> what purpose does it serve to write version info into the app prefs with
> PrefSetAppPreferences when PrefGetAppPreferences doesnt call it back?
it wouldn't make sense. that's why PrefGetAppPreferences returns the
version number.
> does the system use this version info? if my app is version 1.2, how do
> i format that as an integer for the version info?
however you like. it's totally up to you, since users won't see the number.
personally, my prefs version number is independent from the "real" version
number of the app. (for example, sometimes when the "real" version gets
incremented, the prefs haven't changed so there's no need to bump the prefs
version number).
