How do you plan to select the Quotes to print?
Selecting them via a search window? QuoteNum range (like 10000 - 10023), Property on the quote (Quote Date, PartNum, CustID, etc…)?
If you’re looking to do it without any code (which I always prefer), You could use a UD table to hold the quotenumbers to be printed. A DD on the UD table could detect a new record added, and it could use an auto print widget… The quotenum added to the UD table would be used to fill the QuoteNum field in the widget’s settings (see the screen shot of the post you referenced). Have the DD set a field in the UD to indicate it has printed.