Linkable sections and content that can be added to outline
Right now it is only possible to add an entire page to the Custom Outline or create a link to an entire page.
It would critically enhance productivity if users were able to select some parts of the notebook and add it as a section in the outline, or create a link to a specific section or line of text.
It should be possible to for instance mark some content such as handwritten text, an image, an Element, a Textbox etc. and either add it to the outline with a customized name, or create a link to some content.
Personally, this would really help using GoodNotes especially for studying. It would help sort and organize the notes, allowing for quick lookup of a certain section of the notes. This is very useful for very long and extensive notebooks.
The ability to link to specific content within the same notebook or in another notebook would also provide the ability to mark key words or concepts and allow easy lookup of the definition/description of said key concepts.
As a further improvement, such links could be opened in a pop-up in the current notebook to not disturb the overall flow of note reviews.
