
    384 A.2d 1003
    Sinn (et al., Appellant) v. Burd.
    
      Argued November 15, 1977.
    Jack A. Wintner, with him Carson & Wintner, for appellant; Mark K. McNally, with him Brandt, Milnes, Rea and Malone, for appellee.
   Order affirmed.  