Is a separate Snap-to-grid setting available for piano roll other than global setting ?
The Snap-to-grid setting is available on the Control bar which is global and works for Track view.
I believe a separate setting was available for piano roll independent of the main setting in versions previous to X1.
Is it also available in X1 ?
It was useful because that enabled having a different setting for Track and Piano roll views, say, 'whole' for Track view and '1/16' for piano roll. Otherwise it needs to be changed one to the other each time.