Peter, what you said about the pencil guiding the graver makes perfect sense to me. When I'm engraving a gun, in my waking minutes of the morning, I see in my mind's eye, patterns, scrolls, tendrils, leaves and vines. It is an unconscious thing, but a blessing. I think the more you immerse yourself into engraving, the more that will happen, and the more interesting your designs will evolve.