In Write mode, would it be possible to permanently display keyboard shortcuts next to each icon, both in the left panel and popover panel on the right? I don’t know how many times I’ve tried to guess the button for a tenuto and more often than not got it wrong. Mouseover tooltips are far too cumbersome.
It looks to me like there is adequate space around all the icons to fit in the keyboard shortcuts, which need only be quite small in size in a clear serif font, perhaps in a contrasting colour. For those who have amazing memory skills and don’t like the clutter, an option to turn this off would no doubt be desirable.