[XPATH] & [XQUERY] A.2.4 Lexical rules table

These lexical rules table have a few symbols that don't match any lexeme:

- in the DEFAULT state, "NotNumber"
- in the OPERATOR state, "Unordered" (only in XPath)
- in the OPERATOR state, "NotOperatorKeyword"

Do they have a special meaning (like "[NotOccurrenceIndicator]" in the 
OCCURRENCEINDICATOR state, but this is described in the same section) or 
should they be discarded?

Thanks
Alberto

Stylus Studio
http://www.stylusstudio.com