Interest on Unpaid Obligations; Interest upon Event of Default. If any principal, interest or fees or other sum due under this Agreement shall not be paid when due, or if any Revolving Credit Note shall not be paid at maturity, whether such maturity occurs by reason of lapse of time or by operation of any provision of acceleration of maturity therein contained (and without waiving any Event of Default resulting therefrom or limiting any right or remedy of the Lenders or the Agent in respect thereof), the principal thereof and the unpaid interest and fees thereon, or such fees or other sum shall bear interest, payable on demand, at the Increased Rate from time to time in effect in respect of such Loan or other Obligation. The Borrowers acknowledge that this calculation will result in the accrual of interest on interest and the Borrowers expressly consent and agree to this provision. In addition, notwithstanding anything to the contrary contained in this Agreement, upon and during the continuance of an Event of Default, but without waiving such Event of Default or limiting any right or remedy of the Lenders or the Agent in respect thereof, all of the Obligations shall bear interest at the Increased Rate.