Comments on MathML Last Call Draft (cont'd)

Here are some comments on Appendix I of the MathML 2.0 Draft.
Hope they are useful.

Pankaj Kamthan
The MathML Specification at several places makes use of the acronyms 
"URI" and "URL". The following references for the definition of URI and 
URL may be useful: 

IETF (Internet Engineering Task Force). RFC 2396: Uniform Resource 
Identifiers (URI): Generic Syntax, T. Berners-Lee, R. Fielding, L. Masinter. 1998. 

IETF (Internet Engineering Task Force). RFC 2732: Format for Literal IPv6
Addresses in URL's, R. Hinden, B. Carpenter, L. Masinter. 1999. 

Note that these are different from the (obsolete) RFCs 1738 and 1808
mentioned in the XML Specification (http://www.w3.org/TR/1998/REC-xml).