Strange boxes appear as spacing in PDF export
For some reason, when I export PDFs, the spaces between words appear as rectangles with Xs in them. This has never happened before -- I've worked with this document a number of times and it's been fine. Don't know why this is happening now and nothing I do seems to work. I've tried changing the export preferences and replacing the font and it doesn't change. I have to export a clean PDF for approval ASAP. Please help!
