When applying drop shadows to text or B&W images in InDesign, the image/s in that particular page or spread changes intensity and becomes lighter. When I create pdf using Acrobat 7 Pro (with various pdf settings: PDF1.3, 1.4, 1.5, 1.6) the same result comes out. Even when I open the same pdf in photoshop the image is still light. It also happens when printing directly from InDesign - B&W images with drop shadows are lighter. This does not happen with CMYK images. ANY HELP WOULD BE APPRECIATED!