Screaming Penguin

XML.com has another great article by Bob DuCharme that details entities in the context of XSLT. Actually the article describes entities overall and then places them in XSLT with well written language and great examples. This is a good overview of XSLT translation (very high level) and of course of entities themselves. There are descriptions of why entities are used and examples of how. Checkit via the link.   XSLT Entities: XML.com