Lessons can contain audio files giving you additional information about the
content. To listen to these files you should switch on the sound and connect a
loudspeaker or headphones.
You can adjust and also deactivate the sound using
the volume settings. This is possible both for audio files as well as bubble
audio effects.
As audio files typically contain greater quantities of data, lessons and their associated topics may require more time to load than without audio.
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Note: Control of the trainer bar is only envisaged for the topics. It is not possible to use it to influence audio files contained in a topic. If you do not want to listen to an audio file, you can click on the topic to move on. |