As I was messing about on a trial version of CS4 with some pics taken in the park the other day I discovered that on the right hand column there is a bit called channels. Here you can select and deselect the red, green and blue channels. This seems to give some great effects which I would like to save as an actual picture. However, I can't figure out how to save this particular effect as a jpeg. Either I save it and it save the normal rgb pic or (I think) I manged to layer it and it would only save as .pse Any ideas?