Available video tutorials
To view the videos in a bigger picture,
first click "View"--"Full image" in browser (or press "F11").
Next, please right-click on the video and choose "enlarge" to enlarge.
Click and hold the mousebutton to scroll over the screen.
If you move the mouse to the upper side you can restore the image size of your browser (or press "F11").
WebGR internal version of Flash frontends for *annotations*: 1.1.0