No eyebrows
Do not put a small label above a heading.
What it can see: only this page.
The rule itself
Do not put a small label above a heading. This applies to pages, images, headers and slides. A heading starts the thing.
An eyebrow announces a point instead of making it.
Use it
Copy the rule into your agent's rules folder, or add it with a kit that lists it. Your agent reads it at the start of each session.