#RequireAdmin ; Add this AU3 to the Include to be called in the Parent Application #include #include #include #include Global $Label2, $Label3, $Button2 Func GUI2() $Label2 = GUICtrlCreateLabel(@CRLF & @CRLF & "Application 2", 264, 24, 191, 144, $SS_CENTER) GUICtrlSetFont(-1, 12, 400, 0, "MS Sans Serif") GUICtrlSetColor(-1, 0xFFFFFF) GUICtrlSetBkColor(-1, 0x0000FF) EndFunc Func APP2() $Label3 = GUICtrlCreateLabel(@CRLF & @CRLF & @CRLF & "This will be the Child GUI / cutom include launched when Application 2 is clicked.", 40, 224, 436, 196, $SS_CENTER) GUICtrlSetFont(-1, 12, 400, 0, "MS Sans Serif") GUICtrlSetBkColor(-1, 0x008000) $Button2 = GUICtrlCreateButton("Close Lable 3 and this Button", 264, 360, 203, 41) ; This button should come up when $Lable2 is clicked. So, where to place this button so it is clicked it should hide the $Lable2, $Lable3 and Button2 EndFunc GUI2()