app/views/setup/setup/_rule_formulas.html.erb
<small>
<ul>
<% formulas.each do |formula| %>
<li title="<%= formula.code %> = <%= formula.expression %>"><%= formula.description %>
<%if params[:debug] || readonly%>
<div style="font: normal 10pt 'Courier New'"><%=formula.code %> = <%= formula.expression %></div>
<div><%= formula.frequency%></div>
<%end%>
</li>
<% end %>
</ul>
</small>