Field name Required Field meaning
##Digital-input Yes Path to a file that will be displayed in a digital version of a book. Path should point to a location where the file is saved in the "assets" folder. Be careful to write a correct relative path to the file, e.g. ./assets/path/to/file.png is valid while C:\User\Documents\my-book\assets\path\to\file.png is invalid.
##Paper-input No Path to a file that will be displayed in a paper version of a book. Path should point to a location where the file is saved in the "assets" folder. Be careful to write a correct relative path to the file, e.g. ./assets/path/to/file.png is valid while C:\User\Documents\my-book\assets\path\to\file.png is invalid. If left empty, no object will not be included in the duplicate.
##Source Yes All relevant source and copyright information.
##Is-color No Indicate whether an asset is meant to be printed in color. If a figure should be printed in black-and-white, leave it empty or write “no”.
##License No Name of a license under which an object was published. Preferably SPDX ID like “BSD-4-Clause”. A full name, e.g. “Creative Commons Attribution 4.0 International”, is also acceptable, although not recommended.
##Author No Attribute an author of an object. Institution could also be attributed.
##Alt-text Yes* Alt text to describe appearance or function of a multimedia object. This field is required if no alt text was provided in the “View Alt Text…” option. Read more about alt texts in the appropriate section.
##Height No Set object’s desired height. Note that this is only an unbinding indication to the platform, relevant to some objects like embedded interactive maps. In most cases it will be ignored.
##Delete-previous No Use this field if you want to remove previous object, like image, video, etc. Useful when you want to have an image directly in your MS Word file and replace it with an image indicated with “##Digital-source” or “##Paper-source”.
##Comment No In case MS Word comments are not enough, you can comment an asset using this field so that this comment is visible in editor’s internal tools.
##Is-ready No Mark this asset as viewed in editor’s internal tools. This field is reserved for editors.