Date   : Sun, 09 Sep 1984 19:46:58-PDT (Sun)
From   : hplabs!hao!seismo!ut-sally!ut-ngp!mclay@...
Subject: Tektronics Emulation for Z29

[]

   I am interested in an emulation of a Tektronic 4010 for a Zenith Z29.  I
have  seen  two  ads for these: 1) Graphics-Plus GP-29 ( I think its in the
"Real Soon" stage) 2) Cleveland  Codonics  Cdn-1220.   The  Codonics  board
sounds  good.   A  while back Jerry Pournelle mentioned it in BYTE.  All He
said was that it looked good in a show.

If anybody out there is has used one, what I want to know is: Is it easy to
use?   Can  you clear the screen easily?  How well does the interface to an
Epson (or look-a-like) Dot-matrix printer work?   Does  it  ever  lock  the
keyboard up?  

                        Thanks 
			Robert McLay 
			(Univ. of Texas at Austin)