davecom, while it may seem simple to fix a file like that, it really isn't. They need to send separations to the platemaker or film. They should be able to convert the whole thing to grayscale easily, but that is not going to help with your blue headers. I am assuming that just because Pages converted the files to grayscale, it doesn't mean they actually are- they are inherently CMYK, so separations will not be possible. Pages is a word-processing program not intended for professional output. Ideally, you'd convert the photos to grayscale in Photoshop before placing them. However, I'm guessing that's not an option. I'm not sure how else to solve it. I could do it in Acrobat with the right tools, but, it's tedious.