# Accessibility The application uses labelled native controls, keyboard-reachable tabs and cue buttons, visible focus indicators, text alternatives for waveform content, and light, dark and system themes. Colour is not the only carrier for issue level. The cue and issue views cap rendered rows to keep navigation responsive while the complete bounded document remains included in validation and export. The waveform is an optional visual aid: all timing edits use numeric controls and do not require pointer input. Reduced-motion preferences disable transitions.