anchor.diff:  <%      weight = total * grp_task.contribution_pct / 100 %>
   <%      weight = 30 if weight > 30 %>
   <%=     lesc grp_task.student.first_name %> \textsc{<%= lesc grp_task.student.last_name %>} {\footnotesize \ttfamily <%= lesc '-' * weight %>>}\\
  +<%=     lesc @task.group_submission.submitted_by_project.student.username %>\\
   <%    end %>
   <%  else %>
  -<%=   lesc @task.student.first_name %> \textsc{<%= lesc @task.student.last_name %>}
  +<%=   lesc @task.student.first_name %> \textsc{<%= lesc @task.student.last_name %>}\\
  +<%=   lesc @task.student.username %>\\
  +<%=   lesc \date{@task.submission_date} %>
   <%  end %>
   \end{flushleft}
   \end{minipage}
  
positive.code: <% end %>
  
   % section hello_world (end) Hello World
  
  
negative.code: \begin{flushleft} \large
  \emph{Submitted By:} \\
  <%  if @task.group_task? %>
  <%=   lesc @task.group_submission.submitted_by_project.student.first_name %> \textsc{<%= lesc @task.group_submission.submitted_by_project.student.last_name %>}\\
  <%=   lesc @task.group_submission.submitted_by_project.student.username %>\\
  \\[1cm]
  \emph{Group Members:} \\
  <%    total = @task.group_submission.tasks.count * 10 %>
  