> They can't reuse the QString tables, since they are subject to updating
> to Unicode 4.0 eventually. IDNA (nameprep) instead directly references
> the Unicode 3.2 tables and _nothing_ else. Using 3.0 (as Qt currently
> seems to be doing) as well as 4.0 tables would result in
> non-compliance.

Just FYI: Qt's Unicode tables are Unicode 3.2 based currently.

Cheers,
Lars