Maybe I'm not conversant enough in this data type, but this type of field seems to make using it in forms and reports cumbersome. I often create databases that are to be used by folks that are much more familiar with the look and feel of Excel, and they love their Y/N or Yes/No columns. They always complain when a form or report has the check box. My answer to this is to create a Yes/No helper table and use it in a combo on forms, and displaying the text in reports seems to make everyone happy. Am I making this too hard?