Image cross over on single page pdfs

[redridernl]

+1 for deleting.

[Criminy]

If the job isn't too huge, and we see artifacts or slivers of other pages across what should be white space, we open the pdf files and use Pitstop to select and delete the offending art intruding from opposite pages in the spread. Some items cannot be deleted, but by and large, we've had success.