On Jan 13, 2006, at 7:08 AM, Chuck Pelto wrote:

> Vas ist das?
>
> And how do I (1) get it and (2) use it?
>

You have hdiutil, and you run it in Terminal based on the man page  
description.

If someone told me that DiskUtility is largely a nice GUI wrapper  
around hdiutil when it deals with disk images, I would believe them.   
But I haven't looked inside.

   --John