If the source has been fetched (), there will be a target specific README file containing the build and boot instructions. To make it easier for the reader, the contents of these build/boot instruction have been extracted into the following sections. NOTE: Only EDIT THE TEMPLATE build_boot_template.xml file here and also only edit the manifest template ".README" (name starting by a dot)! A new build_boot_generated.xml file is created from the template and sections are added below automatically from the README files for each target when building the book! Only in the template file you see a line below with SCRIPT_...._HERE and the text telling that this is a template file. SCRIPT_INCLUDES_BUILD_BOOT_SECTIONS_HERE This is a template file which you can edit. When the book is built, a new XML chapter file is created where the above part of this file is copied to the new XML file and all from the line above is replaced automatically by build and boot sections from the README files!