The search box (⌘K on a Mac, Ctrl K elsewhere) now lists up to three Help articles below your work. A mark beside each result says what it is: a square in a tool's colours for a tool and its pages, a dot in a tool's colours for your work in that tool, and a question mark for Help. See all results sits apart at the bottom.
When you are signed in, the top bar of the Magpie website is now the same height as the app's, with the same smaller account button. Search there is a magnifier; pointing at it shows the keyboard shortcut.