I really love using one drawing, at various stages, to produce digital foils & patterns! Often the early drafts, which are simpler and may have more contrast, result in the best digital works. And I have found that photos of a drawing, which inevitably have variations in light & shadow, will produce something quite different to work with, as opposed to the records of my work that I create on my scanner. Scans have a very uniform lighting, and the lid flattens the paper …