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EXHIBIT 99.1
Pursuant to Rule 13d-1(k)(1)(iii) of Regulation 13D-G of the General Rules and
Regulations of the Securities and Exchange Commission under the Securities
Exchange Act of 1934, as amended, the undersigned agree that the statement to
which this exhibit is attached is filed on behalf of each of them.
October 6, 2000
ZONE VENTURES, L.P.
By: /s/ Frank Creer
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Frank Creer, Managing Director
Date: October 6, 2000
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ZONE VENTURES MANAGEMENT COMPANY, LLC
By: /s/ Frank Creer
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Frank Creer, Manager
Date: October 6, 2000
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TIMOTHY C. DRAPER
By: /s/ Timothy C. Draper
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Date: October 5, 2000
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FRANK CREER
By: /s/ Frank Creer
--------------------------------
Date: October 6, 2000
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