Thanks to all:-)
My version is 2.16.2.
My difficulties lie in not being able to put the Glissando in the triplet:
I have to treat it like a cadence? If you notice, the first note of
Glissando is the eighth is lacking in the triplet and it is written with
the normal size, the other notes are demisemiquavers smaller and combined
with the first note.
I do not know if this is the writing typographically correct. If it is not,
could you help me to improve the fragment?
I believe that it is not easy ...:-(