That looks quite a bit better than what you had before.

Quote Originally Posted by tsteever View Post
Getting closer. I printed the box and the top is "fuller" but oddly not flat. It is within about .1 or so. Not sure what causes it. My inexperience says perhaps part of the print cooling weird. Maybe the auto bed level is goofy? I'm gonna put the non ABL firmware on and reprint to see if it changes things.

Here re is the print. What do you think? Top layer on the most recent Slic3r is much improved.
\Top layer is much better


Not perfectly flat


Kinda bulges in parts and sags in others.