4.3.2 Scoring

[1]
para 2
"Implementation-provided"
    Undefined term.

[2]
para 4
"The query is an XQuery 1.0 and XPath 2.0 expression and an XQuery 1.0 and
XPath 2.0 Full-text expression in particular."
    The first part is incorrect. The query is an FTSelection, which isn't
    an XQuery/XPath expression.

[3]
"The semantics of XQuery 1.0 and XPath 2.0 expressions is expressed using
functions take as arguments sequences of items and return sequences of
items."
    [3a]
    s/expressed/defined/ (to avoid the expressions/expressed klang)

    [3b]
    s/using functions/using (among other things) functions/
        (E.g., the semantics of FLWORExpr are not defined using functions)

    [3c]
    s/functions take/functions that take/

[4]
para 5
"Current XQuery 1.0 and XPath 2.0 do not provide such functions."
    s/Current/Currently,/

[5]
"let $result score $score := Expr"
    This is not allowd by EBNF for LetClause.