Several pages now have bold lines around outside right edge, bottom and center of document. This bold line is also in center between pages in spread. None of the pages are showing automatic page numbers, and when I try and export to pdf, the pdf is blank. What have I done to create these bold lines? Why are pages not showing? Why does pdf appear blank?
Which version of ID and your OS?
We're going to need screen captures to see what you are talking about.
Is your content on layers marked non-printing? Does it disappear in InDesign when you switch to Preview mode?