anchor.diff:  <h2>Session descriptions</h2><br>
   
   <% @timeslot_list.each do |timeslot| %>
  -  <% timeslot.sessions.each do |session| %>
  +  <% timeslot.sessions.order(updated_at: :asc).each do |session| %>
       <% if (session.description.present? && session.description.strip != "") || session.people.any? %>
         <a name="<%= session.name.parameterize %>"></a>
         <div class="clickable program_backtotop" onclick="window.location.href='#'"></div>
  
positive.code:           <%= timeslot.start.strftime("%H:%M") %>
          </div>
          <div class="program_timeslot">
            <% timeslot.sessions.each do |session| %>
              <% if (session.description.present? && session.description.strip != "") || session.people.any? %>
                <div class="clickable program_session" onclick="window.location.href='#<%= session.name.parameterize %>'">
                  <span style="font-size:12px;"><a href="#<%= session.name.parameterize %>">READ MORE &raquo;</a></span>
  
negative.code:       </div>
      <% end %>
      <% timeslot_last = timeslot %>
      <% timeslot.sessions.order(updated_at: :asc).each do |session| %>
        <% if (session.description.present? && session.description.strip != "") || session.people.any? %>
          <div class="clickable program_mobile_row program_mobile_row_clickable" onclick="$(this).next('.program_mobile_session_description').slideToggle();$(this).children('.program_mobile_icon').toggleClass('program_mobile_icon_off program_mobile_icon_on')" data-time_start="<%= timeslot.start.strftime("%s") %>" data-time_end="<%= timeslot.end.strftime("%s") %>">
            <div class="program_mobile_icon program_mobile_icon_off"></div>
  