The elementary OS developers are working on new, convenient features and shortcuts for the upcoming launch of elementary OS 0.4 "Juno". One handy shortcut shows the user other available keyboard shortcuts. "Similar to the popular feature from Ubuntu's Unity desktop, you'll now see a keyboard shortcuts cheat sheet when you tap the meta key in Juno. Tap meta to see a list of system keyboard shortcuts The shortcut overlay will automatically close when you use one of these shortcuts or switch to another window, and you can easily get to shortcut settings by clicking the gear icon in the top right of the window. If you'd prefer to use your meta key for something else, you'll be able to choose between showing the Shortcut Overlay, the Applications Menu, or doing nothing in the Keyboard Layout settings." This blog post talks about more new features coming to elementary OS.