What a new document starts as. Documents you already have stay as they are, and you can change any one of them in its panel.
Every Writing document follows these unless you give it its own formatting. Change something here and all of them update.
Walden, “Where I Lived, and What I Lived For” — Henry David Thoreau
Standard screenplay typography, margins, spacing, dialogue formatting and pagination, set for you.
Character is quicker for back-and-forth scenes. Tab still changes the next line either way.