anchor.diff:  
   <!-- options -->
   <% if can? :set_review, @proposal %>
  -    <b><i>Options to admin:</i></b>
  +  <b><i>Options:</i></b>
       <% if @proposal.status == 'Submitted' %>
           <%= link_to('Approve', set_review_proposal_path(@proposal), :method => :put) %>
           |
  
positive.code:         |
      <% end %>
  
      <%= link_to('Modify Proposal Title/Committee/Status/Dates', edit_proposal_path(@proposal)) %>
      |
      <% #= link_to('Change Committee', modify_dates_proposal_path(@proposal)) 
      %>
      <br />
  <% end %>
  
  <% if can? :revise, @proposal %>
      <b><i>Options to owner:</i></b>
      <% if @proposal.status == 'Pre-Voting' %>
            <%= link_to 'Call for Votes', set_voting_proposal_path(@proposal), :method => :put %>
            |
  
negative.code:           <% if can? :revise, @proposal %>
              <%= link_to 'Revise', new_proposal_revision_path(@proposal) %> |
            <% end %>
      <% end %>
  <% end %>
  <br />
  