Hi. In the last lesson, finalizing the retopo, you have mentioned that if n-gons are split into tris. I wasn't very clear ...

Hi. In the last lesson, finalizing the retopo, you have mentioned that if n-gons are split into tris. I wasn't very clear on what you meant by the "profile changes" if they are left as n-gons. Do you mean the normal of a vertex in an n-gon can change?