文件操作 - brl-ts-pb65_pb81.txt
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文件: /etc/brltty/brl-ts-pb65_pb81.txt
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Help: TSI PowerBraille 65/81 "Lup" / "Ldn" means left rocker up/down. "Rup" / "Rdn" for the right rocker. "but1" and "but2" are the two top square buttons on the left of the display, "But3" and "But4" those on the right. "bar1", "bar2", "bar3" and "bar4" are the four bars just above the brailole cells, numbered from left to right. "bar234" means anyone of "bar2", "bar3" or "bar4". "cnvx" and "cncv" are the two front middle buttons (convex and concave). "SW1" and "SW2" are the two front switches on the left, "SW3" and "SW4" those on the right. "CR#" means cursor routing key (sensor switch) number #. CR81 is not used. "last cell" always refers to cell 80. "+" means keys are combined (pressed together). Movement: One line up/down: Rup / Rdn or bar1 / bar234 Goto cursor: cncv Goto previous reading position (before cursor tracking moved us): cncv+Lup Cursor tracking (link/unlink): cnvx (toggle) Goto top left of screen: but1+bar1 Goto bottom left of screen: but1+bar2 Previous/next non-identical line: but2+bar1 / but2+bar234 Previous/next line with different attributes: but2+Rup / but2+Rdn One character left/right: CR1+CR2 / CR79+CR80 Move right # chars: CR# +Rup Left/right one window (useful if line longer than 80chars): but3 / but4 Beginning/end of line: Lup+but3 / Lup+but4 Half-window left/right: CR1+CR3 / CR78+CR80 Several lines up/down: but1+but2+bar1 / but1+but2+bar2 Prev/next paragraph (line after blank lines): CR1+CR2 + Rup / CR1+CR2 + Rdn Prev/next line indented no more than #: CR# + Rup / CR# + Rdn Remember current position as mark #: CR# + cnvx Goto mark #: CR# + cncv Simulation of keyboard arrow keys: Up/dn / left/right arrow: Lup/Ldn / but1/but2 Switch virtual terminal: CR# + Ldn Special modes This help: CR1+CR80 or but1+but2 (toggle) Key describer (learn mode): CR1+CR2+CR79+CR80 or but1+but2+but3+but4 (toggle) Freeze/unfreeze screen: SW2 (toggle) Attribute underlining on/off: SW1 (toggle) Show attribute representations: SW4 (toggle) Info mode: but3+but4 (toggle) Attribute info for a char: CR#+Ldn+Rup Cursor routing: Route cursor to anywhere on current line: Ldn+Rdn Route cursor to cell #: CR# Cut & paste: Mark start of cut region at cell #: CR#+but3 Mark start of cut region for append at cell #: CR#+CR(#+1) + but3 Mark end (bottom right) of rectangular cut region at cell #: but2+CR# Mark end of linear cut region at cell #: but2 + CR#+CR(#-1) Mark whole region (on one display) starting at cell #(n1) and ending at cell #(n2): CR#(n1) + CR#(n1+2) + CR#(n2) For example, a region from cell 10 to cell 20: CR10+CR12+CR20 Paste cut region: CR2+CR3 Prev/next prompt (same prompt as current line): CR2+CR3+Rup / CR2+CR3+Rdn Search for same text as in content buffer: CR1+CR2+Rup / CR1+CR3+Rdn Speech: Speak line: bar2+Rdn Speak from here to bottom of screen: bar1+bar2+Rdn Stop speaking: bar2+Rup Goto speech position: cncv + bar2 Preferences: Preferences menu: Enter/exit preferences menu: bar1+bar2 (sort of a toggle) In the menu: Previous/next setting option for this item: but1 / but2 Previous/next menu item: bar1 / bar2 Save preferences: bar1+bar2+cncv Load preferences: bar1+bar2+cncv+cnvx Various options can be controlled directly (hotkeys): Skip identical lines (on/off): SW3 (toggle) Skip blank end-of-lines (on/off): bar2 +SW3 (toggle) Audio tones (enable/disable): bar1+bar2 +but2 (toggle) Show/hide cursor: bar1+bar2 +but1 (toggle) Six dots mode (toggle): bar1+bar2 +Ldn (toggle) Cursor blinking (on/off): bar1+bar2 +but1+cnvx (toggle) Blink capital letters (on/off): bar1+bar2 +but2+cnvx (toggle) Attribute underlining (on/off): treated in section on special modes Attribute underlining blinks (on/off): bar1+bar2 +SW1+cnvx or just SW1+cnvx (toggle) -----End of help screen-----
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