This book explores a great number of concepts, methods, technologies, and tools-in one word resources-that apply to various domains of typesetting. These resources have been developed and are used by the members of a very special community of people, which is also a community of very special people: the T DEGREESX community. To understand the motivation that led these special people to develop and use these resources, I believe it is necessary to make a short flashback. Since it is true that the past (uniquely?) determines the present and the future, I decided to divide this foreword into...