tkdk

Thank you for the link! The normals needed to be recalculated to face outwards. This fixed the model export to Cura.

Hi. I have a hollow torus design with several inlets in it to allow for airflow. What I don't understand is that Cura doesn't slice some parts of it. Walls that should exist don't in the sliced version. Some parts of the print aren't even there. Such as the top inner inlet, as seen in the blend photo. You can see in the layer by layer photos that parts of the inner torus just appear and disappear jaggedly.