anchor.diff:    padding: 10px 0 0 50px;
     min-height: 55px;
     overflow: auto;
  -  
  +
     filter:alpha(opacity=81);-moz-opacity:.81;opacity:.81;
     /* css3 tags, works on Firefox and Safari */
     -moz-border-radius: 15px;
  
positive.code: 
    .caterpillar_navigation ul {
    list-style-type: none;
    }
  
    .cp_category {
  
negative.code:         <% begin -%>
            <%# check required variables -%>
            <% portlet[:vars].each do |var|
                #puts params.inspect
                 raise if params[var].nil?
               end -%>
  
            <li>
              <%= link_to( portlet[:title], self.send('%s_url' % portlet[:name]) ) %>
              <%#= link_to( portlet[:title], portlet[:reqs] ) -%>
            </li>
  
          <% rescue
               logger.error $!.message
               vars = {}
               undef_vars = []
               portlet[:vars].each do |var|
  