Code formatter. If you use some codes from external sources with different coding styles and standards you probably know how it is hard to read and maintain these codes.
To help you in this matter, 1st JavaScript Editor has an excellent source code formatter / beautifier, which allows you to customize and apply any style you want.
You can format embedded JavaScript code (any web file), pure JavaScript (JS file) or selected text (don't forget to select only JavaScript!).

You can get this dialog from JavaScript toolbar or JavaScript menu.

See also other dialogs: Preferences Find & Replace Send by Email Insert Image Insert Table HyperLink Email Link Named Anchor Customize date/time format Form Elements Insert special character Call JavaScript Function