I'm Using Crafttweaker2 4.0.8 an d Modtweaker 4.0.3 and Actually Additions release 121. I've been making a modpack using craftweaker and actuallyadditons and decided to search up crafttweaker packs and look at their code to find ID names. so I imported actuallyadditions:blockMisc:9 and actuallyadditions:blockCoalGenerator, and it didn't work. I've been having the same problems with IC2 Machine Casing, (Before I found out about the OreDict Entry. Help!

Crafttweaker Supporting mods is on their sides. If you want to learn more go to this site http://crafttweaker.readthedocs.io/en/latest/#

Registry names are all lowercase as of 1.12, so follow suit in your scripts. The names of blocks/items can be accessed by pushing f3+h ingame, and they will be shown as a tooltip. But this has nothing to do with aa.