| a | Pushes 0 to the top of the stack |
| b | Pops the 1st item from the stack |
| c | Subtracts the 2nd item on the stack from the 1st item and pushes the result to the stack |
| d | Decrements the 1st item of the stack by 1 |
| e | Pushes the 1st item mod the 2nd item onto the stack |
| f | Prints the 1st item on the stack as an ASCII character |
| g | Adds the first 2 stack items together and pushes the result to the stack |
| h | Gets input from the user as a number and pushes to the stack |
| i | Increments the 1st item of the stack by 1 |
| j | Gets input from the user as a character and pushes that characters ASCII code onto the stack |
| k | Skips the next command if the 1st item on the stack is 0 |
| l | Swaps the 1st and 2nd items on the stack |
| m | Multiplies the first two stack items together and pushes the result onto the stack |
| n | If the 1st item on the stack is equal to the 2nd item, push a 1 to the stack, else push a 0 |
| o | Pops the (first item on the stack)th item on the stack |
| p | Divides the 1st item on the stack by the 2nd item and pushes the result onto the stack |
| q | Duplicates the 1st item on the stack |
| r | Pushes the total length of the stack onto the stack |
| s | Swaps the 1st and (first item on the stack)th items on the stack |
| t | If the 1st item on the stack is 0, jumps to the corresponding 'u' in the program, otherwise does nothing |
| u | If the 1st item on the stack is not 0, jumps back to the corresponding 't' in the program, otherwise does nothing |
| v | Increments the top item on the stack by 5 |
| w | Decrements the top item on the stack by 5 |
| x | Prints the 1st item on the stack |
| y | Deletes the entire stack |
| z | Exits the script |