Use this dialog box to select drawing elements on the Display Manager.
When you select an item, such as a layer or a object class, a new layer is added to the Display Manager and all objects in that item are added to the new layer. If you select multiple items, for example two layers, then multiple layers are added to the Display Manager.
Select the items whose objects you will include in this element.
Lists all object classes in the active Feature Definition file.
Lists all the layers in the current drawing. To select from layers in attached drawings, create a property query.
Lists all topologies in the current drawing. If the selected topology is unloaded when you view the display map, it will be loaded.
Lists all images in the current drawing. If the selected image is unloaded when you view the display map, it will be loaded.
Lists all point cloud objects in the current drawing.
If you choose more than one item, you can select this option to group all the new elements under one heading in the Display Manager. When elements are grouped, you can easily turn off all the elements by turning off the group.