Limitations on Actions of the Trustee Regarding the Other Trust Agreements. Subject to the limitations set forth in this Agreement, the Trustee may agree to a modification of the terms of any Other Trust Agreement and may instruct any Other Trustee to settle any disputes with respect thereto. In no event, however, may the Trustee, except with the affirmative vote at a meeting duly called and held in accordance with the provisions of Article V hereof of the Record Date Unit Holders representing a majority of the Units outstanding on the Voting Record Date, agree to any such modification or settlement which would (1) alter the nature of any Other Royalties or (2) change the beneficiary of or the procedures for amending any Other Trust Agreement.