We're evaluating FusionCharts as possible replacement for our current chart rendering library. The problem we encountered now is: we're unable to configure the x-axis so that the labels are displayed always for the first day of the month. Our category set consists of a large number of dates (hour precision), we were able to customize the x-axis to some degree with the parameter 'numVisibleLabels', but we're not able to get the labels displayed exactly for the first day of each month. Is there any general solution to this problem ?