# Markdown
# Markdown All in One
- 快捷键
| Key | Command |
|---|---|
| Ctrl + B | 粗体Toggle bold |
| Ctrl + I | 斜体Toggle italic |
| Ctrl + Shift + ] | 改变标题层级(上层)Toggle heading (uplevel) |
| Ctrl + Shift + [ | 改变标题层级(下层)Toggle heading (downlevel) |
| Ctrl + M | 切换数学环境Toggle math environment |
| Alt + C | 标记或取消任务列表项Check/Uncheck task list item |
| Ctrl + Shift + V | 切换预览Toggle preview |
| Ctrl + K V | 切换预览到旁边 Toggle preview to side |
| Alt + Shift + F | 格式化列表 table formatter |