memory copy of the database will be written back
                 to the <span class="bold"><strong>-source</strong></span> file.
            </p>
            <p>
                 By default, the backing source file is read lazily, that is, records
                 are not read from the file until they are requested by the
                 application. <span class="bold"><strong>If multiple processes (not threads)
                 are accessing a Recno database concurrently and either inserting or
         