Key Table: Metec BD I (with 3 keys and status cells)
- 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
- go to screen cursor or go back after cursor tracking: Select+Up+Down
- bring screen cursor to character: RoutingKey
- go up one line: Up
- go down one line: Down
- go to top line: Select+Up
- go to bottom line: Select+Down
- go forward one braille window:
- 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
- set text style 6-dot/8-dot: StatusKey.1