Is there some way or option to increase the split size to something greater than 4 GB? I would like to be able to change it so that after the backup finishes, I can burn a blu-ray disc from my external hard drive folder. So 23 GB would be an approximate logical split size. It seems like I can have no splitting (gives me 60 GB!) or I can have something like 4 GB. I tried changing the ini file without luck.