New to iWorks and Pages. I created a business white paper, looks great. When I save as PDF or export as PDF the blue color I'm using changes to purple (in the PDF) on some of the PDF pages, but not all of them. Even a jpg using the blue color shows as purple in PDF or blue depending on its page. It is a page by page thing it seems. One PDF page is fine and another one isn't. No rhyme or reason that I can tell.