The Board or Committee, as described in the Plan, may modify, extend or renew this Option or accept the surrender thereof (to the extent not theretofore exercised) and authorize the granting of a new option in substitution therefore (to the extent not theretofore exercised), subject at all times to the Plan, the Code. Notwithstanding the foregoing provisions of this Section 12, no modification shall, without the consent of the Optionee, alter to the Optionee’s detriment or impair any rights of Optionee hereunder.