@ stdcall IsHungAppWindow(long)
@ stdcall IsIconic(long)
@ stdcall IsMenu(long)
+@ stdcall -stub IsProcess16Bit()
@ stdcall IsRectEmpty(ptr)
-@ stdcall IsServerSideWindow(long)
@ stdcall IsSETEnabled()
+@ stdcall IsServerSideWindow(long)
@ stdcall IsWinEventHookInstalled(long)
@ stdcall IsWindow(long)
@ stdcall IsWindowEnabled(long)
@ stdcall IsWindowInDestroy(long)
@ stdcall IsWindowUnicode(long)
@ stdcall IsWindowVisible(long)
-# @ stub IsWow64Message
+@ stdcall -stub IsWow64Message()
@ stdcall IsZoomed(long)
@ stdcall KillSystemTimer(long long)
@ stdcall KillTimer(long long) NtUserKillTimer