I am getting so confused on the image invert stuff .. what am i missing

ok, i am very confused…

i am testing a board, that i made in KiCad and exported as SVG
in inkscape i made it negative, but somehow, it doesnt print it right

SVG file
test-B_Cu.svg

pic 1
pk1.png

pic 2
pk2.png

result.

test.jpeg

What am I doing wrong ?

Why are you inverting the image in Inkscape? Why not invert it on the image Cut/layers page. It is on the right side and marked as Negative Image.

when i did that, all the traces are gone.

Screenshot 2025-02-22 205300.png

ok, i see it now.

Mine wasn’t set to Greyscale mode, but Shusuki (something like that)

but it’s still not doing it right.

somehow the 1st image, if i load it, it’s turns gray, while it should be black.