
    Catena, Appellants, v. Wargo.
    Argued March 13, 1973.
    Before Jones, C. J., Eagen, O’Brien, Roberts, Pomeroy, Nix and Manderino, JJ.
    
      Nicholas J. Mikesio, with him Car am J. Abood, and Green, Gibson & Abood, for appellants.
    
      R. Thomas Strayer, for appellees.
    March 25, 1974:
   Opinion

Per Curiam,

Decree affirmed. Each party to pay own costs.  