I think what Nance and I are trying to say is that on a computer sreen and on TV the DPI is not really relevant. If you "render" an image at 800x600 it appears as full screen (assuming 800x600 rez) whether you are viewing the image on a 15 inch monitor or a 21 inch monitor. The same holds true in video production. There is no difference between an image created at 800x600 pixels at 72 DPI and an image created 800x600 at 300 DPI. If you up the total pixels of an image to compensate for a lower DPI and then resample to a higher DPI (in direct proportions) the following will happen. Your DPI will increase, your pixels wil remain the same and the size will decrease. There will be no interpolation required. Visque