In Pro Tools, the piano roll within each track has it's top range limited to that of the top note, and the bottom range limited to that of the bottom note. Yet still shows unused notes in the middle, to properly convey intervals.
I find Pro Tools' view super useful, because you can tell at a glance what the melody is, which helps me remember which track I'm looking at faster than setting the track color or renaming the track from which instrument plugin is used to the sound of the patch in the instrument.
Whereas currently in Studio One 3.3, each midi clip shows the notes used presumably out of all 88 notes, so it's impossible to tell at a glance which part is which and what the melody is like. The data is there, it's just not visible in a user-friendly way.
Please improve this!