202. It is indifferent whether the pen or the pencil be used ; some mediums prefer the pen ; but it is only convenient to those who are formed and who write steadily ; there are some who write with such velocity that the use of the pen would be almost impossible, or, at least, very inconvenient; it is the same when the writing is jerky and irregular, or when violent spirits are communicating, who strike with the point, and break it, tearing the paper.