| Command | Outcome | Example |
FD < number> |
Moves the turtle forward |
FD 40 |
BK < number> |
Moves the turtle backward |
BK 30 |
LT < number> |
Turns the turtle left by the number of degrees |
LT 245 |
RT < number> |
Turns the turtle right by the number of degrees |
RT 37 |
PU |
Lifts the pen up |
|
PD |
Puts the pen down |
|
HT |
Hides the turtle |
|
ST |
Shows the turtle |
|
CS |
Clears the screen |
|
CT |
Clears text |
|
REPEAT < number> |
Repeats instructions in square brackets the number of times given |
REPEAT 5 [FD 30 RT 72] |
| SETPENCOLOR <number> | Sets the pen colour. The number has to be in the range 1-15 or you can use the command in the form: SETPC [n m p] (a list of three integers representing the amount of Red, Greed, Blue each in the range 0-255). |
SETPC 8 |
| SETFLOODCOLOR <number> | Sets the flood colour you wish to fill a space with. Similar structure to SETPC. | SETFC 4 |
| FILL | Fills your space with the chosen flood colour. Note that you must be in the space with the pen down. | |