492 A.2d 798 William P. Cracas, et al., Appellants v. Board of Supervisors of West Pikeland Township, Appellee. Commonwealth Court of Pennsylvania.Argued April 9, 1985 May 22, 1985. Zoning — Exclusion — Curative amendment — Presumption — Burden of proof — Commercial uses. 1. On an appeal in an exclusionary zoning case, the substantive merits […]