Covers & back pages are single, full-page canvases (no folio). Interior articles stay two-page spreads.
Book
One spread per article. Use + Spread to add the next article.
Inspector
Select a block to edit its type, size, spacing and colour.
Double-click a text block to type.
Import pages
Paste the JSON your Claude generated from the brochure. It loads the pages in the
order they were built, in brand format. Add to end keeps the current magazine
and appends; Replace everything swaps the whole book.