We
know
now
that
by
typing
a"
the
way
over
to
the right edge
of
the screen and continuing
to
type,
we
can make the cursor move
down
one
line on the screen. This
causes
the characters
we
have typed
to
wrap
around, and
as
far
as
the
computer
is
concerned, the line doesn't really
end until the end
of
the third line
on
the screen.
There
is
another
way
to
end a line. Fi" up
about
half a line
with
the C character.
SCREEN
1
Now
press the
RETURN
key (located at the right
edge
of
the second
row
of
keys).
SCREEN
2
This
is
different
from wraparound because the
line
is
ended even though there
is
still room for
more characters land because the computer rec-
ognizes
it
as
a true line change).
Try
it
again.
This
time fill
up
about half a line
with
the
character
V.
SCREEN
3
Now
press
RETURN
and the cursor again moves
to
the next line.
SCREEN
4
You
can also end a line which contains no char-
acters.
Press
RETURN
again
when
the cursor
is
at the left edge.
What
happens?
It
stays
at
the
left edge and
just
moves
down
.
SCREEN
5
52