{
    // Defaults
    "Alt-/": "lua:comment.comment",
    "CtrlUnderscore": "lua:comment.comment",
    // https://github.com/zyedidia/Nmicro/issues/2008
    "OldBackspace": "DeleteWordLeft",
    "CtrlDelete": "DeleteWordRight",
    "CtrlV": "None"
}