Sometimes you need to work with multiple files at a time for example the 2D sheets and 3D models, which is not an easy task. In Navisworks, Project Browser window helps you in achieving this. In the Project Browser window, you can add multiple sheets and models. This window can be accessed by choosing the Project Browser button located in the Status Bar. In the window, you will choose the Import Sheets and Models button; the Insert From File dialog box will be displayed, from where you will browse the files and add them to the window. Next, to prepare the sheets and models you need to click on the icon next to the file. Now, you can navigate to these sheets and models using the Next Sheet and Previous Sheet buttons. Figure given below shows the Project Browser window with list of files added.