Date: 4/13/98 4:47 PM This message is from Robert Mackie: Thank you for the opportunity to respond to NASDAQ's proposed Actual Size Rule. Allen & Co., Inc. believes the Actual Size Rule should apply permanently to all NASDAQ securities. NASDAQ in its March 23, 1998 Head Trader Alert #1998-14 listed numerous reasons for appoval of this rule. While all are compelling, we feel strongest about reducing the double liability of contemporaneous Selectnet and SOES orders. Again, thank you for the opportunity to respond. Sincerely, Robert Mackie Director Allen & Co., Inc.