Actions: Devices > Jabbla > Jabbla device > Hey_
The actions allow the user to clear or to enable or disable text on the display of the Hey_, to display messages, set the number of text lines, and display the text in uppercase or lowercase letters. In Mind Express you can also create a cell to show the user the battery level of the Hey_.
| Action | Description |
|---|---|
| Display battery level | This cell shows the user the Hey_'s battery level. |
| Clear text | The user clears the text on the Hey_ display. |
| Screen on | The user enables showing the text on the Hey_ display. |
| Screen off | The user disables showing the text on the Hey_ display. |
| Screen on/off | The user enables or disables showing the text on the Hey_ display. |
| 1 text line | The user displays one text line on the Hey_ display. |
| 2 text lines | The user displays two text lines on the Hey_ display. |
| 3 text lines | The user displays three text lines on the Hey_ display. |
| Uppercase | The user displays the text on the Hey_ display in uppercase. |
| Lowercase | The user displays the text on the Hey_ display in lowercase. |