It would be very useful for my invoices to have the line shown that has the discount percent, as well as discount amount listed after the sub-total. If my customer enters the items by line item, they have to guess the discount percent to make their numbers match, or I have to specifically state it somewhere. Please allow the option to turn on/off the line item on PDF invoices at the sub-total for discount percent. It already exists for discount amount, but not for percent.