System commands are commands that are ALLCAPS. There are currently five system commands:
See below for the differences between HD and RAM modes
When you are in RAM mode, you will see a single ">" in front of the command line
You will also see a single ">" in front of everything you execute
In RAM mode, the recipes you define (You will know how to define them in later sections) can be erased with system command NEW.
When you type NEW and hit enter, the screen will be cleared and you will see
In HD mode, you will see two ">" symbols instead of one. Everything you define will be saved in the "hard drive" and can never be erased with any commands.
There is a way to erase stuff in the hard drive, which is get a new calculator by placing it in the crafting grid. However this will erase everything you defined.
Additionally, you can use #archive() function to disable a recipe (even if it is in hard drive). See Guide>Functions section for more details.