I haven't checked, as I've no longer got Adobe 7, but AFAIK the print range option I mentioned existed on A7 as well. You don't need to edit to use it, just set the zoom to the percentage of the original you need and then print using "current view" in a sutable number of chunks.
WRT upgrading, when I had A7, every time I opened it I got a splash screen offering to download the upgrade to A8
Guy