This is an archived snapshot of W3C's public bugzilla bug tracker, decommissioned in April 2019. Please see the home page for more details.
In the section, "3.1.5.1 Evaluating Static and Dynamic Function Calls", point 1. says, [Definition: The number of ArgumentS in an ArgumentList is its arity. ] I wish that, mention of word ArgumentS in above definition should be improved (the capital letter S as a suffix of the word doesn't look nice). It may simply be mentioned as arguments with a link to relevant production ([64] in the XPath 3.1 spec, and [60] in the XPath 3.0 spec).