Touchup. Revising small portions of a model or die without completely reworking the entire surface. This could include recarving a small area of a model, or the retooling of a tiny surface of a die. In England this is called overworking. See modeling, die retooling.
excerpted with permission from
For Artists, Makers, Collectors and Curators
COMPILED AND WRITTEN BY D. WAYNE JOHNSON
Roger W. Burdette, Editor