This is the default click generation mode. To make click just stop the pointer for a while (dwell time) and the click will be generated automatically. The default action is the left click. Use the Click Window to select a different action. See Click Window.
If the visual alerts option is enabled, a progress bar next to the pointer shows the countdown (not available for Windows)
This click generation mode allows to select the action to perform moving the head. To make click stop the pointer for a while over the area where you want to click. After the dwell time, move the head towards the direction associated with the desired action. After the preset dwell time the click will be generated.
You can change the actions associated to each movement through Configuration -> Options -> Click
If the visual alerts option is enabled, a progress bar next to the pointer shows the countdown and, when moving the head to choose the desired action, a line is painted on the screen to show you the direction of your gesture.
NOTE: We recommend to enable visual alerts when using this click generation mode.