%r 0 e @ 0 3
%s 0 Variety s 1 ' is the spice of life!'
%w
%r 11
...as the old saying goes.  Different

programs have different styles and

rules.  Some programs use a key other

than RETURN to mean proceed.

Other programs use the arrow keys

differently.
%w
%r 11 e
Sometimes even the cursor may be
different.  So far, the only cursor
you have seen is the blinking bar
cursor:

With this cursor, you've learned to use
the DELETE key to delete mistakes and
the LEFT ARROW and RIGHT ARROW keys to
move backward and forward when you
correct errors.
%@ 8 14
%w
%r 11 e

In this section, we will explore two

additional cursors.  Each one follows

a different set of rules for backing up,

moving forward, and correcting errors.
%w
%r 8 e

One cursor looks like a
blinking square:

The other looks like a
solid box: &0

You will find that they behave very
differently than the blinking
bar cursor when you back up.

Press RETURN to experiment with the
blinking square cursor.
%@ 17 10
%w
%r 8 e
                                 %s 0 4 s 1 e s 2 3 s 3 rne s 6 'Vurne '
Correct the answer below to read
"Jules Verne" instead of "Jules Vurne".

&Who invented the periscope?
&> Jules Vurne
%b 3 34 11 12 1 r 15
Start by pressing the LEFT ARROW key.  
%@ 19 12
%c 0
%r 21 e
Please press the LEFT ARROW key.
%ec
%c 1
%r 21 e
Please press the &4 key.
%ec
%c 2
%r 21 e
You should have pressed &4 here.
Please press the LEFT ARROW key
to back up to the "&5" and try again.
%ec
%c 3
%r 21 e
Please press the RIGHT ARROW key.
%ec
%c 4
%r 21 e
Please press the RETURN key.
%ec
%w
%r 15 e
This cursor moves without erasing
anything.  Please press the LEFT
ARROW key until the cursor is sitting
on top of the "u" in "Vurne".
%w
%r 15 e
Now, press the E key to correct the
error.
%w
%r 15 e
You're not through yet.  If you press
RETURN, you will get quite a surprise.
Press RETURN now and see what happens.
%w
%r 15 e
The "rne" disappears!  Why?  Because
this cursor marks the end of your
answer.  When you press RETURN, the
cursor and everything to its right
     disappear.  Press RETURN to see how to
avoid this problem.
%w
%r 15 e
You must use the RIGHT ARROW key to
move beyond the end of the answer
before you press RETURN.  Please
press the RIGHT ARROW key now until
the cursor is to the right of the
word "Verne".
%w
%r 15 e
Now that the cursor is beyond the end of
the correct answer, you've really
finished, so please press RETURN.
%w
%r 15 e
So, you see, this blinking cursor
is somewhat different from the blinking
bar cursor.  The solid box cursor, on
the other hand, works very differently.
(In fact, the one we'll show you is
just one of many cursors that look like
a solid box.)

Press RETURN to give it a try.
%c 2
%r 21 e
You should have pressed &4 here.
Please press the LEFT ARROW key
to erase the "&5" and try again.
%ec
%w
%r 8 e
%s 0 4 s 1 mammal s 6 'fish    '
Correct the answer below to read
"a three-toed mammal" instead of
"a three-toed fish."
8
%What is a sloth?
%> a three-toed fish
%b 2 28 12 13 6 r 15
Start by pressing the LEFT ARROW key.
              Watch carefully what happens.
%@ 24 13
%w
%r 15 e
This cursor erases letters as it backs
up!  Press the LEFT ARROW key until
you have erased the word "fish".
%w
%r 15 e
Now, type the correct word "mammal".
%w
%r 15 e
You've finished typing the correct
word, so press RETURN.
%w
%r 0 e r 4
The moral of the story:

"There are all sorts of cursors,
"many of which look alike but act
"differently.  If you're in doubt
"as to how a cursor works, read the
"program manual and then experiment
"with the LEFT ARROW, RIGHT ARROW, and
"DELETE keys to see what happens.

We will now leave the solid box and
blinking square cursors and return
to the familiar blinking bar cursor.

Please press RETURN to go back to the
menu.
%end

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