Key Table: FreedomScientific PAC Mate
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Notes
* The rear row of cursor routing keys is actually a set of navigation keys.
* The 10 middle keys (5 on each side of the center) are special.
* The two outer ones are named LeftSelector and RightSelector.
* The eight inner ones are named Hot1 through Hot8.
* The PanLeft key is any key to the left of the special keys.
* The PanRight key is any key to the right of the special keys.

Default Bindings
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Special Modes
* enter/leave help display: Hot5
* enter/leave command learn mode: Hot6
* enter/leave preferences menu: Hot7
* enter/leave status display: Hot8
* set display mode attributes/text: Hot2
* set screen image frozen/unfrozen: RightSelector+Hot5
* describe character: RightWheelPress+RoutingKey

Cursor Functions
* go to screen cursor: RightSelector
* go back after cursor tracking: LeftSelector
* bring screen cursor to character: RoutingKey
* bring screen cursor to current line:
  + PanLeft+PanRight
  + RightSelector+Hot8

Vertical Navigation
* go up one line: LeftWheelUp
* go down one line: LeftWheelDown
* go to top line: RightSelector+PanLeft
* go to bottom line: RightSelector+PanRight
* go to beginning of top line:
  + long LeftSelector
  + LeftSelector+PanLeft
* go to beginning of bottom line:
  + long RightSelector
  + LeftSelector+PanRight
* go up to nearest line with different content: LeftWheelPress+LeftWheelUp
* go down to nearest line with different content: LeftWheelPress+LeftWheelDown
* go up to nearest line with different highlighting: LeftSelector+LeftWheelUp
* go down to nearest line with different highlighting: LeftSelector+LeftWheelDown
* go up to first line of paragraph: PanRight+LeftWheelUp
* go down to first line of next paragraph: PanRight+LeftWheelDown
* go up to previous command prompt: PanLeft+LeftWheelUp
* go down to next command prompt: PanLeft+LeftWheelDown

Horizontal Navigation
* go backward one braille window:
  + RightWheelUp
  + PanLeft
* go forward one braille window:
  + RightWheelDown
  + PanRight
* go to beginning of line: LeftWheelPress
* go to end of line: RightWheelPress
* go left one character: RightWheelPress+RightWheelUp
* go right one character: RightWheelPress+RightWheelDown
* place left end of braille window at character: LeftWheelPress+RoutingKey

Clipboard Functions
* start new clipboard at character: PanLeft+RoutingKey
* append to clipboard from character: LeftSelector+RoutingKey
* linear copy to character: RightSelector+RoutingKey
* rectangular copy to character: PanRight+RoutingKey
* copy characters to clipboard: RoutingKey+RoutingKey
* insert clipboard text after screen cursor: LeftSelector+RightSelector
* search backward for clipboard text: RightSelector+LeftWheelUp
* search forward for clipboard text: RightSelector+LeftWheelDown

Configuration Functions
* set autorepeat on/off: RightSelector+Hot4
* set text style 6-dot/8-dot: Hot4
* set skipping of lines with identical content on/off: Hot1
* set skipping of blank braille windows on/off: RightSelector+Hot1
* set track screen cursor on/off: Hot3
* set screen cursor visibility on/off: RightSelector+Hot3
* set attribute underlining on/off: RightSelector+Hot2

Menu Operations
* restore preferences from disk: RightSelector+Hot6
* save preferences to disk: RightSelector+Hot7

