If you have an image editing program that can change size, save the original image.
Then change the resolution to half, while selecting Resample, or something like that, depending on the program.
Let's say, for an example, you have a 4x4 image at 300.
If you change it to 2X2 WITHOUT resampling, it will be 2x2 at 600 dpi. And it will print at 2x2, but look exactly the same on your monitor. And you've lost zero file data, and can go back to its original size at 300 as if nothing ever happened.
I'm on my iTouch now and can't type very well, but I'll be glad to help you better understand this when I get home later, via PMs or this thread.
If you have resampling checked, it wll
Last edited by Ira; 12-18-2010 at 10:51 AM.
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