Eli Zaretskii <eliz@gnu.org> writes:

>> --- a/etc/NEWS
>> +++ b/etc/NEWS
>> @@ -619,6 +619,13 @@ When non-nil, MPC will crossfade between songs
>> for the specified number
>>  of seconds.  Crossfading can be toggled using the command
>>  'mpc-toggle-crossfade' or from the MPC menu.
>>  
>> +*** New command 'mpc-describe-song'.
>> +This command displays information about the currently playing song or
>> +song at point in the MPC-Songs buffer.  The list of tags to display can
>> +be customized using the new user option 'mpc-song-viewer-tags' and the
>> +appearance of the list with the new faces 'mpc-song-viewer-tag',
>> +'mpc-song-viewer-value', and 'mpc-song-viewer-empty'.
>
> This entry should be marked with "---", as we don't intend to document
> this in any manual.

Fixed. Added one to previous entry too which slipped through
unnoticed.

>> +(defcustom mpc-song-viewer-tags
>> +  '("Title" "Artist" "Album" "Performer" "Composer"
>> +    "Date" "Duration" "Disc" "Track" "Genre" "File")
>> +  "The list of tags to display with `mpc-describe-song'.
>
> Each new defcustom should have a :version tag.

Hmm. Not sure how that got lost in transmission but hopefully it
makes it through this time.

Thanks for looking.