I have just purchased a used Coolscan IV. Everything looks great\nexcept the Preview takes a painfully long time. All I need the preview\nfor is to set the crop tool. Are there settings that can speed up the\npreview?\n\nAlso, there appears to be no way to apply ICE post-scanning. That\nwould also speed up the scan. Is this possible, and if so, how?\n\nFinally, what tweeks to the default settings overall are recommended?\nI am scanning very old 35mm slides and some 35mm negatives that are\n40+ years old for archiving. Thanks for any tips here.