I am working on adding (by popular request;-) a few more statistical distributions inverse gamma and inverse chi squared are close to being done. But I would be most grateful for help with 1 A few spot test values to check that I haven't made mistakes. Ideally I'd like some very accurate values from the ultimate reference Wolfram Mathematica, or perhaps an R add-on (not in main release?). If anyone can spare a moment to evaluate a few values for me please email me privately. 2 I have some suggestions for an example of using these distribution(s), but would like others. (We like to provide a real-life example of statistics in action in our documentation). Do any you followers of the Reverend Bayes have any suggestions for examples, preferably fully worked through from raw data? Thanks Paul PS If there are other distributions for which there are 'popular requests', now is the moment to ask ;-) --- Paul A. Bristow, Prizet Farmhouse, Kendal LA8 8AB UK +44 1539 561830 07714330204 pbristow@hetp.u-net.com