The core editor had many more features than we expected. This might be text notes, links, images, tables, lists, files and more, each with a host of formatting options. Each node is effectively a separate page where you can enter whatever content you like. You'll create a few 'nodes' - folders on a tree - to represent some structure (1, 1a, 1b, 2, 2a, 2b, 2c etc). This works much like many similar programs.
CherryTree is a hierarchical note-taking application for brainstorming, planning, creating to-do lists, managing tasks, and generally keeping yourself organised.