Validation
Html Validator for Firefox and Mozilla
HTML VALIDATOR (based on Tidy and OpenSP) HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla. The number of errors of a HTML page is seen on the form of an icon in the status bar when browsing. The details of the errors are seen when looking the HTML source of the page. The extension is based on Tidy and OpenSP . Both algorithms were originally developed by the Web Consortium W3C .
XML FAQ: Encoding
You will find here the answers to some of the frequently asked questions about character representation in XML and related technologies. If you find any mistakes or have suggestions for additional useful information, please send an email . What is the default encoding of an XML document? If no encoding declaration is present in the XML document (and no external encoding declaration mechanism such as the HTTP header is available), the assumed encoding of an XML document depends on the presence of the Byte-Order-Mark (BOM).
Header