I've been using Elements 6.0 for a really long time and I love it. Don't want to upgrade because I'm afraid I'll be surprised by a completely different environment that I'll have to learn all over again. However, I've taken on a client who wants me to change his company's quarter-page ad in the local Homes Magazine -in the next 8 days, and they require CMYK. What do I upgrade to that will be the least expensive, least foreign to my already honed Elements skillset, and will have CMYK? Does Elements 10 have it? Lightroom? CS5?