(a) Promptly upon request by the Administrative Agent or the Collateral Agent, (i) correct any material defect or error that may be discovered in any Loan Document or in the execution, acknowledgment, filing or recordation thereof, and (ii) do, execute, acknowledge, deliver, record, re-record, file, re-file, register and re-register any and all such further acts, deeds, certificates, assurances and other instruments as the Administrative Agent or Collateral Agent may reasonably require from time to time in order to implement the provisions of the Loan Documents.