pteff03a's declared timeline has never been checked against a capture. The leaves declare 600 and 720 units, so the periods must differ by 1.200 within a single capture. Equal periods is the flattering-but-wrong outcome the batched-draw reading could have produced. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Jc4pciRArGHfxGGhEbwp5t