nsITXTToHTMLConv Interface

 @param value: true to use an HTML header and footer on the document,
               false to omit it.
 @result       The document will use a header and footer if value is
               true.

void preFormatHTML(in boolean value)

 @param text: Title to set for the HTML document.  Only applicable if
              preFormatHTML(true) is called.
 @result      The given title will be used to form an HTML document
              from the plain text document.

void setTitle(in wstring text)