how do you highlight a certain color in a picture using photoshop?
well go to picnik.com.
hit get started now,
go to the left and hit upload photo,
then on the tabs go to create.
hit black and white,
then hit the paint brush,
check where it says reverse effect.
then change the brush size and the brush hardness,
also play around with some other cool stuff on there,
its got a teeth whitener and a lot of other cool stuuff,
hope I helped!
Well, since you're asking about PHOTOSHOP, I'm going to help you with PHOTOSHOP, not waste your time with some web application. Firstly, what version of Photoshop are you running, and secondly, what do you mean by highlight? Do you mean you want to make everything but a certain color gray, or do you mean that you want a certain color to literally glow?
I use picknik,
and I go to where you can use the brush and make everything black
and white but like,
say for instance,
is that what you mean?