In hatching, the traces go in exactly the same direction within a selected area and don't cross over each other. The closer the strains are, the darker the shading. Novice artists usually utilize a ruler to receive straight strains or a more architectural finish. Some pens employed for pen https://andersonubeim.glifeblog.com/33775465/how-to-draw-with-ink-pens-no-further-a-mystery