Compact Notes option?
It would be useful to ignore certain notes in the calculation of spacing. Why?
Suppose you have a section of music, and you want to put 128th notes throughout that section. (Why? I don't know.) Congratulations, you now have notes spilling out of the page. But if you use this setting on the 128th note part, then it will be squeezed together and the spacing will be the same as before adding the 128ths.