I have never, in any incarnation of DBA/EVO that I have used, been able to select N for Print Customer Subtotals when I run Print Aging, A/R Listing. I've looked at both sales pages in settings in Syst Mgr, settings, as well as AR defaults in S-AR, but have found nothing that looks like anything related to being able to choose that. It would probably save me 1/3 of the sheets I am currently printing. What am I missing?

Nope. I can't do it in a graphical format or in the text format. I tried selecting a text format as the default in S-AR-S, but it made no difference. Is there something else somewhere I should do?