anchor.diff:        <Row>
           <Cell><Data ss:Type="String">Fiscal Year</Data></Cell>
           <Cell><Data ss:Type="String">Agency</Data></Cell>
  -        <Cell><Data ss:Type="String">Asset Type</Data></Cell>
  +        <Cell><Data ss:Type="String">Category</Data></Cell>
  +        <Cell><Data ss:Type="String">Class</Data></Cell>
  +        <Cell><Data ss:Type="String">Type</Data></Cell>
           <Cell><Data ss:Type="String">Asset Subtype</Data></Cell>
           <Cell><Data ss:Type="String">Asset Tag</Data></Cell>
           <Cell><Data ss:Type="String">Description</Data></Cell>
  
positive.code:         <Cell><Data ss:Type="String">Replacement Cost</Data></Cell>
        </Row>
  
        <% @data.assets.order(:organization_id, :asset_subtype_id).to_a.each do |asset| %>
          <% a = Rails.application.config.asset_base_class_name.constantize.get_typed_asset(asset) %>
          <% if (!a.nil?) %>
            <Row>
              <Cell><Data ss:Type="String"><%= format_as_fiscal_year(@data.fy) %></Data></Cell>
  
              <Cell><Data ss:Type="String"><%= a.organization.short_name %></Data></Cell>
  
              <Cell><Data ss:Type="String"><%= a.asset_type %></Data></Cell>
              <Cell><Data ss:Type="String"><%= a.asset_subtype %></Data></Cell>
              <Cell><Data ss:Type="String"><%= a.asset_tag %></Data></Cell>
              <Cell><Data ss:Type="String"><%= a.description %></Data></Cell>
  
negative.code:         <Row>
            <Cell><Data ss:Type="String">Fiscal Year</Data></Cell>
            <Cell><Data ss:Type="String">Transit Agency</Data></Cell>
            <Cell><Data ss:Type="String">Category</Data></Cell>
            <Cell><Data ss:Type="String">Class</Data></Cell>
            <Cell><Data ss:Type="String">Type</Data></Cell>
            <Cell><Data ss:Type="String">Sub Type</Data></Cell>
            <Cell><Data ss:Type="String">Count</Data></Cell>
  