I am trying to creat a fake SSS effect and have been told that if I use the sampler node combinde with a ramp I can get the effect I am looking for. My problem is I do not know how to use the sampler node. I am actually pretty new to shaders all together and been having some problems finding anything to explain the basic consepts. So if you know how to use the sampler or just know of some where that I can learn more about shader let me know. thanks!