First thing I had trouble with was the browser I was using. I use Brave Browser which is on the same engine as Chrome. It did not render the site correctly. I then opened the site in Edge also based on Chrome and it worked perfect. There is a gear icon that you can set the distance with. You then have to save the settings.
While I was working on your files, you posted your update. This is what I found out but do not have an answer. The files you supplied did not upload to SVGnest for some reason. I also received an error. I then opened the file in LB then exported it and that export would upload.
I do not have an answer why the original file would not upload.
Already tried re-importing both files using Lightburn. both opens in lightburn just fine but re-exporting these for SVGnest fails (export’s ok, SVGnest fails). i am running the latest and greatest 0.9.11 on win10/64.
Have you tried exporting anything “real” so far, or just test cases? It appears that SVGNest won’t open a file with an ellipse that doesn’t have the cx & cy properties set. I thought they were supposed to be assumed to be zero if not present.
You exported from InkScape, correct? I didn’t say ellipses didn’t work, I said they didn’t work when exported from LightBurn, because it omits the center location. (cx,cy). InkScape export puts them back.
I opened the file Squid could not upload to SVGnest in LB. I then exported the file and was able to upload that file to SVGnest. I ran SVGnest and was able to open the resulting SVG file in LB including the ellipses.