Trainer · Drill mode
Section-Notes Drill
The Section, Chapter, and Additional U.S. Notes are legally binding and frequently decide a classification outright, an exclusion, a definition, or a scope note, yet candidates skip them and lose time. This mode poses a note-application question and asks which note governs, against the clock, then links out to the official note text so you learn where it lives. It drills the structure of the notes, not their commentary.
This mode is being seeded as the trainer grows. The Citation Race drill is live now.