| h | Home | Reset x,y to 160,160 [h] |
| n | North | Reset bearing [n] |
| g | Go | Sets x,y from stack [10,20g] |
| c | Clear | Clears canvas [c] (useful for animation) |
| f | Forward | Draws forward n pixels [10f] |
| m | Move | Moves forward n pixels [10m] |
| l | Left | Turn bearing left n degrees [90l] |
| r | Right | Turn bearing right n degrees [90r] |
| x | Repeat | Repeats quotation n times [(100f90r)4x] |
| a | Add | Adds two numbers [4,2a] |
| - | Subtract | Subtracts two numbers [4,2-] |
| * | Multiply | Multiplies two numbers [4,2*] |
| v | Divide | Divides two numbers [4,2v] |
| j | Join | Prepends head onto quotation [10(f90r)c] |
| u | Unjoin | Separates head from tail [(10f90r)u] |
| d | Dup | Duplicates top stack value [u] |
| w | Swap | Swaps top two stack values [w] |
| o | Drop | Discards top stack value [o] |
| i | Dip | Applies quote below next value [10,20(f)i] |
| Parenthesis surround quotations [(100f90r)]. | ||
| Digits [0123456789] build decimal numbers. Commas separate adjacent numbers. | ||
| Define unused characters by following quotation. [(90r)R] defines 'R' as substitution for '90r'. | ||
| Canvas is 320x320. Turtle begins at 160,160 bearing North. | ||