I have been getting into Shake and especially working in the 3D compositing evironment. One thing I read recently was that Shake does not have 3D light sources and After Effects does. I was curious if there are any third party plugins that provide this feature or not? I can see a few projects coming up that could benefit from the feature, and even though I have access to After Effects I don't really want to have to learn another application simply for this feature.