I ran a batch that converted all the images to .jpg and resized them all to 240 high while preserving the aspect ratio. Now my problem is that the images are 1200 dpi and I need to use them in a data base which now sees them as so small as to be unrecognizable. I need to change the dpi to 72. I have tried several times running a batch with a macro which resets the dpi without resampling the image, but it seems to alter the aspect ratio of the some of the images for reasons I cannot fathom. I admit to be very confused by all this, but surely a macro to reset dpi without resampling should not alter the image aspect ratio.