I didn't realize it was so hard. Just set the cell size appropriately, and then print your 5 x 7. If you want to print it on 5 x 7 paper then you have to go to page setup. This will open the printer driver where you will be able to specify the type of paper and the size. It takes proper setup in both Lightroom and in the printer driver to do things properly.
how would I know that? Seen that in a manual some where?
Frank Emery replies.
I only have an office printer in this site, I use Costco for 6x7 contacts. Can't set office printer to 6x7, business paper sizes only. Got any ideas?
Can I create phantom printers of Costco and Tempe Camera in Light Room?