  | 
      
      
        - 
        
Select the process on the PPR tree. 
        
          
            
              | 
            
            
              - If you select an activity instead of a process, only the 
              activity is simulated, but not the whole process.
 
              - If you select nothing, the entire process is selected by 
              default.
 
              - You can also select an activity that exists under a resource 
              task (e.g., a robot task or a human task).
 
             
             | 
           
         
         
        - 
        
Click Process Simulation  
        on the Simulation toolbar. 
        
          
            | The icon turns orange.  The Process Simulation 
            and Simulation Control Tools pop-up toolbars appear. | 
           
          
             
              | 
           
         
         
        - 
        
Click 
        Visualization Options
          
        from the Simulation Control Tools pop-up toolbar. 
        
          
            | The Visualization Options dialog box appears. | 
           
          
              | 
           
         
         
        - 
        
Select the Graphical Updates option desired: 
        
          
            
            
              
                | Option | 
                Effect | 
               
              
                | Disabled | 
                No graphical updates, with the 
                following exceptions:
                  - cruising the camera around 
 
                  - zooming in and out
 
                  - changing the current view mode
 
                  - activating/deactivating the main application frame 
                  (switching between applications)
 
                  - running with Design Model Updates mode enabled
 
                  - existing section having automatic update enabled
 
                 
                 | 
               
              
                | Sim Steps | 
                When the Sim Steps=1, the simulation 
                runs at the same rate as the visualization: the simulation step 
                size controls both the simulation heart beat as well as the 
                visualization update rate. Users can specify the visualization 
                update rate; that is, how many steps will be executed per 
                graphics update. | 
               
             
             | 
           
         
         
        - 
        
Select the Dynamic Clash mode.   
        
         
        - 
        
End the simulation using one of the methods below: 
        
          
            
            
              - Press the X (close) button in the upper right hand 
              corner of the Process Simulation palette toolbar OR
 
              - Click Process Simulation (the command changes from 
              orange to its original colors).
 
             
             | 
           
         
         
       
       |