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TornadoSeries A Tornado chart, based on horizontal bars, is useful to show relativities as a scaled set between two categories.SubMinorTicks property (of type TGaugeSeriesPointer) for TCircularGauge and TLinearGauge series.MinorTickCount and SubMinorTickDistance properties, it allows to draw sub minor ticks between two minor ticks.SubMinorTicks property (of type TGaugeSeriesPointer) for TCircularGauge and TLinearGauge series.MinorTickCount and SubMinorTickDistance properties, it allows to draw sub minor ticks between two minor ticks.