Cells are a stored number (0-255) There are 200,000 of them There is a number at the side of the list named "cells", they are the cell names Selected/current cell = the value of the cell name commands: > Changes which cell to change by 1 < Changes which cell to change by -1 + Changes the current cell by 1 - Changes the current cell by -1 . Prints a character depending which value of cell u are selecting , Gets the first letter of user input(gets the second letter of user input if its the second time using , etc) [ Repeat the commands inside [ and ] until selected variable = 0 ] Loop end