=============================
-- Use ctrl-enter or shift-enter to execute sqlite3
-- shell commands and SQL.
-- If a subset of the text is currently selected,
-- only that part is executed.
-- ==================================================
.nullvalue NULL
.headers on
</textarea></div>
        </fieldset>
        <fieldset class='zone-wrapper output'>
          <legend><div class='button-bar'>
            <button id='btn-clear-output'>Clear Output</button>
            <button id='btn-interrupt' class='hi