# undefine man
# undefine man
i found the shortcut to fast on/off the laptop touchpad. Use PowerToys key remap function, map any key to Ctrl+Win+F24 can implement this function.
a new syntax combine Markdown syntax and Aritemetic notation . Using blankspace and + - to manually choose node direction.  ```plantuml @startmindmap + OS + Ubuntu + Linux Mint...
github detect and convert to markdwon , i should be like this ↓ 
i found the `` use a `` wrap it real `,` i think it expose a prop on `` can make object-fit property pass to its children whick real ``...
> do you mean you want to add `object-cover` to ``? yes, i think it shoud be a basic property
建议网站和脚本分离，允许传入包含网站的文件路径进行测速