How to automatic fade out a track before starting overlay

[XTended]

How to automatic fade out a track before starting the news overlay?
Now the playing track is stopped immediately (without fade).

[radio42]

When the overlay is started it uses your defined manual Mixing settings for that resp. media type - see general settings!
Else you can define a fixed fade-out time by specifying a negative 'Mixing Time' value, e.g. -1000.

For details, please click on the '?' icon at the top-right of the overlay dialog to see all the definitions of the various options!