I am new to the application. I am starting to build my deck, but want to change the printing off the cards I want in the deck. I don't have them in my inventory yet, because I am still choosing the cards I want. How do I change the printing? Is there a manual somewhere?

Hello,

Detailed printing tracking in decks is not available for free accounts but you can enable trial to test this. There is a dropdown arrow icon next to the edition symbol in the details row where you can set a custom printing, or match it to an inventory or a wishlist entry to show that printing.