Exhibit 4.2 DEAN WITTER SELECT EQUITY TRUST MORGAN STANLEY DEAN WITTER COMPETITIVE EDGE BEST IDEAS PORTFOLIO APRIL 1998 This Reference Trust Agreement dated , 1998 between DEAN WITTER REYNOLDS INC., as Depositor, and The Bank of New York, as Trustee,...Reference Trust Agreement • March 10th, 1998 • Morgan Stanley Dean Witter Best Ideas Portfolio April 1998
