I am a Mac newbie with a strong interest in photography apps. I recently created an iPhoto slideshow, exported it to iDVD, and successfully burned it off - so far, so good. My problem/question is that I noticed a HUGE reduction in image quality on the final DVD product. My original photos were shot with a digital SLR camera at max resolution -- approx 5-7MB per image. The slideshow looks great in iPhoto, but looks really lousy on the burned DVD. Am I doing something wrong? Is there some way to adjust the resolution in iDVD, or is this just the nature of the beast? Is there a "better" Mac application that will allow me to produce high-quality DVDs? Thanks much!