Hi, some tools in Graph/Display Data give us error messages. Since our version of R is "not so fresh" (2.7.2) I suspect this is the reason. Can anybody confirm that a newer version of R is required? Problems: Histogramm: Error in hist.default(list(1, 2, 3, 4, 5), xlab = "V1", breaks = "Sturges", : 'x' must be numeric Scatterplot: Warning messages: 1: In min(x) : no non-missing arguments to min; returning Inf 2: In max(x) : no non-missing arguments to max; returning -Inf 3: In min(x) : no non-missing arguments to min; returning Inf 4: In max(x) : no non-missing arguments to max; returning -Inf Error in plot.window(...) : need finite 'xlim' values Bar chart requires python module Numeric which is quite dated and superseded by numpy. Are there any plans to fix that? I don't want to install an unsupported python module. regards, Andreas