Hello all; I produce training presentations in Microsoft PowerPoint and have just noticed that my photos in the presentations are not as sharp as when they were originally inserted. Since I use JPEGs to reduce file size, and edit the presentations on a continuos basis, apparently every time I save the presentation, I am also saving the JPEGs and detail is lost. Do any of you know if my analysis is correct? Anytime a PowerPoint presentation is saved each JPEG in the presentation will lose some pixels? If I find that I will need to turn to a 'non-lossy' format, is the recommendation to go to GIF, PNG, or some other format? Thanks in advance for any assistance.
