You can modify the label or message text for any button. Or you can remove the text and fill the button with an image.
Turn On Edit Mode
Select Menu > Edit Mode. Then press and hold on the button. (Right-click if you are using ChatEditor.) A menu will open. Select Edit Button to display the Button Properties.
Edit the Button Text
In the Chat software, tap in the Label or Message field to display the keyboard. In ChatEditor, click in the Label or Message field and enter your new text.
Enter your new text. If you tap in the Label field, select Next to move to the Message box. Select Done and then select Save to apply your changes to the button.
Use Images to Label Buttons instead of Text
If you decide not to use a Button Label, it is recommended to expand the image to fill the entire button area. To do this, go to Menu > Application Settings > Style > Fill.