The simulation panel

When the main GUI window first appears, the vertical panel contains a single folder labeled mysim.

To see the contents of mysim, click on the plus sign (+) in front of the folder icon. When the folder is expanded, you can see its contents. These include
The folders representing the processors can be further expanded to show the viewable objects and the options and actions available. Figure 1 shows the vertical panel with several of the processor folders expanded.
Figure 1. Project and processor foldersproject and processor folders