I'm working on small application using MDI interface. Right now, it contains about three mdi childs, tiled (each takes 1/4 of client area, 1/4 if free). My small problem is that when i move mouse cursor over border of one child window, it goes (as it should) to <-> shape, but when i continue to space of that child window, it does not change back to std. pointer.
I do not work with cursor anyhow anywhere in my app, neither i process mouse messages.
What is wrong?