JOINT FILING AGREEMENT Each of the undersigned hereby affirms that it is individually eligible to use Schedule 13D, and agrees that this Amendment No. 4 to Schedule 13D is filed on its behalf. Dated this 2nd day of June, 1999 /S/ JAMES E. MOORE...

                             JOINT FILING AGREEMENT


        Each of the undersigned hereby affirms that it is individually eligible
to use Schedule 13D, and agrees that this Amendment No. 4 to Schedule 13D is
filed on its behalf.


        Dated this 2nd day of June, 1999



          /S/ XXXXX X. XXXXX
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        Xxxxx X. Xxxxx, Individually




        XXXXX X. XXXXX REVOCABLE TRUST,
        U/D/T/ DATED JULY 28, 1994



        By:   /S/ XXXXX X. XXXXX
           ------------------------------------
           Xxxxx X. Xxxxx, Trustee