Click an arrow to move the apple. The apple will give its coordinates in grid-square units. This can be a useful means of reading coordinates rather than clutter the stage with the x and y axis labels. The project has 5 sprites. See inside to study the short code on each sprite.
I felt uniquely honoured when the Scratch MIT Media Lab team, at MIT (Boston) accepted my vector grids and added them into Scratch. They greatly improve Scratch as a teaching resource for Maths and Computational Thinking.