YIRENKYI v. THE STATE Criminal law and procedure—Appeals—No substantial miscarriage of justice—Effect of misdirection by trial judge—Whether jury if properly directed would have returned the same verdict—Whether same verdict must be "inevitable"—Courts Act, 1960 (C.A. 9), s. 15 (1), proviso—Criminal Appeal Act, 1907 (7 Edw. 7, c. 23), s. 4 (1), proviso.