We receive PDF documents from various sources to be compiled into a single PDF for view on ereader devices. On some of the documents, white lines appear. This is a common problem judging by the amount of posts but I cannot find a suitable answer.
Most answers are for print or by switching line smoothing off. None is viable. We ideally don't want to go back to source to save it as a flattened pdf etc. Is there a way in acrobat pro or livecycle to batch process these pages to remove the lines?