This excerpt taken from the EYE 8-K filed Apr 3, 2007.
4.11 Right of Contribution.
Each Guarantor hereby agrees that to the extent that a Guarantor shall have paid more than its proportionate share of any payment made hereunder, such Guarantor shall be entitled to seek and receive contribution from and against any other Guarantor hereunder which has not paid its proportionate share of such payment. Each Guarantors right of contribution shall be subject to the terms and conditions of Section 4.05. The provisions of this Section 4.11 shall in no respect limit the obligations and liabilities of any Guarantor to the Administrative Agent, the L/C Issuer, the Swing Line Lender and the Lenders, and each Guarantor shall remain liable to the Administrative Agent, the L/C Issuer, the Swing Line Lender and the Lenders for the full amount guaranteed by such Guarantor hereunder.