler v. Cunningham, 1 Barb. (N. Y.) 87; Bowie v.