Thanks, that's good to hear.
Another question...I can't seem to find anything on changing the encryption password. There's lots of instructions on how to add new keys for the drive (up to 8, it seems) but nothing on changing the current key. Is it safe to say that this can basically be done by me adding a second key, and then deleting the first (original) one?
And if that would work...how does it go about changing the files that were already written to the drive? Or is it just stored in some kind of header to the file (which would be bad).