UDM 4 is valid XHTML, and in our judgement, meets the criteria for WAI Triple-A conformance.
You can find answers to common questions in the general and technical FAQs:
Direct email support is available to commercial licensees:
There's a comprehensive developer's manual covering all aspects of using and customising the menu:
UDM 4 is valid XHTML, and in our judgement, meets the criteria for WAI Triple-A conformance.
