This excerpt taken from the MRO DEF 14A filed Mar 13, 2007.
Amendment of the Plan
The committee may amend or terminate the Plan in response to any legal requirements or for any other purpose permitted by law; provided, however, that our Board must approve such committee action, no amendment that would adversely affect the rights of a participant may be made without the consent of the participant, and no amendment may be effective prior to its approval by the stockholders of the Company if legally required. Notwithstanding the foregoing, an award may be modified to meet the requirements of Section 409A of the Internal Revenue Code, and a participant is deemed to have consented to any such modification. We intend to make awards under the Plan that comply with the requirements of Section 409A of the Internal Revenue Code.