This is the Internet version of the user’s guide. © Print only for private use.

xHTML

Extensible Hypertext Markup Language. A reformulation of HTML 4.01 in XML. Being XML, means that XHTML can be viewed, edited, and validated with standard XML tools. At the same time, it operates as well as or better than HTML 4 in existing HTML 4 conforming user agents.

XML

Extensible Markup Language. An initiative from the W3C defining an ‘extremely simple’ dialect of SGML suitable for use on the WWW.

197 Terms and definitions