I am trying to import .dxf to drawing without lines which are around black square in the picture below. I don't want them, because when I export drawing to .pdf those line has some thickness which I don't want. I can select lines and delete them manually, but I would like to automate this process. If there is no option to import .dxf without border lines, is there any other solution? Maybe to find only line which are in BARCODE layer and delete them? I also attached my .dfx example.