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On Scale tab, choose Major Ticks or Minor Ticks to be By Dataset, user can type space separated numbers as major/minor ticks.
layer.x.ticksbydata$="10,12,20 28"; //LT script to set major ticks
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E.g. On log10, major ticks are at 1, 10, 100, etc., by default we show 8 minor ticks. User can set Minor Tick Indices to be 2 5 so 2, 5, 20, 50, etc. tick labels will show for 2nd and 5th minor tick indices.
Major Ticks by Column Label Row
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