I wonder if they removed it because it was confusing. In v4, the hidden bodies would still be sliced. If they do re-implement it, I'd like to see it slice as it appears on the build plate, i.e. if it's hidden, it shouldn't be sliced.
With the addition of adaptive layering, I'd like to see the ability to change fan speeds based on mm height instead of layer number. I'd suggest making it an option. That would allow more optimum fan control for extruder mounted fans that might overcool the print at too low of a height.
I'm surprised that Simplify3D still cannot do different skirts/brims and rafts per-process. I'd like to be able to add a brim or raft to a tall thin part that's being printed at the same time as other parts not requiring a brim or raft.
Please add support for zoned heating on print beds that support it. For example, on the Snapmaker Artisan, there's an inner 260x260 zone which is heated by the "M140 P0 Sxx" (or "M190 P0 Sxx") command whereas the whole bed can be heated using "M140 P1 Sxx" (or "M19...
I dug around in the process settings and found a Non-Manifold Slicing Behavior option for "Thicken Invalid Segments" in the "Slicing Behavior" section of the Advanced tab. I enabled that and left it at the default of 0.5mm and it solved the slicing issue. I figured it must be som...