Turtle Console

You can view it here

The commands are as follows:

• go(amount) -> moves turtle forward in the specified amount of pixels
• move(amount) -> moves turtle without drawing on the canvas
• r(degrees) / right(degrees) -> Turns the turtle right in the specified amount of degrees
• l(degrees) / left(degrees) -> Turns the turtle left in the specified amount of degrees
• tran(x,y) -> Changes the turtle's coordinates by adding x and y to current location
• set(x,y) -> Sets the absolute value of the turtles coordinates
• color(#RRGGBB) -> Sets the "pen" color
• size(pixels) -> Sets the line width
• circ(radius) -> Creates a circle with the turtle in the center

Special commands:

• v [variable name] = [value] -> sets a variable
• if ([condition]) ([code]) -> Executes specific code on a condition
• for ([iterations]) ([code]) -> Executes a block of code for an amount of interations, specified by [iterations]

Notes

In the "code box" or inside an if condition/for loop, every command must be trailed with a ;

Examples

The following command will produce this output:
for (36) (for (4) (l(90);go(100););l(10);)

Aperture Science! Credit goes to a redstone sheep

for (1) (
  tran(0,300);
  l(20);
  for (8) (
    for (12) (
      go(15);
      l(3);
    );
    l(130);
    go(242);
    l(135);
    go(127);
    l(59);
    for (15) (
      move(15);
      l(3);
    );
  );
);