anchor.diff:  <% end %>
   
   
  -<% if @product.tasks %>
  +<% unless @product.tasks.blank? %>
     <h2>Tasks <% if logged_in? %><%= link_to '(Add)', controller: "tasks", action: "new",  product: @product %><% end %></h2>
     <table class="table">
       <thead>
  
positive.code:   </p>
  <% else %>
    <h2>No Wikis</h2>
  <% end %>
  
  
  <% if @product.projects %>
    <h2>Projects <% if logged_in? %><%= link_to '(Add)', controller: "projects", action: "new",  product: @product %><% end %></h2>
    <table class="table tablesorter">
      <thead>
  
negative.code: <% end %>
  
  
  <% unless @product.notes.blank? %>
    <h2>Notes <% if logged_in? %><%= link_to '(Add)', controller: "notes", action: "new",  product: @product %><% end %></h2>
    <table class="table">
      <thead>
  