redmine/app/views/news/_form.html.erb

<%= error_messages_for @news %>

<div class="box tabular">
<p><%= f.text_field :title, :required => true, :size => 60 %></p>
<p><%= f.text_area :summary, :cols => 60, :rows => 2 %></p>
<p><%= f.text_area :description, :required => true, :cols => 60, :rows => 15, :class => 'wiki-edit',
                   :data => {
                       :auto_complete => true
                   }
%></p>
<p id="attachments_form"><label><%= l(:label_attachment_plural) %></label><%= render :partial => 'attachments/form', :locals => {:container => @news} %></p>
</div>

<%= wikitoolbar_for 'news_description', preview_news_path(:project_id => @project, :id => @news) %>