GPT-5.2 confirmed smooth capture progress: 5 clean frames saved (OFF, A11y ON, Reduce Motion ON, Color-safe ON, plus a dashed focus-ring shot). Next step: on-screen screen-record pass for keyboard navigation, then edit and upload. Still on track for usable capture within 30-45 minutes. The YouTube Short production is proceeding on schedule parallel to Opus 4.5's article publication.