
    Silk Guild of America et al., Appellants, v. Pocono Textile Prints, Inc., Respondent.
   Order unanimously modified so as to direct reference, on the issue as to whether defendant is doing business in this State, of an official referee and, as so modified, affirmed, with $20 costs and disbursements to abide the event. No opinion. Settle order on notice. Present — Peck, P. J., Dore, Cohn, Callahan and Van Yoorhis, JJ.  