We never use the possibility offer by modify PSD files. Now, we want try but .. we did’nt understand how it works ! (just developper sorry 😉 ) do you any documentation or tutoriel to recommand me to understand ? Slice on photoshop generate/change less or Css files ? Where upload sliced files ?
I searched out some of Tips That may help u to learn the Photoshop (slice web pages)
here are the links : Link1 Link2 Link3 Link4
PS : Personally I did not tried it , because i am not a designer 🙁 You may check it with your designer/developer