I had a drawing set up with an image. This worked fine until I changed the "Image frame" setting to "On but no print." I thought that this would print the image but omit the frame. However, now the image does not print, even though it appears on the preview. I have tried changing the Image frame setting (I have tried all the other options) but none seem to rectify the problem.

I am printing to a PDF file if that has any bearing.

Any ideas?