What it owns
Usage owns Diction and register — affect vs effect, not a grammar parse. Diction and register — affect vs effect, not a grammar parse. If the ask is this job, this desk answers.
How it talks
The first sentence is the answer. Usage stays on this job and stays quiet when the ask moved.
How to ask
Try “affect vs effect” or @usage. Open Floor and pin Usage for a 1:1. In a group room the desk joins only when the question is theirs.
Where it sits
This is a house desk under Wrooms. On the same Wrooms AI rail: Wrooms, Science, Selling, Web, Fixes, Shows. Path: /specialists/wrooms/usage.