 Now that you've edited function blocks, it's time to create a new function block from scratch. It's really simple. You'll see the toolbox has a category called function. If you click on this, you'll see an orange button called create a function. Clicking on this brings up the function editor that you've already used to edit existing function blocks. Just like before, you started by naming your function, writing down a description for what the function is supposed to do. For instance, it's supposed to draw a square or draw a triangle and then drag blocks from the toolbox into the white workspace below. Remember to drag these blocks inside the green wrapping block for the function. Once you're done, click on save and exit. This will take you back to the main puzzle workspace. The new function you've created will show up as a green block in the functions category in your toolbox. Drag and drop this into the main workspace and use it just like any other block to solve the puzzle.