scratch pad shortcut?

probably some cognitive block on my side, but what is the hotkey for the scratch pad?
copying from the manual doesn’t work, but is says something like “cmd - right arrow” - or what does the little triangle mean? is it “return”? doesn’t make it appear either …
Even poking around on my keyboard didn’t help …

By default it’s shift-cmd-return, but you can change it via the General pane of the Preferences.

great, that does work! Could this be an error in the manual then? It says something I could not interpret (see snippet):