I know that when a file is added to the shared folder, the changes start syncing immediately (due to system peculiarities, sync on Mac OS X 10.6 may be delayed up to 10 minutes). If you change a file inside a shared folder, sync will start after the file is saved and/or closed. But the files in my folder change frequently and I don't want to sync them immediately after they change. Instead, I want to sync it an hour at a time. What should I do ?