The Purpose Is to Teach. (incr Tcl/Tk) from the Ground Up will serve as a programmer's guide to the (incr Tcl/Tk) language. Whether the reader is a seasoned (incr Tcl/Tk) programmer, a Tcl programmer wanting to learn this extension, or a newcomer, the approach of this book will address each individual's needs. Through ample useful examples, the reader will be taught not only how to accomplish a task but also why the task would be needed in the real world. Each chapter will build on the previous one like building blocks.Support of the Community. The author, Chad Smith, and this book will be supported by the Tcl community: -- Cover quote and foreword by Michael McLennan, inventor of (incr Tcl)-- Cover quote by John Ousterhout, inventor of Tcl-- Book information will be posted on the Scriptics web site, scriptics.com -- the most popular Tel spot on the net.