811 P.2d 1130 STATE OF KANSAS, Appellee, v. JOHN RICHARD (J.R.) CADY, Appellant. No. 64,384Supreme Court of Kansas Opinion filed May 24, 1991. SYLLABUS BY THE COURT 1. CONSTITUTIONAL LAW — Due Process — Appellate Court’s Supervisory Powers. Not every trial error or infirmity which might call for application of an appellate court’s supervisory powers […]