Click on the category names and there is an explanation of what the category is for. Anything related to non Proofgrade materials goes in Beyond the Manual. When you need help because your machine is not functioning properly post in Problems and Support. Everything Else is a catch all.
This is a link to two threads I bookmarked for settings for 2-color plastics. I think they are both for 1/16th" thick. Both sets of settings work well. I would suggest reading through the entire threads since they post updates and pictures and refinements along the way.
I’ve made a lot of items with settings from both threads.