Uh, Bobert? You can't do what you're talking about without upsampling the pixels. Arguments rage about the best tool for upsampling, some love Genuine Fractals, some have positive opinions of bicubic interpolation in PS. Some are purists and only want to do what you're wanting to do - somehow make more pixels when they aren't there. The solution is to improve the original capture by shooting at a better resolution than 72. Does your new digi cam permit that? Try the Stockphoto list archives for an extensive argument on the topic during the last 6 weeks. Makes my eyes glaze over but it might suit you. http://www.stockphoto.net/Archives.cfm
