I have generated two pdf's (set in grayscale) flattened and saved in photoshop.
Now when I go to combine the pdf's (front and back), my printer is telling me:
"This pdf is rgb and when we convert it to black only, it makes the black at 94%. I believe you want an 100% black. Can you resave this pdf in black mode only?"
I use CS2 and have Acrobat Standard 8.
Can anyone help please