
    447 A.2d 666
    Hartshorn, Appellants v. DeCarlo.
    Petition for Allowance of Appeal Denied Oct. 12, 1982.
    
      Argued January 19, 1982.
    Robert J. Kerns, for appellants; David C. Huganir, for appellee.
    Before JOHNSON, WATKINS and LIPEZ, JJ.
   The order of June 18, 1981, is affirmed.  