AR>> I am curious as to why.  What advantage does that have over using
 AR>> Logical partitions? 

 WH> That makes (at least) two of us!  

You, I, and Andy have all asked, as predicted, "Why?".

 WH> I'd like to see that partition table before I accept 'smoke and mirrors'
 WH> after having written both boot code and disk drivers for DOS 6 lo these 
 WH> many moons past.  

I'd like to see the output of PARTLIST (which can be run from the command
prompt when booted from the install discs).  I'm curious as to whether he
really has, as implied, hand-edited the partition table to contain multiple
visible primary partitions.

 ¯ JdeBP ®

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