Important nodes may be bookmarked to help you find them later. And just about everything has its own keyboard shortcut for extra speed. Spell Check, subscript/ superscript, H1/ H2/ H3 toggling, case change commands, syntax highlighting for many common languages, there's a lot here (although Spell Check may have to be enabled from Settings > Rich Text).
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.