dissenting.
I dissent. The issues raised by appellant are not waived. Commonwealth v. Twiggs, 485 Pa. 481, 402 A-2d 1374 (1979) (Manderino, J., dissenting). Accord Commonwealth v. Hagans, 483 Pa. 415, 397 A.2d 412 (1979) and Commonwealth v. Waters, 477 Pa. 430, 384 A.2d 234 (1978). (Manderino, J., dissenting).