When we changed back from HST to GST/PST we have a problem with the tax showing on the invoices. We the customer has GST only it appears correctly but when the customer is being charged PST & GST the PST appears where it read GST on the invoice and the GST appears where it reads PST. We tried changing the titles but because the GST appears correctly when it is GST only that does not work. What is it we have done wrong?? ANY ideas??