A command for changing the message window to be used.
|ChangeMessageWindow||Name of message window to be used|
If you are using multiple message windows, it changes the window with the text focus.
If you specify the name of a window that is not currently active, it swaps with the current window, and the new window is made active and the old window is made inactive.
For more detailed information, please refer to How to Change Message Windows and Display Multiple Windows Simultaneously.