Is there a way of changing the final surface pattern

[abitencrypted]

Using S3D I have a model bin printing with the following final surface pattern

However, when I use the Prusa Slicer I get

Is there a way in the S3D setting to achieve the same smooth pattern that Prusa generates?

Many thanks
Howard

[bs32]

Howard, In your FFF settings, change your "External Infil Pattern" to Rectilinear. Then change your "External Infill Angle Offsets to 45° and -45°

[abitencrypted]

Many thanks. That works a treat.