How to create an Appendix in Dita xml to be output as a PDF

I assume that you're referring to wanting different layout or formatting in the generated appendix components as opposed to chapter components? In the DITA map (bookmap) you can specify that certain top-level topicref-based elements are either chapter elements or appendix elements. But that won't affect the formatting so the FM files that are created from the appendix elements look different than those created from the chapter elements.

Unless things have changed, I think that you'd have to import an alternate template into the generated FM files that you want to be appendix components. In theory, the underlying EDD in the structure application can be set up to determine if it's supposed to be an appendix or chapter and apply the right formatting (and it's possible that the default apps do that .. I'm not sure).

Alternatively, the DITA-FMx plugin (replacement for the default DITA support in FM) is set up to do this automatically, using a concept of "component templates". This allows you to specify different templates for each type of book component. Unfortunately, DITA-FMx is not yet officially available for FM 2017, but it will be soon. If you'd like to play with a beta, please contact me directly.

     http://leximation.com/dita-fmx/

Cheers,

Scott Prentice

Leximation, Inc.

www.leximation.com