On 2014-05-20 17:06, Cory Smelosky wrote: On Tue, 20 May 2014, Johnny Billquist wrote: 4.6M+'s SYSGEN and it wouldn't accept 11/23 as an answer. The difference between the 11/23 and 11/23+ is the amount of memory. The original 11/23 could not go above 256K... If you have more, then you actually have an 11/23+. My memory board is third-party. Looks like it's truncating my memory then. ;) Are you sure. Very few 11/23 systems actually exist. Most people really have 11/23+ systems, even if they are not aware of it. (That said, without split I/D-space, you'll have preciously little pool space, but that might not be a big issue for you right here.) Probably not. I'll only have one disk in use at a time really. Pool space is used for many things, but with just one user, and few things running, not much pool is needed. Ahh. I must be thinking of...buffer space? Not sure what you are thinking of. :-) Johnny