XXVI.Clerical Error Waiver:In the event the Buyer at any time discovers that any of the documents executed in connection with this transaction contain an error caused by clerical mistake, calculation error, computer malfunction, printing error or similar error, all parties agree, upon notice from the Buyer, to re-execute any documents that are necessary to correct such error(s).

There are a lot of small maintenance items (like a door jam, toilet clog, blind malfunctioning, fireplace pilot light out) that I don't have the resources to cover at the moment they occur.