Finding Objects Without Inherited Characteristics (Example)

Your company has a class hierarchy for fasteners. You want to find hexagonal bolts, but do not know which class they are classified in, so you start your search in class FASTENERS.

The search result shows the classes that are assigned to class FASTENERS. You continue searching in class BOLTS.

The search result shows class HEX_BOLTS. You select class HEX_BOLTS, and use characteristics LENGTH and HEAD_HEIGHT to find the bolt you require.