The scroll works well randomly when we select item inside the arrangement editor. Sometimes the window scrolls and sometimes not... Sometimes the window scrolls but we can't see all the midi content.
In this exemple, I activate many times midi items inside the arrangement window and there is no scroll (other items are the same lenght than the item which is completly displayed).
When we active one midi editor inside the midi editor could it be possible to automatic scroll and zoom (to see all the content of the item) inside it ?