BRLTTY Help Screen (Alva ABT340 Desktop)
From left to right, front keys are:
  PROG    HOME   CURSOR    UP     LEFT   RIGHT    DOWN  CURSOR2   HOME2  PROG2

Movement keys:
UP              up one line
LEFT            left one full window
RIGHT           right one full window
DOWN            down one line
CURSOR          goto cursor position
CURSOR + LEFT   left one half window
CURSOR + RIGHT  right one half window
HOME            top left of screen
HOME + UP       top of screen
HOME + DOWN     bottom of screen
HOME + LEFT     beginning of line
HOME + RIGHT    end of line
PROG + LEFT     left one character
PROG + RIGHR    right one character
CURSOR + UP     up to previous line with different attributes
CURSOR + DOWN   down to next line with different attributes
HOME + CURSOR + UP   skip to previous different screen line
HOME + CURSOR + DOWN skip to next different screen line

Other functions:
PROG            toggle help display
PROG + HOME     toggle attribute display
PROG + CURSOR   activate configuration menu
PROG + UP       toggle status mode
PROG + DOWN     toggle freeze mode
HOME + CURSOR   toggle cursor tracking

Functions of the 3 cursor routing buttons over the status cells:
Button 1        toggle capital letter blink
Button 2        toggle cursor visibility
Button 3        toggle cursor blink

Cut & Paste function keys:
PROG + cursor routing button     defines the beginning of a block
HOME + cursor routing button     defines the end of that block
PROG + HOME + LEFT               begins block at start of braille display
PROG + HOME + RIGHT              ends the block at the end of braille display
PROG + HOME + DOWN               paste the block at cursor position

Speech complement functions (if available):
HOME + CURSOR + RIGHT   say the text from the current screen line
HOME + CURSOR + LEFT    mute speech device


Note: The CURSOR2, HOME2 and PROG2 are not bound to any function yet.
If you have suggestions for them, please send me an e-mail to nico@cam.org.
