              data: _matrixXYDataMap[_ctx.xyData].data.y,
                                                    levels: _matrixXYDataMap[_ctx.xyData].data.yLevels,
                                                },
                                            },
                                            {lineBreakMaxColumn: 150}
                                        )
                                        + '\n--- current series data ---\n' + (
                                            _matrixXYDataMap