This is a very much unplanned special update, but it's related to symbol positioning. We now have the ability to fine tune and custom space notes horizontally. See the below animated gif for a quick demonstration:
A more polished video
For some reason, BMC won't allow me to embed a YouTube short, so I will have to link you instead:
The short actually demonstrates how custom spacing works, and how each voice gets its own spacing rules. This gives you the ultimate flexibility when fine tuning your score. The way to move notes is simply by holding ctrl or cmd, and left click and drag your note. If you are in voice 2 - 5, only the notes that align with the beat will be affected. This is by design for now. Let's see how it works out in practice!