Addendum to "What got left out of software patterns"
In response to "What got left out of software design patterns," Joel Tosi asked what Alexander got wrong in Notes on the Synthesis of Form. To answer, I think it worthwhile to quote Alexander's "Preface to the paperback edition" in full. All emphasis is in the original. Today, almost ten years after I wrote this book, one idea stands out clearly for me as the most important in the book: the idea of the diagrams.