I have a flashforge creator pro and it has started to have an odd printing error. The model shown is a straight cylinder, but after about 10 layers, the next 15-20 layers are slightly smaller, then it goes back to normal. Does anyone have any idea what could be causing this? The machine is several y...

I'm trying to figure out the right math/settings to get 3 perfect shells in the walls of my model. My settings: Nozzle Diameter : 0.4 Extrusion Multiplier: 1.0 Extrusion Width: Manual 0.4 Outline/Perimeter Shells: 3 Primary Layer Height: 0.2 In my model I made the walls exactly 0.4 x 3 = 1.2mm thick...