Many developers use entities in their XHTML for special characters, but in XML you can also define entities to make authoring easier, or to reference the content of external documents. Entities are also useful when you create a Document Type Definition (DTD) and want to reduce its apparent complexity to keep it readable by humans. This article will tell you all about XML entities and show you how to take advantage of them in your documents.
Comments
MCII replied ago:
DTDs in 2010?
jimmy zhang replied ago:
article was writen in 96 :)
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