re: transparent images using visad?

[Stuart Maclean <stuart@xxxxxxxxxxxxxxxxxx>]

Hey Jim, thanks for the help.  I did not make it clear in my post, but I 
needed the background of the canvas to be transparent.  I suspect that 
adding a Display.Alpha map to my display would just produce levels of 
transparency for my Data objects, but not the background itself?  I will 
try out your suggestion though.

Stuart

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