![Simplify3D on X: "Improve the quality and strength of models having thin walls. Use the 'Allow Single Extrusion Fill' option to automatically adjust extrusion thickness to fill gaps between adjacent perimeters. #S3DTip Simplify3D on X: "Improve the quality and strength of models having thin walls. Use the 'Allow Single Extrusion Fill' option to automatically adjust extrusion thickness to fill gaps between adjacent perimeters. #S3DTip](https://pbs.twimg.com/media/EzCpPqhW8AU_ln2.jpg)
Simplify3D on X: "Improve the quality and strength of models having thin walls. Use the 'Allow Single Extrusion Fill' option to automatically adjust extrusion thickness to fill gaps between adjacent perimeters. #S3DTip
![Why does simplify 3D create gaps in the top layers. My infill overlap is 35%. Not an underextrudion problem. : r/3Dprinting Why does simplify 3D create gaps in the top layers. My infill overlap is 35%. Not an underextrudion problem. : r/3Dprinting](https://preview.redd.it/ka44h171fzp21.jpg?auto=webp&s=4dbbcc397f65c047b8f98abc2205a1e2550b49e1)
Why does simplify 3D create gaps in the top layers. My infill overlap is 35%. Not an underextrudion problem. : r/3Dprinting
![Simplify3D on X: "If you have gaps between your part's perimeters, try adjusting the Thin Wall Behavior settings in the advanced tab! The part on the right used "Allow single extrusion walls Simplify3D on X: "If you have gaps between your part's perimeters, try adjusting the Thin Wall Behavior settings in the advanced tab! The part on the right used "Allow single extrusion walls](https://pbs.twimg.com/media/EPpE8WYXUAARtM0.jpg)