I am using a Surface Pro 2 (Windows 8.1 x64).
Most of the time it is hooked up to a keyboard/mouse and monitor, so this is only an occasional issue.
I found when atom editor is open I cannot use touch events to click or select things (cursor position, text etc) - in fact sometimes it selects a position about an inch higher and to the left of where I press.
Also scrolling using finger gestures is not working.
Love this editor, I understand it is in Alpha but I wanted to raise the issue to see if it can be fixed.
As an example, Google chrome allows me to use touch events to click links on pages, and scroll using gestures (swipe up/down).