Op 5/05/2011 21:57, ptownsen schreef:
> I have discovered the source of the error in my code.  I call the method:
>
> image.setTransparency(new int[] {50,255});
>
> in my code.  This is probably unnecessary since I later call
> image.setFillOpacity(0.3f)) which, I think, does the same thing.  Anyway,
> when I remove the setTransperancy() call, the resulting stamped pdf is fine.

For the sake of completeness, setTransparency() is not the same as 
setFillOpacity().
With setTransparency(), you make specific pixels in an Image transparent.
Which pixels? That depends on the type of image (see p342 about color 
key masking).

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