TOPMOST in modal window

[Ronaldo Geniais]

I am trying to apply the topmost property to a modal window, but it doesn't work. In another example with a child window, it works. I am adapting an example from the WaitThreadCreateIcon function, which sometimes does not appear in front, so I tried to add the topmost property, but since the window is modal, it gave an error. If I change the window to a child to apply the topmost property, will it work or is there another way to do it?I have also noticed this kind of behavior with HMG_Alert, where the window does not appear in front, but I couldn't identify why this happens.