Another Gradient Layer question
I have been watching YouTube tutorials about the gradient tool and the gradient layer to try to understand how the gradient layer works and how it is best used. I use the gradient tool to modify how adjustment layers work or, rather, what parts of the image they affect, by creating masks and thought that the gradient layer was a more flexible way to do the same thing, but the tutorials that I have seen tell me something different.
All of the tutorials I have seen seem to say that the purpose of the gradient layer is to allow the use of what are basically color fill layers (adjusted by gradients) and blending modes to change the look and feel of an image, and that they are not used with any adjustment layer, athough those can be added later to alter the look and feel. In fact, since the gradient layer is a layer there is no way to directly combine them with an adjustment other than adding separate adjustment layer. And any additional adjustment layer, either grouped with the gradient layer or not, seems to work the same way, at least as far as I have been able to tell from playing around.
So this post is really a question. Are my assumptions above correct? Or am I missing the whole point of the adjustment layer? Is it really any different in usage from applying a colored filter?
