Hi, I'm a graphic designer using cs3 on my intel 24" iMac with 2gb of RAM. One of the guys who does my printing, for brochures and flyers and so on, always tells me save everything as cs2 to avoid bugs and conflicts with cs3. For illustrator, this is pretty simple, but for indesign its a headache. I'm trying to determine whether there is any reason for me to be downsaving from a technical point of view, of whether it is because my printer doesn't feel like spending the money on cs3?? Any opinions?