It would be essential to be able to automatically generate cards in the A4 format, which is the standard format for printing, this would enable the creation of ebooks, and would certainly make me subscribe to the product every time, without this functionality, I need someone to switch to the A4 format, losing most of the productivity that should be saved ends up not being worth it for those who need to generate PDF materials for students or classes on a professional and recurring basis like me. Even though the Gamma app offers an incredible design, the files are suitable for digital viewing or presentations, but it leaves something to be desired when it comes to creating ebooks in standard A4 format, which would be the main option for many people.