When i export my document to PDF, interactive or print, it shows thin black/grey lines around some of my images. It appears to be the end of the image within the frame, as it disappears when i shuffle these out.
They don't print, and are not visible at all Zoom levels, but i want to add the doc up digitally so need them to be gone.
Do you have access to the original images? How are you saving them? I suggest saving them as vector (PDF), if possible, or include more white space around the image. If saving as an image from Illustrator, add a white box behind the chart to create a border or select the "use Artboard" option when saving.