Hey, guys, this tutorial is for people who would like to make a custom setpiece (i.e. a pre-generated chunk of land), but don't know the specifics of it.  The tutorial will be kind of long and elaborate, but hopefully it will be helpful.  It will require basic modding knowledge, and it is assumed that you already have your base mod (mod folder and modmain) set up.  Now let's start. First half (setting up all of the properties): So, first we need to set up the proper program.  First things first