My 1Password keychain file resides in a folder in Dropbox, which I access from my Mac Pro and Macbook Pro. I think I set it up this way a long time ago, before 1Password had any official sync capability.
I'd now like to set up Dropbox sync so that I can access my 1Password keychain file from my iPhone (running 1Password 4 and iOS 7). How do I do this? If I go to Preferences > Sync and set up Dropbox sync, won't that create a duplicate version of my keychain? Should I move the original keychain out of the Dropbox to somewhere else on my hard drive?