anchor.diff:  
             </span>
   
  -          <table id='<%="scoresTable"+@type + @participant.id.to_s%>' class="tbl_heat tablesorter">
  +          <table id='<%="scoresTable"+@type + @participant.id.to_s%>' class="table tbl_heat tablesorter">
               <!-- display the header row of the heatgrid table. this involves iterating through reviewers.-->
               <thead>
               <tr>
  
positive.code:               <td colspan="<%= (i+1).to_s %>" class="hiddenRow" >
                  <div id="hid<%= @type + @participant.id.to_s + vm.questionnaire_type + vm.round.to_s + "comment" %>" class="accordion-body collapse" style="margin-left:10px;">
                    <div style="background-color:#A9A9F5;padding:4px;">
                      <table class="tbl_addlcmt">
                        <thead>
                        <th>Review</th>
                        <th >Additional Comments</th>
  
negative.code:                 <!--loop that creates the collapsed-by-default row, which lists all comments. -->
                  <tr class="tablesorter-childRow">
                    <td colspan="<%= (i+1).to_s %>" class="hiddenRow" ><div id="hid<%= @type + @participant.id.to_s + row.question_id.to_s + vm.round.to_s %>" class="accordion-body collapse" style="margin-left:10px;">
                      <div style="padding-top: 10px; padding-bottom: 10px"><%= row.questionText %></div>
                      <div>
                        <table class="table tbl_questlist">
                          <thead>
                          <th>Review </th>
                          <th>Score</th>
  