TOGBE FITI IV v. THE STATE Criminal law and procedure—Indictment or charge—Duplicity—Summary trial—Amendment of charge by magistrate suo motu—Failure to call on accused to plead to amended charge—Whether cancelling the amended charge in the course of writing judgment revives the original charge—Whether appeal can be allowed on sole ground of duplicity—Criminal Procedure Code, 1960 (Act 30), s. 176 (1) and (2).