Enabling and Disabling Steps There are two ways to enable and disable a step and it's children: First, you can click on the little green ball to the left of each step, the green ball will turn yellow showing that it is now disabled, clicking on the yellow ball will turn it green again showing that it has been enabled. Second, you can select the object on the tree by clicking on it and change the property "Active" to false in the property editor. (The ball will also change colors on the tree.) WARNING: Setting active to false will cause that object and ALL it's CHILDREN not to execute.