[Page Expansion for Side Notes / Margin Writing]
I’d love to see a page expansion feature inside GoodNotes.
Right now, when reading or studying, I often want to write notes beside the page content. However, the page margins are sometimes too narrow, leaving very limited space for annotations. This makes it difficult to keep detailed notes organized next to the material I’m reading.
It would be extremely helpful if users could temporarily expand the sides of a page or add extra writable margin space. This additional area could act like a flexible side note panel for annotations, thoughts, translations, or study comments without covering the original content.
A feature like this would improve the reading and studying experience significantly, especially for users who rely heavily on handwritten marginal notes while staying focused on the original page.