Drag n' drop to use objects in the task bar. Press check mark to simulate, you are the black dot.Look at notes for info about objects.Use the arrow buttons to move through the task bar.Fire hydrant is the trash can :D.
Objects: 1.Wire 2.Switch 3.Lamp 4.Piston 5.Block 6.Pressure Plate 7.Latch 8.Inverter 9.Blocked Wire
