An Outliner, Driven From the Keyboard OUTLINE
An outline is not a bulleted list. The difference is that the structure is live, and losing that is why people now write long documents by scrolling.
The outline
Tab deeper
Shift+Tab back out
Enter next line
Alt+↑↓ move it, and everything under it
Backspace on an empty line removes it
Bring one in
Any indented list: tabs or two spaces a level, bullets optional. It replaces what is above.
Written out
Questions people ask about OUTLINE