<%!-- OpenStreetMap's tile usage policy requires a Referer header identifying the site using their tiles. strict-origin-when-cross-origin sends just the origin (e.g. https://prop.w5isp.com) on cross-origin HTTPS requests, which is the minimum OSM asks for. Explicit so we don't silently lose the Referer if a future browser default changes. --%> <.live_title default="NTMS Microwave Propagation" suffix=" · NTMS Microwave Propagation"> {assigns[:page_title]} {@inner_content}