3 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
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16 * PURPOSE. See the GNU General Public License for more details.
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20 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 <title>Key Strokes</title>
27 <strong>Key Strokes</strong>
30 Jalview has two distinct modes of keyboard operation - in 'Normal'
31 mode, single keystrokes (including those shown next to menu items)
32 provide short cuts to common commands. In <a
33 href="features/cursorMode.html">'Cursor'</a> mode (enabled by
34 <em>F2</em>), some of these are disabled and more complex 'Compound
35 Keystrokes' can be entered to perform precise navigation, selection
36 and editing operations.
40 <td><strong>Key</strong></td>
41 <td><strong>Which Mode</strong></td>
42 <td><strong>Action</strong></td>
45 <td><strong>Escape</strong></td><td>Both</td>
46 <td>The Panic button.</td></tr>
49 <td><strong> Escape</strong></td>
51 <td>Clears the current selection region, highlighted columns
52 and highlghted residues.</td>
55 <td><strong>Escape</strong></td>
57 <td>As in normal mode, but also cancels any partially entered
61 <td><strong><em>F1</em></strong></td>
63 <td>Show Help Documentation</td>
66 <td><strong><em>F2</em></strong></td>
68 <td>Toggle Cursor mode on / off</td>
71 <td><strong>Control 'Z'</strong></td>
73 <td>Undoes the last sequence edit</td>
76 <td><strong>Control 'Y'</strong></td>
78 <td>Redo the last sequence edit undone.</td>
81 <td><strong>Cursor Keys<br> (Arrow Keys)
84 <td>Move cursor around alignment.<br /> Press SHIFT to move
85 cursor from an aligned region to next gap, or to the next
86 aligned region when at a gap.
90 <td><strong>Cursor Keys<br> (Arrow Keys)
93 <em>(+Alt in Cursor)</em></td>
94 <td>Moves selected sequence(s) up, down, left, or right
95 according to the direction pressed.<br>
97 <em>Alt+Arrow key to move selection or sequence under cursor
102 <td><strong>Page Up</strong></td>
104 <td>Scroll up the alignment view</td>
107 <td><strong>Page Down</strong></td>
109 <td>Scroll down the alignment view</td>
112 <td><strong>Control 'A'</strong></td>
114 <td>Selects all sequences in the alignment</td>
117 <td><strong>Control 'I'</strong></td>
119 <td>Invert sequence selection.</td>
122 <td><strong>Control Alt 'I'</strong></td>
124 <td>Invert column selection.</td>
127 <td><strong>Control 'C'</strong></td>
129 <td>Copies the selected region into the clipboard as a Fasta
130 format file<br> <em>nb. not available in applet, as no
131 clipboard is available</em>
135 <td><strong>Control Shift 'C'</strong></td>
137 <td>Copies highlighted regions, such as from Find or a
138 structure based highlight, as new sequences in the clipboard.</td>
141 <td><strong>Control 'V'</strong></td>
143 <td>Paste the contents of the clipboard to the current
144 alignment window. (Alignment Window->Edit->Paste->Add to this
145 Alignment)<br> <em>nb. if the paste is from a Jalview
146 alignment, any sequence and alignment annotations will also be
151 <td><strong>Control Shift 'V'</strong></td>
153 <td>Paste the contents of the clipboard to a new alignment
154 window. (Alignment Window->Edit->Paste->To New Alignment)</td>
157 <td><strong>Control 'X'</strong></td>
159 <td>Cuts the (fully) selected sequences from the alignment. <!-- not yet in this version
160 This will not happen if only some
161 columns are selected, you should use the <a href="features/hiddenRegions.html">Hide Regions feature</a> instead.-->
165 <td><strong>Control 'F'</strong></td>
167 <td>Launches the search window</td>
169 <tr><td><strong>B</strong></td>
171 <td>Add highlighted columns to current column selection</td>
173 <tr><td><strong>Alt 'B'</strong></td>
175 <td>Add all but the currently highlighted columns to current selection</td>
177 <tr><td><strong>Control 'B'</strong></td>
