16.3.4 Extending <part> to include <appendix>
To comply with the DITA 1.1 specification, by default Mif2Go does not allow <appendix> elements within <part> in a bookmap. However, Mif2Go makes it possible to go beyond the specification and include <appendix> as well as <chapter> in <part>.
To include <appendix> elements in a bookmap <part> element:
; AllowPartAppendix = No (default, per DITA spec)
; or Yes (allow a part element in bookmap to include appendix
When AllowPartAppendix=Yes, you can assign dividers to appendix files as well as to chapter files; see §16.4.4 Assigning a divider role to a section file or chapter.
Note: A bookmap with <appendix> inside <part> is not valid DITA 1.1.
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