Key Table: Metec BD I (with 3 keys)
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Default Bindings
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Special Modes
* enter/leave help display: Select+RoutingKey.1
* enter/leave command learn mode: Select+RoutingKey.2
* enter/leave preferences menu: Select+RoutingKey.3
* enter/leave status display: Select+RoutingKey.4

Cursor Functions
* go to screen cursor or go back after cursor tracking: Select+Up+Down
* bring screen cursor to character: RoutingKey

Vertical Navigation
* go up one line: Up
* go down one line: Down
* go to top line: Select+Up
* go to bottom line: Select+Down

Horizontal Navigation
* go forward one braille window:
  + Select
  + Up+Down

Clipboard Functions
* start new clipboard at character: Up+RoutingKey
* linear copy to character: Down+RoutingKey
* rectangular copy to character: Down+Select+RoutingKey
* append characters to clipboard: Up+Select+RoutingKey
* start new clipboard with smart copy (URL, email, etc) at character: long Up+RoutingKey

Menu Bindings
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Special Modes
* enter/leave preferences menu: Select+Up+Down

Menu Operations
* go up to previous item: Up
* go down to next item: Down
* go up to first item: Select+Up
* go down to last item: Select+Down
* select previous choice: Up+Down
* select next choice: Select

