For historical reasons I would like my USB thumb drive  installed at boot time to enumerate to
 /fs/usb10-dos-1.

  With our move to 6.5 (from 6.3) the  USB Thumb Drives enumerate to /fs/hd10-dos-1?  I've looked at all the 
documentation on enum-usb and usb-devices and the configuration files.  But I'm still not exactly sure how to change the
 default /fs/hd10-dos-1 to enumerate to /fs/usb10-dos-1.  I can umount hd10-dos-1 and mount as usb10-dos-1, but I would 
like to understand the enumeration configuration and change the default behavior.

Thanks