@dunn.dev/reference v0.8.1 A patch. The lesson core, and talks install without the @. lesson/lesson.css, lesson/lesson.js and lesson/theme.js carry two shells (article and app), a theme toggle with an external pre-paint preload each site serves from its own origin, a fixed rail labelled from 1380px, the unit head with accent chapter numbers, a split with a sticky side, a skip link, one breakpoint set and a text measure. Levers come from the page as --lesson-lever-<name>. Talks copy the chrome to dunn.dev/reference/ and deploy with needs_npm_install; the asset server no longer redirects every chrome request. The tokens check accepts the path with or without the @, under the same id. The optional astro peer is gone.