
    No. 90-29.
    No. 90-38.
    Pledger, Commissioner of Revenues of Arkansas v. Medlock et al.; and Medlock et al. v. Pledger, Commissioner of Revenues of Arkansas, et al.
   Sup. Ct. Ark. Certiorari granted, cases consolidated, and a total of one hour allotted for oral argument. Reported below: 301 Ark. 483, 785 S. W. 2d 202.  