![Ultimaker Cura infill issues (weird vertical pillars due to underextrusion) - 3D Printing Stack Exchange Ultimaker Cura infill issues (weird vertical pillars due to underextrusion) - 3D Printing Stack Exchange](https://i.stack.imgur.com/RJPkN.jpg)
Ultimaker Cura infill issues (weird vertical pillars due to underextrusion) - 3D Printing Stack Exchange
![I am having rough low quality infill when printing PETG the infill perimeters aren't attaching to both themselves or the walls suggestions? (Very new problem I haven't encountered before) : r/prusa3d I am having rough low quality infill when printing PETG the infill perimeters aren't attaching to both themselves or the walls suggestions? (Very new problem I haven't encountered before) : r/prusa3d](https://i.redd.it/dai9tinpzpk51.jpg)
I am having rough low quality infill when printing PETG the infill perimeters aren't attaching to both themselves or the walls suggestions? (Very new problem I haven't encountered before) : r/prusa3d
![Top layer is actually printed as solid infill on some models · Issue #2644 · prusa3d/PrusaSlicer · GitHub Top layer is actually printed as solid infill on some models · Issue #2644 · prusa3d/PrusaSlicer · GitHub](https://user-images.githubusercontent.com/52468466/61411014-52afc300-a8dd-11e9-916f-669d51604d5a.jpg)
Top layer is actually printed as solid infill on some models · Issue #2644 · prusa3d/PrusaSlicer · GitHub
![Infill Issue - Printing as pedestals/posts instead of grid - Improve your 3D prints - UltiMaker Community of 3D Printing Experts Infill Issue - Printing as pedestals/posts instead of grid - Improve your 3D prints - UltiMaker Community of 3D Printing Experts](https://content.invisioncic.com/ultimake/monthly_2016_01/20160115_082921.jpg.1eccd12c0df6fbf54a0ddc068aab4ad3.jpg)