Originally Posted by Harold Francsiss
[*]Testing in EPUB Validation.
Do you validate the epub only in Sigil or also with ePubCheck
? (The Sigil validator occasionally misses some issues.)
Also, does Kindle Previewer display any warnings, when you compile a book? (Click the Compilation Details link after the compilation is done.)
Originally Posted by Harold Froncsiss
Is there a DRM in the InDesign?
No, but AFAIK, InDesign obfuscates embedded fonts, which might cause problems. If you use embedded fonts, try replacing them with non-obfuscated fonts in Sigil.
The only other thing that has changed is that the KindleGen version used by Kindle Previewer has been updated to KindleGen 2.7. While this is unlikely to cause any problems, you could try to download the previous version
and manually compile your ePub at the command line.
Also make sure that your Kindle Touch has the latest firmware