Thin lines are not displayed on all sizes:
[[ https://commons.wikimedia.org/wiki/File:Oxygen480-mimetypes-image-vnd.dwg.svg | File:Oxygen480-mimetypes-image-vnd.dwg.svg ]]
Lines are displayed: [[https://upload.wikimedia.org/wikipedia/commons/thumb/4/47/Oxygen480-mimetypes-image-vnd.dwg.svg/480px-Oxygen480-mimetypes-image-vnd.dwg.svg.png?action=purge|480px]] & [[https://upload.wikimedia.org/wikipedia/commons/thumb/4/47/Oxygen480-mimetypes-image-vnd.dwg.svg/2000px-Oxygen480-mimetypes-image-vnd.dwg.svg.png|2000px]]
Lines are not rendered: [[https://upload.wikimedia.org/wikipedia/commons/thumb/4/47/Oxygen480-mimetypes-image-vnd.dwg.svg/240px-Oxygen480-mimetypes-image-vnd.dwg.svg.png | 240px]] & [[https://upload.wikimedia.org/wikipedia/commons/thumb/4/47/Oxygen480-mimetypes-image-vnd.dwg.svg/1000px-Oxygen480-mimetypes-image-vnd.dwg.svg.png|1000px]]