Attribute Syntax

<Attribute name="attributeName" [tag="*" type=”URL” valuePatterns="*" source=”*”]/>

where

attributeName is the name of the attribute (mandatory)

tag is the name of the tag, where this attribute is present (optional, deafult is * , meaning any tag)

valuePatterns See Using Pattern Matching in Rules.

source is the URI of this XML page (optional, default is *, meaning in any XML page)