Tips and Tricks - add-staccato.ly (lily 2.6.4)

[Frédéric Bron]

When using the trick to add staccato to all notes, there is a bad 
interference with "\relative".

In the example given in the doc, just replace :

"a b \applymusic #(lambda (x) (music-map add-staccato x)) { c c }"
by
"a b \applymusic #(lambda (x) (music-map add-staccato x)) { c' c, }"

and you will see that the reference of the "\relative" function remains 
always the "b" that is before \applymusic which is not what is desired.

Any idea to run a good add-staccato?

Also, I noticed that the staccato is also added to rests. Any 
possibility to add staccato only to notes?

Thanks,

Fred