{
    "transition": "slide",
    "controls": true,
    "progress": true,
    "slideNumber": true,
    "center": true,
    "keyboard": {
        "81": "toggleOverview"
    },
    "chalkboard": {
        "boardmarkerWidth": 10,
        "chalkWidth": 10,
        "readOnly": false,
        "src": "test.json",
        "toggleChalkboardButton": {
            "left": "30px",
            "bottom": "30px",
            "top": "auto",
            "right": "auto"
        },
        "toggleNotesButton": {
            "left": "30px",
            "bottom": "30px",
            "top": "auto",
            "right": "auto"
        },
        "eraser": {
            "radius": 50,
            "src": "plugins/chalkboard/img/sponge.png"
        }
    }
}