Introducing layer comps

- [Instructor] Now we've already seen a couple of examples…of layer comps in this very course.…You may remember this one, for example,…from our discussion of RGB color spaces,…back in chapter thirty-one.…And just to refresh your memory,…it starts off by defining the color wheel…and how it works,…and then we take a look at the visible color spectrum,…which is mapped onto an XY-style chromaticity graph,…which works like a forward slice of a big 3D volume.…And after that, I defined a few terms,…and then we saw how the various color spaces…fit inside the visible color spectrum.…

Thing is, this particular composition…contains tons of layers,…and if you want to see them all,…then you can go over here to the layers panel…and drop down to this very first option,…which allows you to determine exactly which layers…you're seeing inside the layers panel.…Which is known as filtering the layers, by the way,…not by assigning one of the effects from the filter menu,…but rather you're filtering exactly which layers you are…and are not seeing.…