anchor.diff:  
   		<% hours_burned_percentage = (planned_hours || estimated_hours) == 0 ? 0 : (actual_hours/(planned_hours || estimated_hours))*100 %>
   
  -		<% num_tickets = project.self_and_descendants.map(&:issues).flatten.count %>
  -		<% ticket_completion_percentage = 100 %>
  -		<% if num_tickets > 0 %>
  -			<% ticket_completion_percentage = project.self_and_descendants.map(&:issues).flatten.collect(&:done_ratio).sum / num_tickets %>
  -		<% end %>
  -
   		<% if Setting.plugin_project_overview[:project_spi] %>
   			<td align="center">
   				<%= ((hours_burned_percentage*ticket_completion_percentage)/100.0).round(1) if planned_hours %>
  
positive.code: 	<% if Setting.plugin_project_overview[:sow_estimate_field] %>
  		<% planned_field_value = project.visible_custom_field_values.select { |p| p.custom_field_id == Setting.plugin_project_overview[:sow_estimate_field].to_i }.first %>
  		<% planned_hours = planned_field_value.value.to_f if planned_field_value && !planned_field_value.value.blank? %>
  	<% end %>
  
  	<tr class="po_project">
  
negative.code: 			<td align="center"><%= current_version.due_date if current_version %></td>
  		<% end %>
  		<td align="center" class="po_progress">
  			<%= progress_bar([ticket_completion_percentage, 0], :width => "100%") %>
  		</td>
  		<td align="center">
  			<% field_names = ['Project', 'Estimated Hours'] %>
  