Layer line around the outside

[joshua010420]

When printing a small area on a large surface, these lines appear. It might be related to cooling.

[Garrick]

This is known as the benchy hull line.

Possible solutions:

• https://www.reddit.com/r/prusa3d/comments/1bogicl/design_tips_on_eliminating_the_hull_line_effect/
• https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-how-do-i-print-this-printing-help/buldge-when-print-reaches-solid-layers/paged/20/#post-410524