I made a simple extrude on a sketch in Fusion 360:

[![enter image description here][1]][1]

But what MakerBot software shows me in the preview is

[![enter image description here][2]][2]

Can someone explain how to make it print a smooth wall? Mesh of the model also seems to be okay. Configuration is in the high preset.

  [1]: https://i.sstatic.net/CaaYa.png
  [2]: https://i.sstatic.net/KnCJo.png