How to add transparent image on Oracle Reports? -

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in 1 of oracle report, have 2 images overlay each other , front image covered part of image on back, set watermark.

is there way can add transparent image in oracle reports?

i have tried make image transparent in gif , tif format, after load image oracle reports, transparent part of image tuns black colour instead of no colour (transparent).

i know using photoshop or other tools make front image looks transparent way, want if there solution it.

any suggestion welcomed.

thanks.


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