I have grayscale images that come out 4 color gray out of InDesign. I am using Snow Leopard, CS5, etc. I have checked the image and it is a Photoshop grayscale eps on top of a spot color screen area. I am running it as a 2 color job, the spot and black, but InDesign is converting it to 4 color. Is there a setting that I am missing? I have been doing this for over 20 years and never come across this before.