<Not too good, unfortunately, but I think I have some docs somewhere
<about how it's supposed to work. The other way to fix this is to

It would be desireable.  RD54s with no bad blocks or minimal numbers of 
them are getting scarce.

<implement BAD144 for it, but then a VS2k RD disk will be incompatible wit
<RD disks on RQDX controllers...

This is not such a big problem.  I don't think people swap hard drives 
that much.  The only inconvenience is if you wanted to use a VS2k to 
create a MV-II disk.  I see that as a small inconvenience as if there is
any bad blocks it's difficult to build a vs2k disk anyway.  

Allison