MQL5 ReferenceStandard LibraryScientific ChartsCAxisSelectAxisScale AutoScaleMinMaxStepNameColorValuesSizeValuesWidthValuesFormatValuesDateTimeModeValuesFunctionFormatValuesFunctionFormatCBDataNameSizeZeroLeverDefaultStepMaxLabelsMinGraceMaxGraceSelectAxisScale SelectAxisScale Auto scale the axis. void SelectAxisScale() MaxGrace CColorGenerator