entation
        loop: $loop$,

        // Change the presentation direction to be RTL
        rtl: $rtl$,

        // see https://revealjs.com/vertical-slides/#navigation-mode
        navigationMode: '$navigationMode$',

        // Randomizes the order of slides each time the presentation loads
        shuffle: $shuffle$,

        // Turns fragments on and off globally
        fragments: $fragments$,

        // Flags whether to include the current fragment in the URL,
        // so that reloading brings y