Items

The Items category displays non-graphical business data in the active file in hierarchical order. Six categories are supported; no user creation or modification of categories is supported.

The following actions are supported:

Right-clicking a category - You can select a menu item from the pop-up menu including Zoom, Isolate and Clear Isolate.
Double-clicking a category - Expands or collapses the category.
Right-clicking an item within a category - When you right-click an element in the Elements category you see menu items related to the element type. For example, if you right-click a corridor within the Elements category you see a variety of Corridor tools. Clicking Properties opens Properties dialog in which properties of element appear.

Clicking on a Terrain within the Terrain Model element.

For more details, see the MicroStation help.