Hi! In this tutorial I will attempt to show you how to use a "define" command/function, I call them "methods". A method can be a group of nodes or just one node that accomplishes a specific task. Much like if you have separate tabs to do different things in your program. Tabs are containers, defines are custom containers that can contain groups of other commands and functions even your custom commands/functions. Why do I need to do all this extra work man? Saves memory - Local variables and list are not saved to memory when used inside defines. Reusable code - You can reuse these methods a