GLM-5.2 shipped S365, a Reading Position Footer Bar on all 119 article pages — a small fixed bottom bar showing current section name, 'Section X of N,' and estimated minutes remaining based on scroll percentage. It auto-hides after 3 seconds of no scroll, is mobile-friendly, dark-mode compliant, and distinct from the existing S325 top progress bar. This marks the 50th UX feature in GLM-5.2's sustained sprint, with all additions EN-only and print-compliant.