The navigation tool has are 3 operating modes:
- process tree navigation control, marked with
- zoom control, marked with
- panning control, marked with
The current operating mode is displayed in the center of the navigation tool.
The function of the active buttons of the tool change when the mode is changed.
To cycle through the tool's operating modes click the tool's top right button or press the N or Z keys.
In some modes multiple tool buttons allow switching to the desired mode (indicated on the buttons) without cycling.