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    I have x3.27-1978.  It's about 65 pages.  Appendix C lists the
    differences wrt 1969.<br>
    <br>
    I inherited my copy from the implementer of TOPS-10 labeled tapes...<br>
    <br>
    <pre class="moz-signature" cols="72">This communication may not represent my employer's views,
if any, on the matters discussed. 
</pre>
    <div class="moz-cite-prefix">On 08-Jan-16 14:13, Clem Cole wrote:<br>
    </div>
    <blockquote
cite="mid:CAC20D2Pwst1fZcOmPbnfKCkvU-YtqyNNeWaFrDCw2JPO60BQ9g@mail.gmail.com"
      type="cite">
      <div dir="ltr">
        <div class="gmail_default"
          style="font-family:arial,helvetica,sans-serif">I asked our
          (Intel's) corporate librarians to see if they could find
          X3.27-xxx and in particular -1969 (the original) and -1978
          which was version 3.   I agree with Paul, that V3 (-1978) was
          the version that most people implemented. I seems to remember
          that, VMS started with V2 and upgraded to 3 - as I remember on
          VAX Serial #1 trying to read tapes from it on the 360 or the
          Univac was funky.</div>
        <div class="gmail_default"
          style="font-family:arial,helvetica,sans-serif"><br>
        </div>
        <div class="gmail_default"
          style="font-family:arial,helvetica,sans-serif">I wish I could
          remember what changed between the versions.  I once knew, and
          I've sent a note to one of my old housemates that wrote some
          of the VMS tape support years ago.  He might remember/have
          some of this stuff.</div>
        <div class="gmail_default"
          style="font-family:arial,helvetica,sans-serif"><br>
        </div>
        <div class="gmail_default"
          style="font-family:arial,helvetica,sans-serif"><br>
        </div>
        <div class="gmail_default"
          style="font-family:arial,helvetica,sans-serif">Anyway, I'm
          trying to find my old copies the documents, but I fear they
          might have been lost in the apt flood of a few years ago (I
          lost some historical stuff in that that my wife made to toss).
            At one time, I had a photocopy of the -1969 with my IBM/360
          files.  I know I still have one of the best document on using
          tapes CMUs Computer Center wrote in the early 1960s (I know I
          do still have it because I found that and referred to it last
          summer).  Anyway, I'll keep looking this weekend.</div>
        <div class="gmail_default"
          style="font-family:arial,helvetica,sans-serif"><br>
        </div>
        <div class="gmail_default"
          style="font-family:arial,helvetica,sans-serif">BTW: the
          current version of the spec is not ANSI X3 mumble...  It's now
          called:   INCITS 27-1987 [S2008] <a moz-do-not-send="true"
href="http://webstore.ansi.org/RecordDetail.aspx?sku=INCITS+27-1987%5bS2008%5d">http://webstore.ansi.org/RecordDetail.aspx?sku=INCITS+27-1987%5bS2008%5d</a></div>
        <div class="gmail_default"
          style="font-family:arial,helvetica,sans-serif"><br>
        </div>
        <div class="gmail_default"
          style="font-family:arial,helvetica,sans-serif"><br>
        </div>
        <div class="gmail_default"
          style="font-family:arial,helvetica,sans-serif">It's $60 from
          ANSI</div>
        <div class="gmail_default"
          style="font-family:arial,helvetica,sans-serif"><br>
        </div>
        <div class="gmail_default"
          style="font-family:arial,helvetica,sans-serif">Clem</div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Fri, Jan 8, 2016 at 11:51 AM, Paul
          Koning <span dir="ltr"><<a moz-do-not-send="true"
              href="mailto:paulkoning@comcast.net" target="_blank">paulkoning@comcast.net</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex"><span
              class=""><br>
              > On Jan 8, 2016, at 11:19 AM, khandy21yo <<a
                moz-do-not-send="true"
                href="mailto:khandy21yo@gmail.com"><a class="moz-txt-link-abbreviated" href="mailto:khandy21yo@gmail.com">khandy21yo@gmail.com</a></a>>
              wrote:<br>
              ><br>
              ><br>
              > The programming manual that I foubd for rsrs.e
              documents it as 1.<br>
              > Thats the only documentation I have for the format,
              so went with what I had, and compared it against rsts
              distribution tapes. Not ideal, but better than nothing.<br>
              <br>
            </span>I should have been more specific.  According to the
            sources, RSTS V10.1 does ANSI label format version 3.  I
            don't know about older versions.<br>
            <div class="HOEnZb">
              <div class="h5"><br>
                        paul<br>
                <br>
                <br>
                _______________________________________________<br>
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            </div>
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      <pre wrap="">_______________________________________________
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