{# What changing the tool prefix would do, rendered while it is being typed.

   The one field on the settings form whose consequence is invisible from the
   field itself: a new prefix moves every generated name this server publishes
   at once, and a client holding one of those names finds out by getting an
   error. So this asks, as the operator types, and writes nothing.

   Empty until something has been typed, and empty again when the prefix is the
   one already stored. There is no fallback for a browser with no script and
   there does not need to be: the save runs the same check and refuses on the
   same grounds. #}
<div id="{{ rename_id }}" class="rename">
  {% if rename.prefix %}
  <p class="field__hint">{{ rename.summary }}</p>
  {% if rename.conflicts %}
  <ul class="flashes" role="alert">
    {% for conflict in rename.conflicts %}
    <li class="flash flash--error">{{ conflict }}</li>
    {% endfor %}
  </ul>
  {% endif %}
  {% if rename.changes %}
  <ul class="rename__list">
    {% for before, after in rename.changes %}
    <li><code>{{ before }}</code> &rarr; <code>{{ after }}</code></li>
    {% endfor %}
    {% if rename.more %}
    <li class="rename__more">{{ rename.more }}</li>
    {% endif %}
  </ul>
  {% endif %}
  {% endif %}
</div>