Interface
In the 2D environment, your project will lay on top of a grid background that will help you visualize the scale of the space. The grid is 1' x 1' in an imperial environment and 300mm in a metric environment.
The Catalog panel is to the right of the screen.
The Navigation Control tool is docked on the right.
The Top header has tools on the right to Save, Exit, and review the Settings of a project