The option to integrate additional code was created between these two parts. At these points, it is possible to change the results of the observer so that the decision to be made is different. 

Figure 95: The vs | plus core and parameters

The vs | plus core has a modular structure. There are corresponding parameters for each module.

Figure 96: Interaction vs | plus parameters and core

Each of the modules in the vs | plus core manages variables. These can be timers (e.g. detector waiting time, traffic stream waiting time), states (e.g. traffic stream state) and many others. With the appropriate knowledge, you can change these variables so that the decisions correspond to your wishes.