In main window I have a docksite with 2 document windows inside (DW1 and DW2). In that main window are defined some input bindings. For example, Ctrl + X to close the active document window. It works ok until I dock e.g. DW2 to another monitor and is active. When pressing Ctrl + X nothing happens. I presume that it occurs because the DW2 is now "outside" the main window. Looking at Live Visual Tree in VS it is called [wQ+jH0] of type ActiproSoftware.Internal.wQ+jH0.
I could handle that with some style in the application level (App.xaml), but i see that the docked DW2 is in some actipro internal type.
How can I set input bidings also in the actipro internal obejct?