Markdown that other apps render but MDViewer used to show as noise now renders properly — and previews arrive system-wide. QUICK LOOK • Press the space bar on any Markdown file in Finder and read it formatted, without opening the app • Previews use the same typography and syntax highlighting as the reader, and work from Spotlight and Mail attachments too NEW MARKDOWN SUPPORT • Front matter — the YAML or TOML block at the top of notes from Obsidian, Jekyll and Hugo is shown as a tidy table of its keys and values, instead of a stray rule and a heading made of your metadata • Callouts — GitHub-style [!NOTE], [!TIP], [!IMPORTANT], [!WARNING] and [!CAUTION] blocks render as colored callouts rather than a quotation with a tag stuck on the front • Footnotes — [^1] markers become superscript links, and the notes are collected and numbered at the foot of the document, each with a link back to where you were reading • All three also appear in exported HTML, in copied rich text, and in printed PDFs OPEN ELSEWHERE • Open With hands the document to your real editor — the list is the editors actually installed on your Mac, and MDViewer remembers the one you pick • Reveal in Finder, and Copy Path for when the next thing you do is type it into a terminal • Share the Markdown source itself, so Mail, Messages and Notes get the text rather than a file attachment WINDOW AND SYSTEM • Always on Top (⌃⌘T) keeps a document in sight while you work in another app • mdviewer:// links open a file or folder straight from a browser, a script, or another app • MDViewer can offer to become the app your Mac opens Markdown files with