Simply makes (vanilla) saplings smelt-able into charcoal.
This is my first mod, and is in no sense meant to be taken seriously. I mean, download it and use it all you want, including in modpacks. But don't expect any sort of game-changing mechanics or anything.
AFAIK OreDictionary can't be used in furnace recipes. If it is somehow possible, please contact me on how to do it. Again, my first mod, I'm not too familiar with Forge and all that.