
  move 0 24
  for x = 0 to 78
    print "+" ;
  next x

  move 0 0
  for y = 0 to 24
    move 0 y
    print "+" ;
  next y

  move 78 0
  for y = 0 to 24
    move 78 y
    print "+" ;
  next y

  return
</pre>


<br />



<a name="fileuppercaser"></a>
<h3>File uppercaser</h3>

<p>Asks for a filename, loads the file data, converts all the lowercase characters to uppercase,
asks for a new filename, and saves the changed data to that new file. Note that the <strong>S</strong>
variable is filled with the file 