Quick Help

XSL, the eXtensible Style Language, is a group of technologies. The two most important ones are:

XSLT, the eXtensible Style Language Transformation, which itself is held in XML and used to programmaticaly transform XML files into other XML files, or output of any other kind (plain text, or a bit more rarely, binary).

XPath is a querying language to retrieve certain elements, attributes, or texts holding specific characteristica. For example you can formulate queries like: return all the child elements of the element of name "myElement" which have an attribute of the name "id".