Dreamweaver refresh ftp only saved file

Hey all
Am scratching my head about one of the settings for dreamweaver 8.
I have an entire site sync’d to a local and ftp directory.
What i cant seem to find is the setting where i force dreamweaver to do an update of “only the recently saved files” at the moment I am hitting put and it sends like thousands of files up to the ftp.

any one know where to locate the option to fix this???

cheers.