Making Simple Robots, 2nd Edition

• The brush and the line let you draw open or closed shapes

and choose the color and shading pattern.

TIP: Make the line very thick to create a “rod” with rounded

ends. It can be colored, just like the other shapes.

• The rectangle and the circle create closed shapes.

• The paint bucket fills in a shape with color.

• The eraser removes areas you don’t want. If you need to

Undo a whole step, use the curved arrows at the top of the

workspace.

• The arrow tools let you select shapes to move, change, copy,

or delete.

• To stretch or squash shapes, click on the dots at the

corners and sides.

• Double click on a dot to make it disappear. (Use this ...