As with lines feedback, you can use this function to display all recordable parameters in line-graph form. In addition, the therapist defines a threshold. Depending on the training, if the client is able to exceed/fall below this value, he receives positive feedback. Sounds or music, for children stories (only available in German) are used as a reward. However, you can also set acoustic warning signals that the system outputs for a change in an undesired direction. When the client achieves the training objective, the threshold is moved and a new objective is defined.