The Committee may modify, extend or renew outstanding Options and authorize the grant of new Options in substitution therefor, provided that any such action may not, without the written consent of a Participant, impair any of such Participant’s rights under any Option previously granted. Subject to Section 18, the Committee may (a) reduce the Exercise Price of outstanding Options or (b) grant Options in substitution for cancelled options or other Awards authorized under the Plan. Any outstanding ISO that is modified, extended, renewed or otherwise altered will be treated in accordance with Section 424(h) of the Code.