PEEK
Returns the decimal form of the
contents of a specifi
ed
memory
location (RAM or ROM).
PLO
T PL. Plots a single point at a specified
X,Y
location.
POINT P.
Used with disk operations
on
l
y.
See
Disk Operating System
manual.
POKE
POK
.
Inserts the specifi
ed
byte into the
specifi
ed
memory location. May be used
only with
RAM
.
POP
Removes the loop variable from the
GOSUB stack. Used when departure
from the
loop is made
in
an
other-
than-normal manner.
POSITI
ON
POS.
Sets the cursor at a specified screen
position.
PRINT
PRo
or?
Causes output from the computer to
the specified output device. Functions
as
an
1/0
command.
PTRIG
Retu
rns
the status of the trigger
button
on
a game contro
ll
er.
PUT
PU
Causes output of a single byte of data
from the computer to the specified
device.
RAD
Tells the computer to give information
in
radians, rather than
in
degrees, for
trigonometric functions. (The
default
measurement is radians. See DEG.)
READ
REA.
Reads the items
in
the DATA list and
assigns them to specified variables.
REM
R.
Stands
for"
remarks." Does nothing
but
al
lows comments to be printed
in
the program list for the programmer's
future reference.
REM
statements are
not executed.
97
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