When someone mentioned that they'd ported V6 to the 11/23, I recalled that I did the same thing (well, V6 + the bits of AUSAM that I liked + the bits of V7 that I could shoe-horn in), and went looking for the article that I could've sworn I'd published, using "pdfgrep 23 AUUGN*" in my TUHS mirror. And yes, I recall some hardware peculiarity which had to be worked around, but I've forgotten the details (which is why I went looking). I didn't find it (is there an index of articles anywhere?), but I did find some peculiar typos, and I was wondering whether they were a result of Google's (destructive) scanning, or were in the originals. Here's a quick sample: AUUGN-V04.5.pdf: tailored for smaller. PDP11s (such as the 11/23 or 11/34) in an A period after "smaller". AUUGN-V04.6.pdf: Unfortunately. the clever Code comes unstuck as the LSI-II/23 doesn't’t The phrase "Unfortunately. the clever Code" looks wrong. AUUGN-V04.6.pdf:LSI-II/23 was changing the value of r! if the V-bit gets set. It seemed "r!" should be "r1" (a possible typo, as they are the same key).. AUUGN-V04.6.pdf: bio23 (662 2668) Elec. Eng., UNSW, This is a weirdie; "bio23" (one of my clients) was never a part of Elec Eng (they were their own school), so I suspect a mistake here; it's possible, however, that they were in the same building. AUUGN-V04.6.pdf: PDP 11/23 + FPU. RK05, RL02, DRIIb I believe that "DR11b" should be "DR11B". AUUGN-V05.1.pdf: PDP 11/23 - System III (Ausam)., 256k, 2xR102, 16 lines AUSAM under System III, on a mere 11/23? I very much doubt it... Also, "R102" should probably be "RL02". AUUGN-V05.1.pdf: PDP 11/23, Q bus + qniverter, RK05, Pertec dual RK05, DEC dual cassette, I suspect that "qniverter" was a typo on the part of the author. As a bit of a Unix historian it would be a shame if those AUUGN scans were less than accurate; I no longer have my hard copies (lost in a house move), so perhaps someone could check their copies? Thanks. -- Dave