Changes to ScreenReader and Talking WORDWISE - trial version.

1. All of the functions of WORDWISE will now talk.  Left and right cursor
speak the character that you go to. Up and down cursor will speak the
character, word or line that you go to (see below).  In addition moving
left snd right by a word will speak the word that you move to.

2. The program can be internally set for speech synthesiser (VOTRAX should
now shut up), the interrupt character (ie. the one that takes you into
ScreenReading - default CTRL-A), and the volume of the sound.  This is done
by typing CTRl-D (for device) when ScreenReading.  The system must be
UNLOCKED for this to work.  (Note: the TAB key will still be redefined to
the new interrupt character with *FX 219)

3. ScreenReader (not TALKING WORDWISE) can be taught which keys are used
for cursor movements.  When in ScreenReading and with the system UNLOCKED
type CTRL-W.  You will then be prompted for the characters which are used
for left and right cursor, up and down cursor, left and right word.  This
means that the program can be configured for editors and systems other
than WORDWISE. (Note: some character must be entered for each of the
cursor moves.  If, say, word moves are not possible then left and right
cursor should be pressed again, or SHIFT-LEFT and SHIFT-RIGHT cursor.)

4. The action of choosing CURSOR UP and DOWN can be set with CTRL-U when
ScreenReading.  This will enable you to select whether ScreenReader or
Talking WORDWISE will speak the character or word or line or not at all
when the cursor moves up/down a line.

5. The characters 208-217 have been defined to have the following actions
on input to the computer.
   240 - Mute (as in ScreenReading)
   241 - read character to left of cursor
   242 - read character at cursor
   243 - read character to right of cursor
   244 - read word to left of cursor
   245 - read word at of cursor
   246 - read word to right of cursor
   247 - read previous line
   248 - read current line
   249 - read next line

To use this facility you must define the function keys to be these
characters.  (Users with a BBC MASTER can define the numeric keypad at the
side of the computer to use these keys.)

To define the function keys you use: 
     *FX225,240   (this define f0 to f9 to have the functions above)
or   *FX226,240   (this defines SHIFT + f0 to f9)
or   *FX227,240   (this define CTRL + f0 to f9)
or   *FX228,240   (this defines SHIFT+CTRL + f0 to f9)
or   *FX238,240   (this define the keys 0-9 on the MASTER numeric keypad)

These keys are NOT defines for you.  It is for you to decide which key
combinations, if any, to use for each particular application.

6. Upper case characters will now beep on input whatever speech settings
are.  (This does not seem to work at present when COPYing the characters
with the CURSOR keys.)

Notes: Items 3 and 5 should let you use Screenreader with BASIC editors
such as the BASIC editor from ACORN.

7. The latest feature is to teach ScreenReader (sideways RAM version only)
what to say for particular key depressions.  ScreenReader can be taught a
new character by pressing CTRL-T (when ScreenReading and when the system
is unlocked).  You will then be prompted for the character to be defined. 
Press the character.  You will then be asked what you want the computer to
say when you press that key. Type in up to 15 characters followed by
return.  To check what has been input, leave ScreenReading and press the
key.
Note: if this is being used to make function keys talk then you should
teach the program about the function keys when you are in the part of the
program in which the function keys are being used.  This is becuse the
function keys can change their values during a program.
Once defined you can then save this "SIDEWAYS RAM image" for use the next
time that you use that particular program.

8. When working normally (ie. when not ScreenReading) two new commands
have been added.
   CTRL-O will shut up the speech synthesiser.
   CTRL-P will turn Phonetics on.  (This will only work for the MIMIC
   speech synthesiser.)  Phonetics is turned off by either a CTRL-O (see
   above), or when the synthesiser speaks punctuation and commands.
   (CTRL-P will also work when ScreenReading.)
