{
    "buttons": ["html", "formatting", "bold", "italic", "deleted", "unorderedlist", "orderedlist"],
    "buttonsCustom": {
        "link": {
            "adv_title": "Advanced Link",
            "dropdown": {
                "link": {
                    "title": RLANG.link_insert,
                    "callback": CustomButtons.Link.OpenModal
                },
                "unlink": {
                    "title": RLANG.unlink,
                    "callback": CustomButtons.Link.OpenModal
                }
            }
        }
    }
}