When you view your print edition in KDP’s Previewer, you may find that it looks different from what you saw in Vellum’s preview. For example, text may appear italicized throughout:

This can happen if you accidentally upload an EPUB file instead of a PDF. To resolve this issue, upload the print PDF generated by Vellum instead:

After you upload your PDF, the book in KDP’s Previewer should appear exactly as it did in Vellum:

You can learn more about uploading to Amazon KDP in Vellum Help.
Still have questions? Contact us.