Unotepad.org is a notepad – like a notepad on your device, but with a web interface. Therefore, Unotepad.org has no purpose to function like a real text editor or word processor. If you need a real multifunctional special text editor with text formatting tools etc., you can find a lot of different applications (any Word processor or Text editor) for your special needs. Or you can download and install, for example the free and open-source LibreOffice Writer (for Windows, Mac OS X and Linux).