Just want to be sure
 

I just installed OF on a new/old computer (old computer, new to me). I sync my usual computer and iphone via mobile me. I'm afraid to tell the new computer to sync for fear it will not know to take the data from mobile me to the new computer (and not vice-versa). I remember in the past, maybe setting up the iphone, that there was a message asking me which to replace with which. I assume I'll get something like that, but I am afraid to go on without confirmation.

Anything I need to do?

Nevermind. I went for it. It asked me to confirm that I wanted to replace my current database with the sync database. I'm good.