for (int i = 0; i < 100; ++i) {
	Sleep(500);
	Vector<Ctrl *> topCtrls = Ctrl::GetTopCtrls();
	Vector< Ptr<Ctrl> > ctrls = DisableCtrls(topCtrls);
	Ctrl::ProcessEvents();
	EnableCtrls(ctrls);
}

for (int i = 0; i < 100; ++i) {
	Sleep(500);
	Ctrl::ProcessEvents();
}