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I wrote before asking about how to change the shape of the mouse pointer. I get a helpful hint to do it extending DisplayRendererJ2D and using the code of DefaultDisplayRendererJ2D. However using this I can get the mouse to change its appearance only once at the beginning (I can change it for example into a box or anything and it will remain like that). What I want is to change mouse pointer's appearance as I move over the display, e.g. I want it to look as a square when I move the mouse over a given region of the display and as a cross when I am out of such region. Is this possible? I will appreciate your help. Ricardo Mantilla University of Colorado at Boulder
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