Specifies whether to insert the character encoding declaration in the generated HTML files. The encoding name will be taken from the "Output | Character encoding" option.

For example, when this option is selected (true) and the value of the "Character encoding" option is "ISO-8859-1", the following line will be inserted in the head of every generated HTML document:

<META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">