# The Run Controller

On the lower-left edge of the Interface level frame, the Map/Model level frame, and the Equations level frame, you'll find the icon for the Run Controller. This icon is shown below. Click once on the icon, and up pops the Run Controller mechanism. As shown in Figure 3-27, the Run Controller duplicates most of the capabilities of the Run Menu.

Figure 3-27 Run Controller

Helpful Hint: Before you conduct a simulation run, open the Run Controller, and use the controller to control the progress of the simulations.