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From: akcs.falco@hpcvbbs.UUCP (Andrey Dolgachev)
Newsgroups: comp.sys.handhelds
Subject: Minor Tetris2.1 bug
Keywords: tetris2.1, tetris, bug, falco
Message-ID: <27e7e619:2483comp.sys.handhelds@hpcvbbs.UUCP>
Date: 20 Mar 91 23:40:27 GMT
Lines: 26

Hello all, I'm afraid that a small bug has been found by Joe Ervin.  If
you enable the NExt pieve function by pressing N, and then disable it by
pressing N, the last piece displayed remains in the window. It's very
simple to fix, so I'll just post the fix here.

First of all, VISIT RK2, which is the last variable in the 6th row,
unless you changed the order.  First, put a << in the very begginning. 
Then, go to the program in the list which starts with 7 FC?C.  CHANGE

  \<< 7 FC?C
       IF 
       THEN
       7 SF SHNP
       ELSE PICT {
# 20H # 1Bh } CPC
REPL
   END  \>>

After the REPL, add the following
ELSE PICT { # 20h #1Bh } CPC REPL
put it before END and after REPL.

Now, put \>> at the very end of the program.  O.K>, that's it, press
ENTER and then it's all right.
Later all,
    -------Falco