A form of engraving in which the artist incises the surface of the plate with a sharp needle or stylus. This intaglio technique gives the artist the greatest freedom of line, from the most delicate hairline to the heaviest gash. As the artist scores the plate to create the image, ridges of shavings called burr are pushed up to the surface and sit alongside the lines. Because the burr is not cleaned from the plate, as in a copper engraving, it is able to hold ink, yielding lines that are characteristically soft and velvety. Drypoint plates (particularly the burr on them) wear more quickly than etched or engraved plates and therefore show far greater differences from the first impression to the last. Consequently, drypoint editions have fewer impressions.