Actually, I'm using the Desktop version, but my issue appears to be specific to TurboTax Business. It works fine in the personal product, but the Business product does not print these for some fields. I spoke with TT support and they confirmed that if the value being entered in the Step-by-step screen doesn't actually have it's own worksheet behind it, then the supporting details will not be saved in the PDF. They are only in the program itself.
Rich
