I used to work in an auction catalogue company, and we got a call once for someone asking for a set of plans from a previous auction. It was explained that after an auction, we burnt plans to CDs. 'What, you just burn them? That's disgraceful!' was the indignant reply. Try as he might, my poor colleague just couldn't get him to understand what burning something to a CD meant, and he kept on protesting about the irresponsibility of burning the plans