This excerpt taken from the GHL 8-K filed Apr 5, 2005.
. Entire Agreement; Amendments; Waivers; Termination. (a) This Agreement constitutes the entire agreement among the parties hereto with respect to the subject matter hereof and supersedes all prior agreements and understandings, both oral and written, between the parties with respect to the subject matter hereof.
(b) Any provision of this Agreement (including Article 10) may be amended or waived by a written agreement executed by the General Partner and without the approval of any Limited Partner; provided that,
(c) The General Partner shall give the affected Limited Partners written notice of any amendment of this Agreement effected pursuant to Section 12.01(b) within 30 days after the same becomes effective.