[CSS21]text-transform, reference to 10646 for case-conversion wrong

The following text:
<<
Conforming user agents may consider the value of 'text-transform' to be
'none' for characters that are not from the Latin-1 repertoire and for
elements in languages for which the transformation is different from
that specified by the case-conversion tables of ISO 10646 ([ISO10646]). 
>>

The reference to 10646 doesn't make sense. ISO 10646 does not have case
mapping tables. I guess I should know, I am [also] the project editor of
that one :) You should reference Unicode instead. CSS3 text already
references Unicode for that.

Michel