
    Miller et ux., Appellants, v. Silverman.
    Argued December 10, 1969.
    
      Thomas J. Maloney, with him Butterfield, Joachim, Brodt, Maloney & Hemphill, for appellants;
    
      Maxwell E. Damson, with him Fruhwirth & Damson, for appellees.
   Judgment affirmed.  