* fixed bug in playback, selecting slides directly via Thumbnail now works properly
## Problems with the new version?
Visit the new [faq](FAQ)
Visit the new [FAQ](faq)
The teleteaching tool is an application for recording and postprocessing lectures. Development of the TTT started at Universität Trier by Peter Ziewer, and is continued here at TUM. It offers Screengrabbing, audio and video recording of arbitrary lectures or presentations. During lecture mode, all programs that You start will are recorded. You can use paint tools to annotate the whole screen in lecture mode: