This excerpt taken from the EYE 10-Q filed Aug 9, 2006.
(b) promptly notify GS&Co. following any such announcement that such announcement has been made; and
(c) promptly provide GS&Co. with written notice specifying (i) Counterpartys average daily Rule 10b-18 Purchases (as defined in Rule 10b-18) during the three full calendar months immediately preceding the Announcement Date that were not effected through GS&Co. or its affiliates and (ii) the number of Shares purchased pursuant to the proviso in Rule 10b-18(b)(4) under the Exchange Act for the three full calendar months preceding the Announcement Date. Such written notice shall be deemed to be a certification by Counterparty to GS&Co. that such information is true and correct. In addition, Counterparty shall promptly notify GS&Co. of the earlier to occur of the completion of such transaction and the completion of the vote by target shareholders. Counterparty acknowledges that any such notice may cause the terms of any Transaction to be adjusted or such Transaction to be terminated; accordingly, Counterparty acknowledges that its delivery of such notice must comply with the standards set forth in Section 6; and
(d) GS&Co. in its sole discretion may (i) make adjustments to the terms of any Transaction, including, without limitation, the Termination Date, the Forward Price Adjustment Amount and the Maximum Shares to account for the number of Shares that could be purchased on each day during the Calculation Period in compliance with Rule 10b-18 following such public announcement, provided that Counterparty shall not be required to make any additional cash payments or deliver any Shares in connection with any such adjustments or (ii) treat the occurrence of such public announcement as an Additional Termination Event with Counterparty as the sole Affected Party.