How can I get full iWork '09?
Scenario: I want to get a KN presentation from my Mac to my iPad Mini (I'm an iPad newbie) using Dropbox (don't want to use iCloud because I won't have internet access where I have to present). On the Mac (10.8.4) I have KN, Pages, and Numbers (and Dropbox); I bought KN and Pages for the iPad (6.1.3), but don't need Numbers (unless that'd solve my problem, below).
Problem: Dropbox transfer works fine, but when I tried to open the KN, I got "Presentation couldn't be imported. KN only supports docs saved with iWork '09." I believe I have the same KN version as I'd have with iWork, 5.3, this is apparently not good enough; I need the whole iWork package.
Question: If I only buy Numbers for the iPad will I then have a "full iWork '09" on it, or must I buy the whole iWork package, which would mean re-buying KN and Pages?