http://bugs.winehq.org/show_bug.cgi?id=8314
------- Additional Comments From dmitry@codeweavers.com 2007-07-05 23:31 -------
In windows, the CreateDialog() call issued as above, there is no WM_INITDIALOG message sent, but in wine, there is.
What makes you think that Windows doesn't send WM_INITDIALOG from inside of CreateDialogParam (where the macro CreateDialog resolves to)? Do you have a test case?