The book “bCAD Useful Tips” is an all-encompassing textbook that will introduce you to the many tools and methods you need to work effectively in a bCAD environment. Each chapter contains instructional material on one or more important tools presented in a free-style. In this book you will find answers to questions that often arise from other users. Also, there are tips and hints from the developers of bCAD. We hope that the information below will help you achieve the best results when using bCAD and develop a good style of computer-aided design and drawing. Not all the topics discussed are related to complex methods of work . Many of them are very simple, but still quite effective. The very fact of using complex computer technology does not mean that we should forget about common sense.