anchor.diff:          </p>
         <% end %>
       </li>
  -    <li>
  +    <li class="thredded--user-preferences--follow-topics-on-mention">
         <%= f.label :follow_topics_on_mention do %>
           <%= f.check_box :follow_topics_on_mention, 'data-thredded-bound-messageboard-pref' => 'user_preferences_form[messageboard_follow_topics_on_mention]' %>
           <%= t 'thredded.preferences.form.follow_topics_on_mention.label' %>
  
positive.code:       <% end %>
      </li>
      <% if Thredded.notifiers.present? %>
        <li>
          <label><%= t 'thredded.preferences.form.notifications_for_followed_topics.label' %></label>
          <%= f.fields_for :notifications_for_followed_topics, preferences.notifications_for_followed_topics do |fn| %>
            <%= fn.label :enabled do %>
  
negative.code:     <h2 class="thredded--preferences--title">
        <%= t 'thredded.preferences.messageboard_preferences_title_html', messageboard: messageboard.name %>
      </h2>
      <ul class="thredded--form-list thredded--user-preferences-messageboard" data-thredded-user-preferences-form-messageboard-fields>
        <li class="thredded--user-preferences--auto-follow-topics">
          <%= f.label :messageboard_auto_follow_topics do %>
            <%= f.check_box :messageboard_auto_follow_topics %>
            <%= t 'thredded.preferences.form.messageboard_auto_follow_topics.label' %>
  