definiens: means the principal of and premium, if any, and interest ( whether accrued prior to or after the commencement of any proceeding under any law under the Bankruptcy Code or any other bankruptcy or reorganization law and whether or not such interest is allowed as a claim in such proceeding ) on, and all fees, expenses, indemnities and other amounts owing with respect to, ( a ) the Credit Agreement and ( b ) any other Indebtedness of the Company, whether outstanding on the date hereof or thereafter created, incurred, assumed or guarantee~, and, in each such case all renewals, extensions ' and refundings thereof, and any Indebtedness of a successor corporation issued in exchange for or in replacement thereof, which,­in each case, ( other than the case of the Credit Agree­ment ), by the terms of the instrument creating or evi­dencing the Indebtedness it is expressly provided that such Indebtedness is superior in right of payment to this Promissory Note ; provided that the aggregate outstanding principal amount of Indebtedness that constitutes Senior Debt, including Indebtedness outstanding under the Credit Agreement, shall not at any time exceed $ 250,000,000