Backing up Final Cut Pro
I am using the built-in backup to my 2Tb Time Machine but have noticed that whenever I do some editing in Final Cut Pro, even just one cut or two, the entire project appears to be backed up the next time a scheduled backup starts (12 gigs on the one I am working on at present). Although I have plenty of space on the Time Machine, the backups take some time - in fact it seems that backing up is almost constant now. Is this correct? I don't want to exclude Final Cut Pro backups as I may forget to reinstate them.