This is changing the subject a bit. But some time ago there were several people who had fires in thier sewing rooms. I was just wondering what was the cause of most of these fires. Are the sewing machines catching fire when not being turned off or is it something else. I was taking a quilting class some years ago & our instructor told us how important it was to always turn it off when leaving the room. If this is what causes these fires, I'm going to be a whole lot more careful. Greeter Eva