# Key Bindings
All key bindings can be overwritten with the `keybindings.json` file. The file is located in the [application data directory](APPLICATION_DATA_DIRECTORY.md). Each entry consists of a `id`/`accelerator` pair in JSON format.
Here is an example:
```json
{
"fileSave": "CmdOrCtrl+Shift+S",
"fileSaveAs": "CmdOrCtrl+S"
}
```
## Available modifiers
- `CmdOrCtrl`
- `Cmd` on macOS
- `Ctrl`
- `Alt`/`AltGr` or `Option` on macOS
- `Shift`
- `Super` on Linux and Windows
## Available keys
- `0-9`, `A-Z`, `F1-F24` and punctuations
- `Plus`, `Space`, `Tab`, `Backspace`, `Delete`, `Insert`, `Return/Enter`, `Esc`, `Home`, `End` and `PrintScreen`
- `Up`, `Down`, `Left` and `Right`
- `PageUp` and `PageDown`
- Empty string `""` to unset a accelerator
## Available id's
**Mark Text menu (macOS only):**
| Id | Default | Description |
| ----------------- | ---------------------------------------------- | --------------------------------------- |
| `mtHide` | Command+H | Hide Mark Text |
| `mtHideOthers` | Command+Alt+H | Hide all other windows except Mark Text |
| `filePreferences` | Command+, | Open settings window |
| `fileQuit` | Command+Q | Quit Mark Text |
**File menu:**
| Id | Default | Description |
|:----------------- | -------------------------------------------------- | ----------------------------------------- |
| `fileNewFile` | CmdOrCtrl+N | New file |
| `fileNewTab` | CmdOrCtrl+T | New tab |
| `fileOpenFile` | CmdOrCtrl+O | Open markdown file |
| `fileOpenFolder` | CmdOrCtrl+Shift+O | Open folder |
| `fileSave` | CmdOrCtrl+S | Save |
| `fileSaveAs` | CmdOrCtrl+Shift+S | Save as... |
| `filePrint` | Ctrl+P | Print current tab |
| `filePreferences` | Ctrl+, | Open settings window (Linux/Windows only) |
| `fileCloseTab` | CmdOrCtrl+W | Close tab |
| `fileCloseWindow` | CmdOrCtrl+Shift+W | Close window |
| `fileQuit` | CmdOrCtrl+Q | Quit Mark Text (Linux/Windows only) |
**Edit menu:**
| Id | Default | Description |
|:--------------------- | -------------------------------------------------- | ----------------------------------------------- |
| `editUndo` | CmdOrCtrl+Z | Undo last operation |
| `editRedo` | CmdOrCtrl+Shift+Z | Redo last operation |
| `editCut` | CmdOrCtrl+X | Cut selected text |
| `editCopy` | CmdOrCtrl+C | Copy selected text |
| `editPaste` | CmdOrCtrl+V | Paste text |
| `editCopyAsMarkdown` | CmdOrCtrl+Shift+C | Copy selected text as markdown |
| `editCopyAsPlaintext` | CmdOrCtrl+Shift+V | Copy selected text as plaintext |
| `editSelectAll` | CmdOrCtrl+A | Select all text of the document |
| `editDuplicate` | CmdOrCtrl+Shift+P | Duplicate the current paragraph |
| `editCreateParagraph` | CmdOrCtrl+Shift+N | Create a new paragraph after the current one |
| `editDeleteParagraph` | CmdOrCtrl+Shift+D | Delete current paragraph |
| `editFind` | CmdOrCtrl+F | Find information in the document |
| `editFindNext` | CmdOrCtrl+Alt+U | Continue the search and find the next match |
| `editFindPrevious` | CmdOrCtrl+Shift+U | Continue the search and find the previous match |
| `editReplace` | CmdOrCtrl+Alt+F | Replace the information with a replacement |
| `editAidou` | CmdOrCtrl+/ | Show Aidou dialog |
| `editScreenshot` | Command+Alt+A | Get the screenshot (macOS only) |
**Paragraph menu:**
| Id | Default | Description |
| -------------------------- | -------------------------------------------------- | ------------------------------------------------- |
| `paragraphHeading1` | CmdOrCtrl+1 | Set line as heading 1 |
