Redmine/app/views/projects/copy.rhtml

<h2><%=l(:label_project_new)%></h2>

<% labelled_tabular_form_for :project, @project, :url => { :action => "copy" } do |f| %>
<%= render :partial => 'form', :locals => { :f => f } %>

<fieldset class="box"><legend><%= l(:label_module_plural) %></legend>
<% Redmine::AccessControl.available_project_modules.each do |m| %>
    <label class="floating">
    <%= check_box_tag 'enabled_modules[]', m, @project.module_enabled?(m) %>
    <%= l_or_humanize(m, :prefix => "project_module_") %>
    </label>
<% end %>
</fieldset>

<fieldset class="box"><legend><%= l(:button_copy) %></legend>
  <label class="block"><%= check_box_tag 'only[]', 'members', true %> <%= l(:label_member_plural) %> (<%= @source_project.members.count %>)</label>
  <label class="block"><%= check_box_tag 'only[]', 'versions', true %> <%= l(:label_version_plural) %> (<%= @source_project.versions.count %>)</label>
  <label class="block"><%= check_box_tag 'only[]', 'issue_categories', true %> <%= l(:label_issue_category_plural) %> (<%= @source_project.issue_categories.count %>)</label>
  <label class="block"><%= check_box_tag 'only[]', 'issues', true %> <%= l(:label_issue_plural) %> (<%= @source_project.issues.count %>)</label>
  <label class="block"><%= check_box_tag 'only[]', 'queries', true %> <%= l(:label_query_plural) %> (<%= @source_project.queries.count %>)</label>
  <label class="block"><%= check_box_tag 'only[]', 'boards', true %> <%= l(:label_board_plural) %> (<%= @source_project.boards.count %>)</label>
  <label class="block"><%= check_box_tag 'only[]', 'wiki', true %> <%= l(:label_wiki_page_plural) %> (<%= @source_project.wiki.nil? ? 0 : @source_project.wiki.pages.count %>)</label>
  <%= hidden_field_tag 'only[]', '' %>
</fieldset>

<%= submit_tag l(:button_copy) %>
<% end %>