What the module allows : 

• Add titles and subtotals: up to 9 levels possible
• Several levels of sub-totals can be nested
• Organise your documents
• Duplicate a block
• Apply VAT to a block Automatic numbering of titles/subtotals
• Add a line of predefined text
• Change/edit block or title
• Add page breaks
• Add titles and subtotal blocks to regroup lines originating from the same order
• Exclude blocks from the total/subtotal calculations
• Generate a summary and hide individual line prices
• Hide title options
• Hide the “add page break before” option
• When you add a subtotal line, you can now choose where it will be positioned by entering its position number.
• Edit title size