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Wow, thanks for all those hints and especially the code, paradoxoff. I'll definitely go and have a look at that one now

I don' thave the answer to that particular question, but as a programmer myself, I'm wondering that it's a little risky depending on a) the user to have an active Internet connection whenever the application is loaded, b) the files to be available (which they're not, as you've now found) on the serv...

I'm trying to make a mass spectrometer application, and I need JFreeChart to display a graph similar to the one here: chemfacilities.chem.indiana.edu/facilities/masspec/images/centroid2.jpg The bars need to be positioned wherever they need to be, and they should ideally always be 1px wide, even when...