Navigation Bar
From GeoGebra Manual
GeoGebra offers a Navigation Bar that allows you to navigate through the construction steps of a prepared GeoGebra file. Select item Construction Protocol... > Navigation Bar for Construction Steps in the View Menu in order to display the Navigation Bar at the bottom of the Graphics View.
The Navigation Bar provides a set of navigation buttons and displays the number of construction steps (e. g., 2 / 7 means that currently the second step of a total of 7 construction steps is displayed):
- button: go back to step 1
- button: go back step by step
- button: go forward step by step
- button: go to the last step
- Play: automatically play the construction step by step
Note: You may change the speed of this automatic play feature using the text box to the right of the Play button.
Note: This button only appears after you click on the Play button.
- button: This button opens the Construction Protocol.