The delete (DEL) and insert (INS) elements are used to mark
deleted and inserted content respectively.
||Identifies this tag to reference in script (program code)
||Define the class used to render this element (defined by a style sheet)
||A title that is associated with the element (displayed as a tooltip in Internet Explorer)
||A URI (resource locator) that designates the source document or message
||Indicates the date and time when the change was made
<INS>This was inserted</INS> Original text