Andreas: I did that because it worked fast, not because I am having
trouble drawing realistically. The documentation and drawing
technique (site-editor: This technique is called, in Dutch,
schaafkarton) took a lot of the time. In the
chapter about 'Agatha Christie', for example, I used only
photographs. I was in a hurry and the story had to be finished
quickly. I would never do that again, though, since you are only
copying and not really drawing.