The DOM Level 2 document <http://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-13114938 > says that deleteRow(-1) deletes the last row. The current HTML 5 draft <http://www.whatwg.org/specs/web-apps/current-work/#deleterow > does not mention -1 for deleteRow, only for insertRow. I think HTML 5 should be revised. -- Darin