Instructions: Behaviors are represented as blocks to the left. To create a hierarchy, drag behaviors from the left column into the empty spaces in the right column. Only behaviors in the right column will be executed by the robot. Behaviors that are higher on the list will have priority over behaviors lower on the list. Once you have moved one or more behaviors into the right column, click the start button to see the robot in action. You can reorganize the hiearchy by dragging behaviors up or down the list, or moving them back into the left column.