Tandy Color Computer 3 User Manual

Using the Display
The last lines
of
your program
appear on the screen
for
you to
check. They
should
look
like
this:
110 A$=INKEY$:
IF
A$
=
"
THEN
110
120 NEXT N
130
PALETTE CMP
140 END
150
FOR
R=0 TO 15
160
PALETTE R, (N*16)+R
170 NEXT
R
180
RETURN
190
PALETTE CMP:
END
If you find any mistakes, retype
the line,
beginning
with the
line
number.
Now,
type:
RUN
(ENTER)
Your screen displays
16
color-bars on
four different
screens. To
move from one screen to
the
next, press
any
key.
The
fifth
time you
press a
key,
the program
ends.
However,
you
can
RUN
the program
as
many
times as
you
wish.
Use
the color adjustment controls on
your television or composite
monitor to
set the colors to their proper
hue.
The RGB monitor does
not require
color adjustments;
simply
adjust the contrast and
brightness if
necessary.
Journey to
the
Center of Your Screen
This
next program helps
you
center
your
computer
display
on
the
screen.
Type:
NEW
CENTER}
10
WIDTH 32
fENTER)
20 CLS
(ENTER)
30 FOR
X
=
TO
63
(ENTER)
40
Y
=
15
(ENTER)
50
RESET
(X,Y)
(ENTER)
60 NEXT
X
fENTER)
70
FOR
Y
=
TO 31
(ENTER)
80 X
=
31
(ENTER)
90 RESET
(X,Y>
(ENTER)
100
NEXT
Y
(ENTER!
110
GOTO 110
(ENTER)
To
check
for
errors, type:
LIST
fENTER)
19

Tandy Color Computer 3 Specifications

General

Brand	Tandy
Model	Color Computer 3
Category	Desktop
Language	English