We know this needs to be addressed, but it’s not a small or simple job, and it will require a pretty thoroughgoing reworking of the phase of spacing and positioning that handles octave lines, slurs, tuplets and articulations to also include e.g. playing techniques in there. It’s absolutely in our plans for the future, but since it is a unit of work that will take in the order of months to accomplish, it’s not something we have as yet been able to schedule given the relative priority of other items.