# 9.7 Lua Shortcut Hotkey

| Modifier key | Function key  | Function                                                                                              |
| ------------ | ------------- | ----------------------------------------------------------------------------------------------------- |
| Ctrl         | A             | Select all                                                                                            |
| Ctrl         | B             | Insert bit address                                                                                    |
| Ctrl         | C             | Copy                                                                                                  |
| Ctrl         | D             | Copy cursor line                                                                                      |
| Ctrl         | E             | When the cursor is within a pair of brackets (outside), the cursor switches position inside (outside) |
| Shift+Ctrl   | E             | When the cursor is within a pair of brackets (outside), select the text within the brackets (outside) |
| Ctrl         | F             | Search                                                                                                |
| Ctrl         | H             | Replace                                                                                               |
| Ctrl         | L             | Delete cursor line                                                                                    |
| Shift+Ctrl   | L             | Change the character to lowercase                                                                     |
| Ctrl         | S             | Save                                                                                                  |
| Ctrl         | T             | Swap position between cursor line and previous line                                                   |
| Shift+Ctrl   | U             | Capitalize the selected content                                                                       |
| Ctrl         | V             | Paste                                                                                                 |
| Ctrl         | W             | Insert word address                                                                                   |
| Ctrl         | X             | Cut                                                                                                   |
| Ctrl         | Y             | Redo                                                                                                  |
| Ctrl         | Z             | Undo                                                                                                  |
|              | Arrow key↑    | Move cursor up                                                                                        |
| Shift        | Arrow key↑    | Select up area                                                                                        |
| Shift+Alt    | Arrow key↑    | Upward vertical area selection                                                                        |
| Ctrl         | Arrow key↑    | Slide up the window                                                                                   |
| Shift+Ctrl   | Arrow key↑    | Move selected line up                                                                                 |
|              |               |                                                                                                       |
|              | Arrow key↓    | Move cursor down                                                                                      |
| Shift        | Arrow key↓    | Select down area                                                                                      |
| Shift+Alt    | Arrow key↓    | Downward vertical area selection                                                                      |
| Ctrl         | Arrow key↓    | Slide down the window                                                                                 |
| Shift+Ctrl   | Arrow key↓    | Move selected line down                                                                               |
|              |               |                                                                                                       |
|              | Arrow key←    | Move cursor to the left                                                                               |
| Shift        | Arrow key←    | Select a symbol to the left                                                                           |
| Shift+Alt    | Arrow key←    | Select a symbol to the left                                                                           |
| Ctrl         | Arrow key←    | Skip a word to the left                                                                               |
| Shift+Ctrl   | Arrow key←    | Select a word to the left                                                                             |
|              |               |                                                                                                       |
|              | Arrow key→    | Move cursor to the right                                                                              |
| Shift        | Arrow key→    | Select a symbol to the right                                                                          |
| Shift+Alt    | Arrow key→    | Select a symbol to the right                                                                          |
| Ctrl         | Arrow key→    | Skip a word to the right                                                                              |
| Shift+Ctrl   | Arrow key→    | Select a word to the right                                                                            |
|              |               |                                                                                                       |
| Ctrl         | Numeric key+  | Zoom in                                                                                               |
| Ctrl         | Numeric key - | Zoom out                                                                                              |
| Ctrl         | Slash '?/'    | Annotate selected content                                                                             |
|              | Tab           | Indent 4 spaces                                                                                       |
| Shift        | Tab           | Reduce 4 spaces                                                                                       |
|              |               |                                                                                                       |
|              | Home          | Move the cursor to the beginning of the line                                                          |
| Shift        | Home          | Select the cursor position to the beginning of the line                                               |
|              | End           | Move the cursor to the end of the line                                                                |
| Shift        | End           | Select the cursor position to the end of the line                                                     |
|              | PageUp        | The cursor moves up one page according to the window size                                             |
| Shift        | PageUp        | Select the cursor position to the previous page                                                       |
|              | PageDown      | The cursor moves down one page according to the window size                                           |
| Shift        | PageDown      | Select the cursor position to the next page                                                           |
|              | Insert        | Switch input mode                                                                                     |
|              |               |                                                                                                       |
|              |               | Delete symbol                                                                                         |
|              | Delete        | Delete a symbol backward                                                                              |
| Ctrl         | Backspace     | Delete the content of a word range to the left of the cursor                                          |
| Ctrl         | Delete        | Delete the content of a word range to the right of the cursor                                         |
| Ctrl+Shift   | Backspace     | Delete all contents to the left of the cursor                                                         |
| Ctrl+Shift   | Delete        | Delete all contents to the right of the cursor                                                        |
|              |               |                                                                                                       |
|              |               | paragraph operation                                                                                   |
| Ctrl         | \[            | Move cursor up                                                                                        |
| Ctrl+Shift   | \[            | Move cursor up and select area                                                                        |
| Ctrl         | ]             | Move cursor down                                                                                      |
| Ctrl+Shift   | ]             | Move cursor down and select area                                                                      |