Before Snow Leopard and Bootcamp 3.0 I had an external drive partitioned into a separate HFS+ and NTFS partitions. Now that NTFS is r/w, I need my HFS+ side to be NTFS (I'm running TomatoUSB on my RT-N16 and it can't RW on HFS). Is there a nondestructive way to change this? Backing up to another drive isn't really an option. I have 700 gb on my HFS partition and I don't have another drive to backup to. Thoughts?