Improve Appilcation response.
-Pages taking to long to draw when panning around, only two pages full, hope this doesn't get worse.
-Pen isn't as accurate as Onenote, cuts writing strokes out.
-Great pen selection tool, needs adding to other Microsoft applications, One note etc
-More control over zooming out, e.g. four pages as full screen, then 9, then 16, then 25
Similar experience coming from .. Surface Pro 4 i7 version as well.
My experience is after using this app for a while (include carrying SP4 around with type cover closed), Plumbago's response, especially the pen stroke can be unbearable.
Sometimes, restart the Plumbago could resolve the situation to some degree, but reboot the whole device (SP4) will almost certainly restore the responsibility of plumbago, which make me wonder it could be system-wide issue instead of App issue? Well, that's just my guess.