How do I use two modes in photoshop?

Question

I'm in Digital Prepress class and we have to have an images using both duotone and monotone mode how do I do that? I can only have one mode I can't figure out how to do both modes.

Answer 1

I'm not sure what you mean by that, you can't have more then a single color mode in a image if that's what you are at.

Maybe what you refer to is Multichannel, in that case this may be what you are looking for: http://livedocs.adobe.com/en_US/Photosho...

See also: http://www.google.com/search?hl=en&q=Mul...