This is intended to be a place where you should look first if 7 you want to contribute to Wine development. No manual pages describing the various Windows calls. A lot of the extensions to the GDI that were introduced with Win32 are 45 not supported at all or only in a very rudimentary way. Font mapper weights are rather crude.
Some programs expect that menu window handles stay the same all the time.
This implies that the menu popupwindows are just hidden, not 90 destroyed in real Windows. Visit the LXR main site for more information.