On 20 Nov 2007 at 13:37, Richard wrote:
  The only reference I know of is that there was a big
article on NAPLPS
 in BYTE magazine back in the early 80s.  I believe it was mentioned on
 the cover, but I couldn't find any mention of it here
 <http://liinwww.ira.uka.de/csbib/Misc/byte> 
My "now useless documentation" drawer has the  Videotex standard
document in it. IIRC, one learned the answer to the question "What's
an ogonek?"
Cheers,
Chuck