I'd like to see an option to designate a column as a heading. Sometimes the cells in first column in a table ought to be coded as <th> rather than <td>, and with a scope attribute (scope="row"). This indicates the proper relationship between the cell in the first column and the other cells in that same row. It also aids non-sighted users to navigate and understand the table. An example would be a schedule where the first column is a date, and the other columns contain data relevant to each date.
Is this possible right now?