source/app/views/feedbacks/edit.html.erb

<% @heading = "Edit Feedback" %>
<% if @feedback.user.nil? %>
	<% @overview = raw "Edit Feedback of #{link_to(@feedback.email, 'mailto:'+@feedback.email)}"  %>
<% else %>
	<% @overview = raw "Edit Feedback of #{link_to_user(@feedback.user)}  " %>
<% end %>

<%= error_messages_for @feedback %>

<div class="styled-form">
<% form_for @feedback, :url => { :action => 'update', :id => @feedback.id } do |f| %>
    <div class="form-row"><%= f.label :feedback %><%= f.text_area 'text', :cols => 100, :rows => 10 %></div>
    <%= f.hidden_field 'request_referer', :value => request.referer %>
    <div class="form-row"><label><%= f.submit %></div> 
<% end %>
</div>

<%= link_to 'Back', request.referer %>