Motion for substitution of attorney granted upon plaintiff’s giving an undertaking in the sum of $5,000 to secure any amount which may be found to be due the plaintiff’s attorney. Matter referred to Hon. Isaac N. Mills, as official referee, to determine the amount due the present attorney, and report thereon, with his opinion. Present-—Kelly, P. J., Jaycox, Manning, Young and Kapper, JJ. Settle order on notice.