The PCBGCODE Users Manual John T. Johnson（PCBGCODE用户手册约翰·t·约翰逊）.pdf

The PCB-GCODE User’s Manual Version 3.6.0.4 Copyright © 2013 John T. Johnson pcbgcode@pcbgcode.org March 12, 2013 ii About this book A This book is typeset with LT X using the Computer Modern and Palatino fonts. E A The LT X distribution used is MacTeX. The editor is Texpad for Mac OS X and iOS. When E doing academic writing, I use BibDesk on Mac OS X and PocketBib on iOS. Some words, such as MacTeX in the previous paragraph, are links to websites. In this manual, all links are colored gray. The reader will note that other words are links to figures, tables, or sections in this manual. These are also colored gray. The reader may click these links to jump to the linked item. Throughout this book there are icons in the margins that will help the reader navigate the book and find material at an appropriate skill level. These icons are shown below. Sections marked with this icon provide background on the operation of pcb-gcode. This information is for curious users and can safely be skipped. Some parts of the manual are for intermediate or advanced users. This icon alerts the reader to this fact. ! Supporters There is a great community that has built up around pcb-gcode where users freely offer advice and help solve problems for other users. Despite the fact that pcb-gcode has always been free and always will be, a few outstanding individuals have donated time or money (which goes towards paying