changes are ready for review, update the Trac ticket to
    record which revision of the branch is to be reviewed and assign the ticket
    to your reviewer.</li>

    <li>If the reviewer is happy with the change then he/she should update the
    ticket to record that the change is approved and assign the ticket back to
    you.

      <ul>
        <li>The reviewer can use the command <code>fcm&nbsp;diff&nbsp;--branch
        &lt;branch_name&gt;</code> to examine all of the changes on the
        branch.</l