Redmine/app/views/wiki/show.rhtml

<div class="contextual">
<%= link_to(l(:button_edit), {:action => 'edit', :page => @page.title}, :class => 'icon icon-edit') if @content.version == @page.content.version %>
<%= link_to_if_authorized(l(:button_delete), {:action => 'destroy', :page => @page.title}, :method => :post, :confirm => l(:text_are_you_sure), :class => 'icon icon-del') %>
<%= link_to(l(:button_rollback), {:action => 'edit', :page => @page.title, :version => @content.version }, :class => 'icon icon-cancel') if @content.version < @page.content.version %>
<%= link_to(l(:label_history), {:action => 'history', :page => @page.title}, :class => 'icon icon-history') %>
<%= link_to(l(:label_page_index), {:action => 'special', :page => 'Page_index'}, :class => 'icon icon-index') %>
</div>

<% if @content.version != @page.content.version %>
    <p>    
    <%= link_to(('&#171; ' + l(:label_previous)), :action => 'index', :page => @page.title, :version => (@content.version - 1)) + " - " if @content.version > 1 %>
    <%= "#{l(:label_version)} #{@content.version}/#{@page.content.version}"  %> - 
    <%= link_to((l(:label_next) + ' &#187;'), :action => 'index', :page => @page.title, :version => (@content.version + 1)) + " - " if @content.version < @page.content.version %>
    <%= link_to(l(:label_current_version), :action => 'index', :page => @page.title) %>
    <br />
    <em><%= @content.author ? @content.author.name : "anonyme" %>, <%= format_time(@content.updated_on) %> </em><br />
    <%=h @content.comments %>
    </p>
    <hr />
<% end %>

<%= render(:partial => "wiki/content", :locals => {:content => @content}) %>

<%= link_to_attachments @page.attachments, :delete_url => (authorize_for('wiki', 'destroy_attachment') ? {:controller => 'wiki', :action => 'destroy_attachment', :page => @page.title} : nil) %>

<div class="contextual">
<%= l(:label_export_to) %>
<%= link_to 'HTML', {:export => 'html', :version => @content.version}, :class => 'icon icon-html' %>,
<%= link_to 'TXT', {:export => 'txt', :version => @content.version}, :class => 'icon icon-txt' %>
</div>

<% if authorize_for('wiki', 'add_attachment') %>
<p><%= toggle_link l(:label_attachment_new), "add_attachment_form" %></p>
<% form_tag({ :controller => 'wiki', :action => 'add_attachment', :page => @page.title }, :multipart => true, :class => "tabular", :id => "add_attachment_form", :style => "display:none;") do %>
  <%= render :partial => 'attachments/form' %>
<%= submit_tag l(:button_add) %>
<% end %>
<% end %>