#Include GetChildHWND.ahk
!z::
ActiveWindow:= WinExist("A")
WinGetClass, class, A
ControlGetFocus, FocusedControl, ahk_id %ActiveWindow%
if not FocusedControl
	return
c_id:=GetChildHWND(ActiveWindow,FocusedControl)
SendMessage, 0x185, 1, -1, %FocusedControl%, A
;MsgBox (Class=%class% Handle=%ActiveWindow%)(FC=%FocusedControl% Handle=%c_id%)