Question about vault format

Right now this isn't possible. I have personally experimented with Case Sensitive disk formatting recently and it's been nothing short of a nightmare. Some of my apps [b]*cough*[/b][i]Adobe Creative Suite 3[/i][b]*cough*[/b] won't even install on a Case Sensitive filesystem! In the interest of having vaults that will work on the widest range of OS X systems, it's best that Case Sensitive formatting be avoided. That being said if you really really need a Case Sensitive disk image, Disk Utility will happily create one for you. Then, you should be able to drag it to your list of Knox vaults for management by Knox.