After having added an articulation, if I then change my mind, it doesn’t seem possible to delete it (or replace it with another one.) Really? The delete tool deletes the notes as well, not just articulations.
Also (I have the score in a new window on a second monitor) - sometimes I can not select or change any notes there (and have to go back to the key editor). Usually, if I re-load the score window, then it works again. Does this depend on some setting?