EXHIBIT 1
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AGREEMENT AS TO JOINT FILING OF SCHEDULE 13G
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Each of the undersigned hereby affirms that it is individually eligible to use
Schedule 13G, and agrees that this Schedule 13G is filed on its behalf.
Date: February 6, 1998
The Travelers Indemnity Company
By: /s/ Xxxxx X. Xxxxxx
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Name: Xxxxx X. Xxxxxx
Title: Assistant Secretary
Travelers Property Casualty Corp.
By: /s/ Xxxxx X. Xxxxxx
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Name: Xxxxx X. Xxxxxx
Title: Assistant Secretary
The Travelers Life and Annuity Company
By: /s/ Xxxxxxx X. Xxxxx, Xx.
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Name: Xxxxxxx X. Xxxxx, Xx.
Title: Assistant Secretary
The Travelers Insurance Company
By: /s/ Xxxxxxx X. Xxxxx, Xx.
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Name: Xxxxxxx X. Xxxxx, Xx.
Title: Assistant Controller
The Travelers Insurance Group Inc.
By: /s/ Xxxxx X. Xxxxxx
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Name: Xxxxx X. Xxxxxx
Title: Assistant Secretary
PFS Services, Inc.
By: /s/ Xxxxxxx X. Xxxxx, Xx.
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Name: Xxxxxxx X. Xxxxx, Xx.
Title: Controller & Vice President
Associated Madison Companies, Inc.
By: /s/ Xxxxxxx X. Xxxxx, Xx.
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Name: Xxxxxxx X. Xxxxx, Xx.
Title: Controller & Vice-President
TRAVELERS GROUP INC.
By: /s/ Xxxxxxx X. Xxxxx, Xx.
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Name: Xxxxxxx X. Xxxxx, Xx.
Title: Assistant Controller
