
                  <br>
                  &nbsp;&nbsp;<span id='identifier'>TSExtBool</span>&nbsp;&nbsp;&nbsp;= <span id='bold'>set</span>&nbsp;<span id='bold'>of</span>&nbsp;<span id='identifier'>TExtBool</span>;<br>
                  &nbsp;&nbsp;<span id='identifier'>TPSExtBool</span>&nbsp;&nbsp;= ^<span id='identifier'>TSExtBool</span>;<br>
                  <br>
                  &nbsp;&nbsp;<span id='identifier'>TAExtBool</span>&nbsp;&nbsp;&nbsp;= <span id='bold'>array</span>&nbsp;[<span id='number'>0<