Live 11 pianoroll note lenght definition

[Harry_HH]

Is there any improvements in the Live 11 (or 12) to the note lenght definition on the midi pianoroll?

E.g. if I have lets say in the 5/4 time signature
2 kvarter notes, 5 eight notes and 2 sixtteenth notes in one bar, easiest way to define the excact lenghts (really excact, i.e. if I move the midi file to the Musescore, the lenghts must correspond the note values).

And: how to (in one command?) define the note distancies inside a bar to same (even), e.g. in the polyrhytmic music this feature is useful.