Right now, if you click the "Printer" icon while viewing a ticket or discussion whose comments span multiple pages, it doesn't seem to do much more than switch the "media" on the stylesheet; it still just wants to print the page that is currently on the screen. It would be very helpful if I could somehow export and/or print the entire comment history.
You are correct - system only changes stylesheets and does not load all the paginated content, so currently pages that have comments can be printed only page by page. We'll see what we can do about this in the future.
Thanks!