179 <td>Toggle the column selection marks for the currently highlighted
180 columns (or all others if Alt is also pressed)</td>
183 <td><strong>H</strong></td>
185 <td>Hides / Reveals selected columns and sequences</td>
188 <td><strong>Control 'H'</strong></td>
190 <td>Hides / Reveals selected columns</td>
193 <td><strong>Shift 'H'</strong></td>
195 <td>Hides / Reveals selected sequences</td>
198 <td><strong>Control + Shift 'H'</strong></td>
200 <td>Hides everything but the current selection</td>
203 <td><strong>Control 'O'</strong></td>
205 <td>Input new alignment from file</td>
208 <td><strong>Control 'S'</strong></td>
210 <td>Save alignment with current filename and format</td>
213 <td><strong>Control Shift 'S'</strong></td>
215 <td>Save alignment as a new file or with a different format</td>
218 <td><strong>Control 'P'</strong></td>
220 <td>Opens the print dialog box to print the current view</td>
223 <td><strong>Control 'W'</strong></td>
225 <td>Closes the current view or the current alignment</td>
228 <td><strong>Backspace</strong></td>
230 <td>Delete the currently selected rows or columns from the
234 <td><strong>Control 'L'</strong></td>
236 <td>Remove columns to left of left-most column marker.</td>
239 <td><strong>Control 'R'</strong></td>
241 <td>Remove columns to right of right-most column marker.</td>
244 <td><strong>Control 'E'</strong></td>
246 <td>Remove gapped columns</td>
249 <td><strong>Control Shift 'E'</strong></td>
251 <td>Remove all gaps</td>
254 <td><strong>Control 'D'</strong></td>
256 <td>Open the 'Remove redundancy' Dialog box.</td>
259 <td><strong></strong></td>
264 <p>The compound commands available in the Cursor mode are
265 summarised below. Single letter commands can be prefixed by digits
266 to specify a repetition number, and some more complex commands take
267 one or more numeric parameters (prefixing the command key and
268 separated by commas).</p>
271 <td><strong>Compound Command</strong></td>
273 <td>Action (and parameter description)</td>
276 <td><strong>0-9</strong></td>
278 <td>Begin entering a numeric parameter (<strong><em>p</em></strong>)
279 or repetition number for a cursor movement or edit command.
283 <td><strong>,</strong></td>
285 <td>Separates one or more numeric parameters (<em>e.g. <strong>p1</strong>,<strong>p2</strong></em>)
290 <td><strong><strong><em>p1</em></strong>,<strong><em>p2</em></strong><br>Return</strong></td>
292 <td>Move cursor to a particular column (<strong><em>p1</em></strong>)
293 and row (<strong><em>p2</em></strong>) in the alignment.<br>
294 <em>e.g. '5,6<Return>' moves the cursor to the 5th
295 column in the 6th sequence.</em></td>
298 <td><strong><em>p</em>S</strong></td>
300 <td>Jump to the <strong><em>p</em></strong>'th sequence in
305 <td><strong><em>p</em>P</strong></td>
307 <td>Jump to <em><strong>p</strong></em>'th amino acid in
312 <td><strong><em>p</em>C</strong></td>
314 <td>Jump to <em><strong>p</strong></em>'th column in the
319 <td><strong>Q</strong></td>
321 <td>Marks the top left corner of the selection area</td>
324 <td><strong>M</strong></td>
326 <td>Marks the bottom right corner of the selection area</td>
329 <td><strong><em>[p]</em><br>Space</strong></td>
331 <td>Inserts one (or optionally <strong><em>p</em></strong>)
332 gaps at the current position.<br> <em>Hold down
333 Control or Shift to insert gaps over a sequence group</em></td>
336 <td><strong><em>[p]</em><br>Delete<br></strong></td>
338 <td>Removes one (or optionally <strong><em>p</em></strong>)
339 gaps at the cursor position.<br> <em>Hold down Control
340 or Shift to insert gaps over a sequence group</em></td>
343 <td><strong><em>[p]</em><br>Backspace<br></strong></td>
345 <td>Removes one (or optionally <strong><em>p</em></strong>)
346 gaps at the cursor position.<br> <em>Hold down Control
347 or Shift to insert gaps over a sequence group</em></td>