STEP 1: Let's get started by getting to know the toolkit.
- On the left side of the screen, find and click on it once. Notice the blue blocks that appear below.
- Find the block labeled Create Grid Overlay. Click, hold, and drag it into the black space below, then release.
- Press Run to see your changes. Look for feedback at the top of the graphics screen on the right (the stage).
- Click Submit and Next when you get a green message that tells you to move on.