Hi, I have created a brochure in illustaror for a customer. When i print it out on my printer, it is very clear. I am sending it to a printer to get printed, but they are telling me the file is only 72dpi. I saved it for them as an eps. How do you chanage the resolution in illustrator? I am under the assumption that since it is vector they should not have a problem with resolution. I have never had this problem before. What is going on?