HLink
Module providing link recognition for the XHTML Family. Ruby Annotation
"Ruby" are short runs of text alongside the base text, typically used in East Asian documents to indicate pronunciation or to provide a short annotation. This specification defines markup for ruby, in the form of an XHTML module. (W3C Recommendation 31 May 2001) XHTML Basic
A W3C specification for a minimal subset of Modular XHTML. Building XHTML Modules
Working draft. Defines how XHTML modules can be built. Modularization of XHTML in XML Schema
A methodology for the modularization of XHTML using XML Schema. It allows document authors to modify and extend XHTML in a conformant way. XHTML 1.0 (Second Edition) Specification
Official W3C specification for the markup language. XHTML 1.1 - Module-based XHTML
The current W3C XHTML specification. Includes definitions and documentation for XHTML.