User interface is clear and very complete: it remembers the Microsoft Office Style, which makes it easy to use.
User interface is very intuitive for any Windows user, offering a clear text editor with highlighted lines and parts to make easy navigate through the created or edited text, in all the modes (HTML, CSS, etc.). Auto Complete for HTML tags and CSS. Code inspectors for checking HTML tags and CSS code. It includes a useful spell checker for text code.
Also, the interface offers useful utilities such as Code View, Preview, Horizontal and Vertical split, where the main window is divided and one part shows code while the other displays the corresponding preview.
Templates, Find and replace utilities, bracket matching, etc.