| `paragraphHeading2` | CmdOrCtrl+2 | Set line as heading 2 |
| `paragraphHeading3` | CmdOrCtrl+3 | Set line as heading 3 |
| `paragraphHeading4` | CmdOrCtrl+4 | Set line as heading 4 |
| `paragraphHeading5` | CmdOrCtrl+5 | Set line as heading 5 |
| `paragraphHeading6` | CmdOrCtrl+6 | Set line as heading 6 |
| `paragraphUpgradeHeading` | CmdOrCtrl+= | Upgrade a heading |
| `paragraphDegradeHeading` | CmdOrCtrl+- | Degrade a heading |
| `paragraphTable` | CmdOrCtrl+T | Insert a table |
| `paragraphCodeFence` | CmdOrCtrl+Alt+C | Insert a code block |
| `paragraphQuoteBlock` | CmdOrCtrl+Alt+Q | Insert a quote block |
| `paragraphMathBlock` | CmdOrCtrl+Alt+M | Insert a math block |
| `paragraphHtmlBlock` | CmdOrCtrl+Alt+J/H | Insert a HTML block (`J` on macOS, `H` otherwise) |
| `paragraphOrderList` | CmdOrCtrl+Alt+O | Insert a ordered list |
| `paragraphBulletList` | CmdOrCtrl+Alt+U | Insert a unordered list |
| `paragraphTaskList` | CmdOrCtrl+Alt+X | Insert a task list |
| `paragraphLooseListItem` | CmdOrCtrl+Alt+L | Convert a list item to a loose list item |
| `paragraphParagraph` | CmdOrCtrl+0 | Convert a heading to a paragraph |
| `paragraphHorizontalLine` | CmdOrCtrl+Alt+- | Add a horizontal line |
| `paragraphYAMLFrontMatter` | CmdOrCtrl+Alt+Y | Insert a YAML frontmatter block |
**Format menu:**
| Id | Default | Description |
| ------------------- | -------------------------------------------------- | ------------------------------------------- |
| `formatStrong` | CmdOrCtrl+B | Set the font of the selected text to bold |
| `formatEmphasis` | CmdOrCtrl+I | Set the font of the selected text to italic |
| `formatUnderline` | CmdOrCtrl+U | Change the selected text to underline |
| `formatInlineCode` | CmdOrCtrl+` | Change the selected text to inline code |
| `formatInlineMath` | CmdOrCtrl+Shift+M | Change the selected text to inline math |
| `formatStrike` | CmdOrCtrl+D | Strike through the selected text |
| `formatHyperlink` | CmdOrCtrl+L | Insert a hyperlink |
| `formatImage` | CmdOrCtrl+Shift+I | Insert a image |
| `formatClearFormat` | CmdOrCtrl+Shift+R | Clear the formatting of the selected text |
**Window menu:**
| Id | Default | Description |
| ---------------- | --------------------------------- | ------------------- |
| `windowMinimize` | CmdOrCtrl+M | Minimize the window |
**View menu:**
| Id | Default | Description |
| ----------------------------- | -------------------------------------------------- | ------------------------------------------------------------------------------------ |
| `viewToggleFullScreen` | F11 | Toggle fullscreen mode (or Ctrl+Command+F on macOS) |
| `viewSourceCodeMode` | CmdOrCtrl+Alt+S | Switch to source code mode |
| `viewTypewriterMode` | CmdOrCtrl+Alt+T | Enable typewriter mode |
| `viewFocusMode` | CmdOrCtrl+Shift+F | Enable focus mode |
| `viewToggleSideBar` | CmdOrCtrl+J | Toggle sidebar |
| `viewToggleTabBar` | CmdOrCtrl+Alt+B | Toggle tabbar |
| `viewDevToggleDeveloperTools` | CmdOrCtrl+Alt+I | Toggle developer tools (debug mode only) |
| `viewDevReload` | CmdOrCtrl+R | Reload window (debug mode only) |
**Misc**
| Id | Default | Description |
| ------------------- | ---------------------------------------------------- | ---------------------------- |
| `tabsCycleForward` | CmdOrCtrl+Tab | Cycle through tabs |
| `tabsCycleBackward` | CmdOrCtrl+Shift+Tab | Cycle backwards through tabs |
| `tabsSwitchToLeft` | CmdOrCtrl+PageUp | Switch tab to the left |
| `tabsSwitchToRight` | CmdOrCtrl+PageDown | Switch tab to the right |