Sandman_d

By support, I mean these small speeches, perhaps they should have been called additional contact points or something else. I did not see this option in 4.12.1, so on your model the walls of 0.35 and 0.4 look worse than for 5.0.0. But in my model, in 4.12.1 the whole outer line is printed in one cycle and such problems are impossible.

Yes, the printer will have marks on the outside where the infill touches the inside of the wall, the appearance of the wall is only part of the problem. The second part of the problem is that the wall of the pocket is fragile. The real detail I'm having trouble with is part of the fuselage of the model airplane. The part has two air intakes (pockets) and they are overhanging elements. Now let's see how Cura 5.0.0 calculates this element. First, the outer wall of the first air intake (1) is printed, then the nozzle moves to the seam point and begins to print the outer line of the part (2). Near the second air intake, the program makes supports for its outer wall, after which other outer and inner lines are printed. And only at the end is the outer wall of the second air intake printed - because it is in contact with the supports, it is rigid and normally printed. But the wall of the first air intake was printed before printing the supports - so it is fragile and poorly printed. Both of these walls are 0.42 mm thick, but the program's algorithm is a bit "weird" and prints them in different cycles.

I think these photos are from the same side but from slightly different angles. Or your printer made exactly the same artifacts on different walls).

Hello. I have a problem with printing "pockets" in the new Cura 5.0.0. To explain, I modeled a detail with 6 pockets, the thickness of the outer wall of each pocket is different: 0.3, 0.4, 0.45, 0.6, 0.8 and 1.0 mm. I use a 0.4 mm nozzle. Cura 4.12.1 requires 1 line for printing 0.3 and 0.4 mm thick walls, 2 lines for printing 0.45, 0.6 and 0.8 mm thick, and three lines for 1.0 mm printing. The outer line for walls with a thickness of 0.4 - 1.0 mm is printed in the print cycle of the outer perimeter. Therefore, the outer wall of the whole model is inseparable. Except for the 0.3 mm wall, but this is understandable because it is smaller than the nozzle diameter. Cura 5.0.0 requires 1 line for printing 0.3, 0.4, 0.45 and 0.6 mm thick walls, and 2 lines for 0.8 and 1.0 mm walls. And the outer line for walls with a thickness of 0.3 - 0.6 mm is printed in separate pieces. For 2-line walls only, the outer line is printed in the outer perimeter print cycle. Therefore, the outer wall of the whole model will have gaps. This works poorly with both "Inside to Outside" and "Outside to Inside" - the outer surface is brittle and uneven. How to solve this problem? Test pocket.STL