EXHIBIT A Agreement Relating to Joint Filing of Schedule 13G

EXHIBIT A

Agreement Relating to Joint Filing of Schedule 13G

The undersigned hereby agree that, without admitting beneficial ownership, a signed Schedule 13G (or any amendment thereto) relating to the Common Stock of i2 Technologies, Inc. shall be filed on behalf of each of the undersigned and that this Agreement shall be filed as an exhibit to such Schedule 13G.

Dated: February 13, 2004

		/s/  Xxxxxx X. Xxxxx
		Xxxxxx X. Xxxxx
		XXXXX-XXXXX FAMILY INVESTMENTS, LTD.
		By:		/s/  Xxxxxx X. Xxxxx Xxxxxx X. Xxxxx, Managing General Partner
		XXXXX-XXXXX FAMILY FOUNDATION
		By:		/s/  Xxxxxx X. Xxxxx Xxxxxx X. Xxxxx, Director