I would like to export my image to a pdf with a transparent background but it exports with a white background.
My vector contents are clearly on top of the checkerboard pattern indicating transparency.
In document setup I have checked discard white overprint in output. This did not seem to make any difference.
This content exported correctly before but I have updated to Illustrator 2020 version 24.0.1 and now it seems to have stopped working.
Where is the correct setting to get a transparent background in the exported PDF?