anchor.diff:    <%= stylesheet_link_tag "tos" %>
   <% end %>
   <div id="tos">
  -  <% if current_user.errors.any? %>
  -    <div class="alert-message block-message error">
  -      <ul>
  -      <% current_user.errors.full_messages.each do |msg| %>
  -        <li><%= msg %></li>
  -      <% end %>
  -      </ul>
  -    </div>
  +
  +  <% if can? :sign_tos, current_user %>
  +    <% if current_user.errors.any? %>
  +      <div class="alert-message block-message error">
  +        <ul>
  +        <% current_user.errors.full_messages.each do |msg| %>
  +          <li><%= msg %></li>
  +        <% end %>
  +        </ul>
  +      </div>
  +    <% end %>
     <% end %>
   
     <div id="real_tos">
  
positive.code:     </ol>
    </div>
  
    <%= form_for(current_user, url: tos_path, method: "POST") do |f| %>
  
      <div class="row">
        <%= f.label "Name*" %>
        <div class="field">
        <%= f.text_field :name, required: true %>
        </div>
      </div>
  
      <div class="row">
        <%= f.label "Email address*" %>
        <div class="field">
        <%= f.email_field :email, value: current_user ? current_user.email : "", required: true, readonly: true %>
        </div>
        <span class="explanation">* fields are required</span>
      </div>
  
  
      <div class="tos_checkbox">
        <%= f.check_box :agrees_tos, required: true %>
        <%= f.label :agrees_tos, "I accept the (pre) beta agreement and terms & conditions. *" %>
      </div>
  
      <div class="actions">
        <%= f.submit "Continue", class: "btn" %>
      </div>
    <% end %>
  
  </div>
  
negative.code:     </p>
  
      <p>
        NOTE: We’ve decided adopt the Terms of Service below adapted from the Terms of Service of of <a href="http://wordpress.com">Wordpress.com</a> and Automattic Inc, which they graciously made available under a Creative Commons Sharealike license.<img src="<%= image_path("creative_commons.png") %>">
      </p>
  
      <h1>Terms of Service:</h1>
  