Adobe InDesign - Manual (Page 20)

Support for table of contents (TOC) stories
TOC Story has been redone so that any existing, possibly edited TOC story is now exported like any other story. If portions of these TOC stories
are copied and pasted elsewhere, the hyperlinks back to the PDF page and the source paragraphs (in case of an EPUB Export) remain live.
The NCX (navigation) file, required in the EPUB package, cannot use an existing TOC and is generated using the TOC style as in CS6.
If you don’t want page numbers in the TOC, you can remove them manually or generate the TOC without page numbers.
TOC stories generated in CS6 and before must be regenerated in InDesign CC for the links to be live.
Support for Index stories
Index stories are now supported in the exported EPUB file. Live hyperlinks to indexed terms are displayed in the exported file. The terms retain
their references to content at paragraph level.
Export without CSS
While exporting an InDesign document or book to EPUB/HTML, if you decide not to generate the CSS, only the classes associated with the styles
are marked in the HTML tags; no overriding classes are created. The exported file is now much cleaner and ready for an external CSS.
EMIT CSS
The Emit CSS control has been added under the Export Tagging of the Paragraph, Character, and Object Style edit dialogs. If you want to include
this style in the CSS, select the Emit CSS check box. If you don’t select the check box, no CSS class will be generated for this style. If you have
two or more styles having the same class assigned, InDesign displays an error or warning message while exporting.
Tidier CSS
To map InDesign attributes with appropriate CSS properties, it is often necessary that we have to generate a sort of “override class” to adjust the
behavior of the CSS class generated from the style. Prior to this change, these were given obscure names. These names have now been changed
to reflect their purpose and give more clarity to the users regarding the applied overrides.
Object style to export tag mapping
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