•To use a table that is valid in another part of the document, either insert the table in a valid location and then move it, or use the All Elements setting to make the table available everywhere and then insert the table where you want it.
•To insert an invalid table with default tags, choose Table > Insert Table and choose TABLE from the Element Tag pop-up menu. (This option appears in the menu if the document has no defined table elements.) The table and table parts have default tags, such as TABLE, HEADING, and ROW. After replacing the table with a valid table, change the table parts to valid elements.
tip: Changing an invalid table with default tags to a valid table can be a laborious process. It’s best to work with tables that are defined.