F5's artwork half rests on 5 frames. This run presses A at the sweep's gate
instead of 40 frames later, giving ~40 frames of still-animating artwork,
and states the prediction for both outcomes before the log is opened.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Jc4pciRArGHfxGGhEbwp5t
