Surface loft not smooth

[Afiq]

i’m using rhino 7, made this surface using loft command, how to fix this? I dont remember having this problem before

[menno (Menno Deij - van Rijswijk)]

Hi @afiq, welcome to the forum! Please post your 3dm file.
My first guess is that you’re seeing the render mesh, rather than the actual surface. See also Rhino Mesh Settings FAQ [McNeel Wiki]

[Lagom]

Without a 3DM file attached to your post, your guess is as good as anyone’s.