);
            } else {
              return CyberCook.historyStep(this.historyVm, this.history.slice(0, this.historyIndex+1).map(i => i.action).join('\n')).vm.info();
            }
          },
        },
        methods: {
          positionStyle(top, left) {
            return {
              position: 'absolute',
              top: top+'px',
              left: left+'px',
            };
          },
          sizeStyle(height, width) {
            return {
              height: height+'px',
            