I edited two parts as shown in the picture. But after editing they appear on both sides of the PCB while I want them on the bottom side. I think the problem is in the SVG file with the copper0 and copper1 layers.
Here is the sketch- PCB.fzz (80.2 KB)
I cannot upload the SVGs here because the forums will not let me. But if you need them I will mail them to you.