Vellum | 3.4

: You can mark an Inline Image as ebook-only or print-only, allowing you to include interactive elements in digital versions that won't appear as static, broken images in print.

Vellum 3.4 is a powerful book formatting software designed for macOS that specializes in creating professional-quality ebooks and paperbacks. "Deep content" in this context refers to the technical and stylistic depth you can achieve using its advanced features to refine your book's interior. Advanced Typography & Hyphenation

: Vellum automatically handles image resizing, offering settings for "Higher Quality" (up to 1200px wide) or "Smaller Size" (up to 800px wide with more aggressive compression) to balance visual depth with file delivery costs. Workflow & Stylistic Refinements Vellum 3.4

: Use the built-in templates to easily add complex sections like Epigraphs, Forewords, or Resources that add academic or narrative depth to your manuscript. Performance & Accessibility Tips

: Use the Styles Pane to immediately see how various genre-specific flourishes (serif, sans serif, or script) affect the "deep" layout of your entire book simultaneously. : You can mark an Inline Image as

Vellum 3.4 introduced granular control over how your text flows, allowing you to eliminate awkward breaks and maintain a clean aesthetic:

Deep content also includes the metadata and stylistic "bones" that make a book feel premium: Vellum 3

: Store links within your book now retain Amazon Attribution parameters , which is critical for authors looking to track the deep performance of their marketing campaigns.