It doesn’t now, so I’m wondering if it is a bug, or if it has been deprecated. I don’t see it mentioned in the bug database. If I try to compile one of my MDI apps to 64-bit, I don’t get a parent window and it’s menus are gone. I know that MDI is unfashionable, but I have a lot of such apps that I would like to compile without having to re-engineer them.
If it’s not in the bug database then you should report it so it doesn’t get overlooked