Category List Mode
Displays the components in the Spec View tab in component category mode view. For example, each valve displays under the category name for that valve, such as Valves, 3-Way, and each elbow displays under the category name for that elbow, such as Elbows, 90.
Group List Mode
Displays the components in the Spec View tab in group mode view. For example, all the valves display under the Valves group name, and all elbows display under the Elbows group name.