anchor.diff:        <tr>
           <th>Subject</th>
           <th>Sheet</th>
  +        <% if show_schedules %>
  +          <th>Schedule</th>
  +          <th>Event</th>
  +        <% end %>
           <th>Updated</th>
         </tr>
       </thead>
       <tbody>
         <% if current_user.all_projects.pluck(:id).include?(@project.id) %>
           <tr data-link="<%= new_project_sheet_path(@project) %>" style="cursor:pointer">
  -          <td></td><td colspan="2"><%= link_to 'Create Sheet', new_project_sheet_path(@project) %></td>
  +          <td></td><td colspan="<%= show_schedules ? '4' : '2' %>"><%= link_to 'Create Sheet', new_project_sheet_path(@project) %></td>
           </tr>
         <% end %>
  -      <% @project.sheets.with_subject_status(["valid", "pending", "test"]).order('created_at DESC').limit(10).each do |sheet| %>
  +      <% viewable_sheets.each do |sheet| %>
           <tr data-link="<%= project_sheet_path(sheet.project, sheet) %>" style="cursor:pointer">
             <td>
               <div style="white-space: nowrap; overflow: hidden; overflow-x: hidden"><%= status_helper(sheet.subject) %>&nbsp;<%= sheet.subject.name %></div>
  
positive.code:               <% end %>
              </div>
            </td>
            <td style="white-space:nowrap">
              <%= sheet.last_edited_at.blank? ? simple_date(sheet.created_at) : simple_date(sheet.last_edited_at) %>
              <%= coverage_helper(sheet) %>
  
negative.code:         </tr>
        <% end %>
        <tr data-link="<%= project_sheets_path(@project) %>" style="cursor:pointer">
          <td></td><td colspan="<%= show_schedules ? '4' : '2' %>"><%= link_to 'View More', project_sheets_path(@project) %></td>
        </tr>
      </tbody>
    </table>
  