Anyone have any info on the obscure MX11 PDP-11 option?

[Al Kossow]

Does anyone know where Steve Rothman is?
I assume this is the same person who wrote the VAX spec.

On 6/24/19 3:19 PM, Noel Chiappa via cctalk wrote:
>     > From: Al Kossow
> 
>     > It is in the Dick Best Options and Modules List 197503
> 
> Ah, thanks for the pointer; I see it's listed as a "Memory Extension
> Control" - not sure that tells me much, alas!
> 
> Interestingly, it's not in the earlier Options and Modules lists, e.g.
> June '74, but the KS11 is in that earlier list, so the MX11's a later
> addition.
> 
> 	Noel
>