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From: smq@hlhop.UUCP (Steven M. Queriolo)
Newsgroups: net.micro.6809
Subject: Telewriter & Basic 1.2
Message-ID: <279@hlhop.UUCP>
Date: Sat, 25-Feb-84 23:10:16 EST
Article-I.D.: hlhop.279
Posted: Sat Feb 25 23:10:16 1984
Date-Received: Sun, 26-Feb-84 08:26:18 EST
Organization: AT&T Bell Laboratories, Short Hills, NJ
Lines: 31

A friend of mine ran into a problem when he upgraded his hardware
to a Color Computer 2 running Color Basic 1.2 with Telewriter-64.
It seems that the changes between 1.1 and 1.2 had caused the 
word processor to only accept one letter if two identicle letters
were entered in succession.

Having just read a Raimbow article, I offered to fix it.  It seems that
the POLCAT routine (that scans the keyboard for a character) has been
moved from location $A1C1 to $A1CB (the INTCNV routine has also been
moved from $B3F3). In case anyone else comes accross this problem,
here are the locations of the JSRs that are involved and a procedure
for the novice to modify Tele-64 for 1.2.

(1) CLOADM the machine portion of T64;
(2) Poke a $CB (203 dec) into the following locations:
	1EFC (7932)
	2010 (8208)
	2601 (9729)
	355A (13658)
	3939 (14649)
	3B0C (15116)
(3) CSAVEM "TW64",&H1E28,3FE8,1E28

If you need to modify non-64 Telewriter, the procedure is the
same, except that the locations have been changed to protect the 
innocent.

-- 
			Steven M. Queriolo
			AT&T Bell Labs, Short Hills
			hlhop!smq