Looking for even greater control after going through the 100+ Tidy options on the HTML-Kit preferences dialog? This FAQ describes how to create a Tidy config file.
Using the Preferences dialog to change the default Tidy settings may not always be the most convenient option. This FAQ describes how to read the settings from a custom config file while invoking HTML Tidy using a keyboard shortcut.
Tidy is able to automatically correct many common errors and generate a standards-compliant version of the HTML code. This document describes how to start using Tidy.
HTML Tidy and other plugins use the Output window to display HTML code with possible improvements. This FAQ describes a way to preview code in the Output window before copying it to the Editor window.