RJ TextEd is a web development tool and a Unicode text editor with features like syntax highlighting, advanced column mode and text folding. Below is a small list of features available.

Auto completion: Works with tags and classes.
Code folding: Fold collapsible text blocks for easier editing.
Column mode: Normal editing with columns and more....
ASCII and binary files: The editor handles these as well.
Html tag wizards: There are several included for creating tables, frames...
CSS editor: Is included as well.
FTP client: Helps you manage your site and synchronize your local and remote files.
Sidebar: With explorers, text clip manager, project manager...
Convertion: The editor can convert between code pages, Unicode formats and text formats. Windows, Unix/Linux and Macintosh uses different text format (different line feeds).
UTF-8: This format is sometimes used without a BOM to identify the file type. RJ TextEd handles these to.
Html validation: Validate, format and repair your html code using wizards.
Tools: There are several tools installed like the syntax editor, charmap utility...