1. Mode of looking. In this mode the program provides viewing only of educational material. Thus you will not have access to the tasks, questions and animations.

2. Mode of testing. In this mode the program provides testing on all volume of an educational material. At this ambassador of testing you can receive the information on the result.

3. Mode of a beginning of training. In this mode the program provides a choice of a trajectory of training. At this ambassador of study of a theoretical material on the current lesson it will be necessary to answer questions. In case of unsufficient quantity of the correct answers, you can not proceed to the following lesson in a trajectory and will continue study of the current lesson.

4. Mode continuation of training. In this mode the program provides continuation of training on the chosen trajectory. Thus the process of training will be same, as well as in item 3, but it begins with the following lesson after interruption.