docs: function (log) {
    var maxScrollPercent = 100;
  
    log.scroll = function (offset, always) {
      if (offset === 0) {
        return this._scroll(offset, always);
      }
      this._userScrolled = true;
      var ret = this._scroll(offset, always);
      if (this.getScrollPerc() === maxScrollPercent) {
        this._userScrolled = false;
      }
      return ret;
    };
  }