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Laser 128
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RIGHT$
RND
ROT
RUN
SCALE
SCRN
SGN
SIN
SPC
SPEED
SQR
STOP
STR$
SUMMARY
OF
BASIC COMMANDS
To
return
a
specified
number
of
characters
from
a
string
proceeding
from
the
right.
To
return
a
random
number
between 0
and
1.
To
specify
the
angle
by
which
a
shape
is
rotated
when
drawn
on
the
screen,
used
in
conjunction
with
DRAW
or
XDRA
W.
To
start
a
program
execution
.
To
increase
or
decrease
the
size
of
shapes
created
by DRAW
or
XDRAW.
To
give
the
color code
of
a
point
in
low
resolution
graphics.
To
return
the
sign
of
a
number.
To
calculate
the
sine
of
a
specified
angle.
To
separate
two
printed
items
by
a
specified
number
of
spaces.
To
specify
the
rate
at
which
characters
are
to be
sent
to
an
output
device.
To
calculate
the
square
root
of
a
specified
value.
To
halt
a
program
execution
and
return
to
command
level.
To
return
a
string
representation
of
a
numeric
value.
A-37

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