syntaqxCommands that differ by system sit in tabs, one per system, and a choice holds across pages. Quickstart's token is set for bash on macOS and Linux and for PowerShell on Windows, and the self-hosted runners guide (now MDX) downloads, registers and installs the runner as a service in macOS, Linux and Windows tabs, where three blocks and a table stood one after another. Tabs are drawn like the docs' others, quiet labels over a lavender line, and a page's Markdown copy shows each tab under its label in bold. The home page opens with what its subtitle doesn't already say, and its cards carry icons (LinkCard's icon).e237a43History