Navigation items in the WMC are identified by Navigation Paths. These case-insensitive paths describe the hierarchy of how the item is arranged with respect to other nodesitems. The root node of the Navigation Path (called the domain) indicates the type of navigation item.
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e.g. NAVIGATIONTREE\ControlPanel\Events refers to the Events item that sits under the Control Panel node item in the navigation tree. TASKLIST\Data\ResetValue refers to the task ResetValue that lies under the Data task group.
NavInsertItem takes a Navigation Path and uses it to create an item for that path. The domain with which an item sits lives is defined by the root level subpath and levels in the hierarchy are specified by the path separator '\'. Paths can effectively be any depth you wish.
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