L Listen
R Reveal
B Back
N Next
S Open settings
Esc Close settings
H Open docs help
? Toggle shortcut sheet
D Toggle display mode
M Cycle respect mode
P Cycle polarity mode
F Cycle fallback mode
V Start/stop recording (teacher mode)
K Play saved clip (teacher mode)
X Stop recording (teacher mode)
← → Prev/next phrase (teacher mode)
1-4 Pick option
Arrow keys Move option focus
Enter Submit / next