redmine/app/views/enumerations/edit.html.erb

<%= title [l(@enumeration.option_name), enumerations_path], @enumeration.name %>

<%= labelled_form_for :enumeration, @enumeration, :url => enumeration_path(@enumeration), :html => {:method => :put, :multipart => true} do |f| %>
  <%= render :partial => 'form', :locals => {:f => f} %>
  <%= submit_tag l(:button_save) %>
<% end %>