concurring:
I concur, but wish to reiterate my view that in a case in which there has been something other than “substantial compliance” with Rule 140(f) (as in the present case), a defendant need not show prejudice. Commonwealth v. DeCosey, 246 Pa.Super. 412, 418, 371 A.2d 905, 907 (1977) (Concurring Opinion by SPAETH, J.).