The world of generalized content markup (such as HTML) is complimented by
markup specifications that facilitate more semantically precise content markup
in particular knowledge domains (such as MathML in the domain of mathematics).
Similarly, users who rely on assistive technologies (AT) require content
access that properly exposes the more complex structures delineated by
knowledge domain markup in order to use this content effectively.
Unified Use Cases for Expert Handlers (UUC 1.0)
document status: public working draft (approved by the working group 2008-02-05)
revision date: 2008-02-04
Note: Navigability will need to address multiple levels of navigability