Grease Pencil has pixelated strokes. Anti-aliasing issue? New Blender user. Using for 2D animation. 

Grease Pencil strokes have pixelated edges both in program and when rendered. 

Previous searches indicate that anti-aliasing for grease pencil has been removed to be updated at present.

Can anyone confirm, report similar or solve?

Thanks.
Confirmed. I made a report about it -> https://developer.blender.org/T74938. It seems to be due to the fact that the actual antialiasing system isn't sensitive enough to detect all edges, and therefore antialias some strokes.