| Option | Use case |
|---|---|
| :set list/nolist | show EOL/tab/white space character |
| :set number/nonumber | show line number |
| :set ignorecase/noignorecase | ignore case sensitive such as searching |
| :set visualbell/novisualbell | disable beep |
| :set {option}? | show current option value |
| :set {option}& | set to default value |
$ vimtutor