Multicolor print with different nozzle sizes  

Multicolor print with different nozzle sizes

Greetings,

I'm trying to print our production plate with model name, serial number, etc. Until last year, I made it many times with i3MKS with fillament change in PrusaSlicer, as there is no more colors than white plate + black for last 2 layers. This can be simply print with PrusaXL, as there is no issue to set plate (white) with 0,4 mm nozzle and than last 2 layers (black) with 0,25 mm nozzle for better text resolution.

So after slicing I set change of tool to number where is installed 0,25 mm nozzle. Just in the same way, as color change - as you can see on picture, that is no issue.

But... what if I wish to have logo in colors? I did the same settings, starts multicolor painting and add another 2 tools to get colors into our logo... but from this moment, PrusaSlicer ignores my request to chenge tool and made everything (except logo) in one (white) color:

So it looks like we can have standard (black&white) plate or colored logo, but not both. I cannot find a reason for this, because if I wish e.g. black sides of this plate, that I understand that request for tool change get against multicolor painting. In this case, logo is embossed and everything from color painting is done before tool change to black 0,25 mm nozzle.

I'm not sure if I'm doing something wrong or it just matter of time that PrusaSlicer will get more updates for different nozzle sizes... Anyway, surface (top) layers has to be done with 0,25 mm, as 0,4 mm cannot handle this small letters. For sure I can print whole production plate with 0,25 mm, but I like idea that most of plate (1,2 mm) will be done with 0,4 mm with layer height 0,25 mm and only last two layers will be finished by 0,25 mm nozzle with layer height 0,15 mm.