by Eric van der Vlist is published by O'Reilly & Associates (ISBN: 0596004214)
div — Division (in the context of a grammar)
The div element is provided to define logical divisions in RELAX NG schemas. It has no effect on the validation. Its purpose is to define a group of definitions within a grammar that may be annotated as a whole.
In the context of a grammar, the content of a div element is the same as the content of a grammar (div elements may be embedded in other div elements).
This text is released under the Free Software Foundation GFDL.