So I had an issue where a bunch of KAS and KIS parts weren't showing up in my tree. Upon poking around in the config, I discovered all my missing parts were supposed to be included in Advanced Metalwork. I edited the config, moving them to actuators, and they showed up just fine.
Now, my game is modded all to hell, so it might have just been some voodoo on my end, but I'm curious, has anyone else encountered this issue?
Edit: The parts listed for advanced metalworks capitalizes the W in [advMetalWorks]. I belive it should be [advMetalworks] as that's what the node itself seems to use.