diff between version 13.0 (<) and version 13.1 (>):
22a23,35
> + v13.1 (September/04/2023) +
> Improvements:
> - announcement of the name of the application during a volume change if this application is different from that of the previous volume change.
> - in the audio sources manager:
>  - the selection of an audio output device triggers the transmission of a tone to the selected device (can be deactivated by configuration).
>  - audio output device volume change commands available in the audio source selection list, are now also available in the audio output device selection list.
> 
> 
> Bug fixes:
> - fixed the error when commanding to mute or restore the sound (command "s" of the shell) for an application which does not emit any sound.
> - when per-word echo enhancement is enabled, double word announcement after typing a word breaker no longer occurs.
> - when per-word echo enhancement is enabled, the word announcement in the notepad edit box no longer includes the word separator.
> 
