anchor.diff:        <% else %>
           <% @alias_name = "Your readings" %>
         <% end %>
  -      <% if @assignment.review_allowed(@reviewee_topic_id) or @assignment.metareview_allowed(nil) or @assignment.get_current_stage(@participant.topic_id) == "Finished" %>
  -        <%= link_to "#{@alias_name}",{:controller => 'student_review', :action => 'list', :id => @participant.id} %>
  +      <% if @participant.special_role != 'submitter' %>
  +        <% if @assignment.review_allowed(@reviewee_topic_id) or @assignment.metareview_allowed(nil) or @assignment.get_current_stage(@participant.topic_id) == "Finished" %>
  +          <%= link_to "#{@alias_name}",{:controller => 'student_review', :action => 'list', :id => @participant.id} %>
  +        <% end %>
         <% else %>
           <font color="gray"><%= @alias_name%></font>
         <% end %> (Give feedback to others on their work)
       </li>
       <li>
  -      <% if @participant.special_role != 'reader' %>
  +      <% if @participant.special_role == 'participant' %>
           <%= link_to "Your scores", :controller => 'grades', :action => 'view_my_scores', :id => @participant.id %> 
         <% else %>
           <font color="gray">Your scores</font>
  
positive.code:     <!--Quiz-->
    <%if @assignment.require_quiz%>
      <li>
        <% if @assignment.require_quiz and (@assignment.quiz_allowed(@reviewee_topic_id) or @assignment.get_current_stage(@participant.topic_id) == "Finished") %>
          <%= link_to "Take quizzes", student_quizzes_path(:id => @participant.id) %>
        <% else %>
          <font color="gray">Take quizzes</font>
        <% end %> (Take quizzes over the work you have read)
  
negative.code: <ul>
    <%if SignUpTopic.find_by_assignment_id(@assignment.id)%>
      <li> 
        <% if @participant.special_role == 'participant' %>
          <%= link_to 'Signup sheet', :controller=>'sign_up_sheet', :action => 'list', :id => @participant.parent_id%>
        <% else %>
          <font color="gray">Signup sheet</font>
  