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Works like a charm! Thanks!

Hi Martin, Thx for your reply. But you have the possibility to draw the axis on the plot's edges and add zero baselines. Do you mean to give the x and y gridlines with value 0 a different stroke (like thicker or a different color), and keep the value labels on the edge? Because that's actually all I...

If I understand correctly, axes are drawn on the edge of the data area. Is there an easy way to draw them inside the area?

Like this:

John, that's great. I looked at your code and it's neat.

I'll do as you say and try it to use it with XYBubbleRenderer.

Thank you both for your response! The 4D bubblechart is exactly what the result should be. Unfortunetaly, the chart has to be produced on a previous version of Websphere, which runs JDK 1.5. The 3D (or 4D :P ) bubbles are painted with the RadialGradientPaint class, which is JDK 1.6. But of course I ...

I don't know if it's the official word for it, but I mean something like this: http://www.picador.net/share/BalloonChart.png More exactly, I'm looking for a chart class which you can add transparent 3D balloons to, with position, size, and color as parameters. I've searched this forum and googled fo...