Seemingly many of those wxString::Printf( ) assertion failures that I
now see are actually bugs in wx 2.9.1 . I'm now working with wxWidgets
SVN head, and suggest that anyone that wants to help with or recreate
my work do the same. As we all know, 2.9/3.0 support isn't something
of much practical use until wxWidgets 3.0 packages are available on
popular platforms. Also, the ticket that reported this bug and
included a patch is six months old. It doesn't appear as if the wx
guys can be bothered producing many point releases for development
branches.
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Regards,
Peter Geoghegan