On Fri, Oct 26, 2012 at 7:39 PM, Chuck Guzis
<cclist at sydex.com> wrote:
 I did some terminal firmware for a customer in the early (pre-PC) 80s. I had
 to refresh my memory, so I dug into my musty-smelling files and turned up
 two documents that I worked from.  The first is titled "PRESENTATION LEVEL
 PROTOCOL  VIDEOTEX STANDARD", dated May, 1981 from Ma Bell.  Unfortunately,
 that standard doesn't discuss multiple character sets, so attached to it was
 a section from another standard titled "Teletex Zeichenvorrat und Kodierung
 (basierend auf CCITT Empfehlung S. 61)" that covers character formation
 (among other things) from multibyte codes. 
 Very cool. Wish I had kept all this stuff. It would be cool if you
 could scan this.