<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> On 8/24/17 12:55 PM, Albert Astals Cid wrote: <blockquote type="cite" cite="mid:2938459.LXbJi3HFc2@xps"> <pre wrap="">Note that this only change the paper color, if the PDF you have draws a big white rectangle on top of the paper, then you'll see that rectangle. </pre> </blockquote> That's my problem. I either have to do some image processing (translating white to the desired color), or draw a semi-transparent rectangle on top of the image. Thanks, Tom Roberts </body> </html>