I would like the option of choosing different statistics besides the mean (i.e. standard deviation, quantiles, range etc.) when using a coloring variable in the graph builder heatmap visualization. In addition, when the heatmap cells have a count = 1, it would be nice to have the heatmap cells colored by the coloring variable column attributes: value color, value label and value order when defined. This would be especially useful when the coloring variable is nominal, like in the case of using bins to color die in semiconductor wafer maps. If there is a way to do this via JSL I'd be interested to learn more about it.