Hello all, I want to create a GUI with a background picture and a transparent treeview control on the front. Is it possible? So far: #include <GUIConstants.au3> $title = "blah" $GUIform = GUICreate($title, 560, 400) $GUIback = GUICtrlCreatePic(@WindowsDir & "\Web\Wallpaper\Windows XP.jpg", 0, 0, 560, 400) GUICtrlSetState(-1, $GUI_DISABLE) $treeview = GUICtrlCreateTreeView(20, 20, 200, 350, "", $WS_EX_TRANSPARENT) $generalitem = GUICtrlCreateTreeViewitem("Title 1", $treev