430 A.2d 339 Stewart F. Snyder et al., Appellants v. Railroad Borough et al., Appellees. Commonwealth Court of Pennsylvania.Argued September 10, 1980 June 2, 1981. Zoning — Standing to intervene — Person aggrieved — Township — Harmless error — Scope of appellate review — Error of law — Abuse of discretion — Findings of fact […]