[rwhitney]

I'm currently living outside the US and internet connectivity being what it is, I'm not always able to get my ipod touch online and sync omnifocus. So Omnifocus (mac client) keeps giving me alerts that I haven't synced and would I like to remove it. That gets annoying. I'd like an option to say "don't remind me again" or set a time limit on it.

[curt.clifton]

You can use Help --> Send Feedback to submit feature requests.

[Brian]

Alternatively, if you have both with you, you can set up an ad-hoc network to sync the two. (Info on ad-hoc networks is available in Mac Help.)

One sync a week will prevent that message from appearing.

[whpalmer4]

You can also set SyncStaleClientInterval to a suitably large number with the defaults command in the Terminal (it is defined in seconds). You can read more about the options here.