It sounds like an interesting program Roger - Si it's intent is to be used when someone makes a prediction - then you can plot 'what's happened in that location, the circle, I assume, would be the prediction area? And of course, then the probability...

Do I have that right? Can the subsequent image be 'captured' and saved? It might be interesting to do these for formal predictions as a visual...

Canie
PS: I erceived the Linux cd's in good shape - Haven't yet had time to play with them!