Don't see what all the hoopla is about. One time I got into a situation where there was no fresh tobacco available (how is another story). In despiration I took a large ash tray that was full of pipe ash, went into the kitchen, found the tea strainer and went to work. In a short time I had a nice little pile of half burnt dottle from many different blends. I packed my pipe and enjoyed every puff. So, as you can see, some of us don't worry about little things like re-lights.