REVOLVING PROMISSORY NOTE
$10,000,000.00 Phoenix, Arizona
November 17, 1997
FOR VALUE RECEIVED, the undersigned ("Maker"), promises to pay to the order of WELLS FARGO
BANK, National Association (the "Payee"; Payee and each subsequent successor, transferee and/or owner of
this Note, whether taking by endorsement or otherwise, are herein successively called "Holder"), at 100 West
Washington, Post Office Box 29742, MAC #4101-251, Phoenix, Arizona 85038- 9742, or at such other place
as Holder may from time to time designate in writing, the principal sum of TEN MILLION AND NO/100
DOLLARS ($10,000,000.00) or so much thereof as Holder may advance to or for the benefit of Maker plus
interest calculated on a daily basis (based on a 360-day year) from the date hereof on the principal balance from
time to time outstanding as hereinafter provided, principal, interest and all other sums payable hereunder to be
paid in lawful money of the United States of America as follows:
(a) INTEREST. Interest shall accrue on the unpaid principal of each RLC Advance:
(i) At the Prime Rate if it is a Prime Advance.
(ii) At the Adjusted LIBOR Rate if it is a LIBOR Advance.
(b) PAYMENTS. All accrued interest on each RLC Advance shall be due and payable as billed by Holder each
month. In addition, the principal amount of each LIBOR Advance together with all accrued interest, shall be due
and payable each month, and the balance, if any, at the end of each respective Interest Period.
(c) FINAL PAYMENT. The entire outstanding principal balance outstanding hereunder, all accrued and unpaid
interest and all other sums which may have become payable hereunder shall be due and payable in full on the
(d) DEFINITIONS. The capitalized terms used and not otherwise defined herein shall have the same meanings
as defined in the Loan Agreement (defined below).
The principal balance of this Note represents a revolving credit all or any part of which may be advanced to
Maker, repaid by Maker, and readvanced to