Originally Posted by ebusinesstutor
I have read a number of ePub formats and I was wondering if the format supported navigation?
With .pdf, I can create a navigable index based on the headers in the word processing document.
Is there a way to do the same with .epub?
Yes, it is called the toc.ncx file and it behaves like the pdf and is normally created by header entires h1, h2, h3 etc. In addition there can be html style href entries in the document that can link to other places in the document just as in a browser html document. you can read about ePub
in our wiki.