Navigation Toolbar
The navigation toolbar is on the left side of the viewer. It provides various tools for you to view and interact with your file. The toolbar includes the following tools:
Sheets & Views: Switch between the 2D and 3D tabs to switch between sheets and views, and models. You can also search in those sheets or views.
Layers: (2D only) View the layers in your 2D file.
Levels: (3D only) Select which levels to view or hide in your 3D file. You can also search levels.
Markups: (2D only) View, filter, and sort markups. To create and style new markups, see Create and Style Markups.
Issues: (2D only) View, search, sort, filter, and export issues.
Model Browser: (3D only) Search by name or ID, and toggle the
icon to hide or display the selected objects. See the Model Browser for more information.
Civil Tools: (Civil 3D drawings only with visible profile geometry) Use tools to perform alignment awareness and civil infrastructure-specific design review workflows. See Civil Tools for more information.