Hi, before upgrading to 2.1, I want to make sure I backup saved games. I can't seem to find where Texas Hold'em is saved.

I see some games are saved in:
/private/var/mobile/Documents

I see the app is installed at:
/private/var/mobile/Applications/<GUID>/HoldEm.app, but I don't see any obvious file to back up.

I guess I could back up the entire directory, but it's rather large. And what if I go from Holdem v1.0 to v1.1?