From Xojo Documentation
Gets the buttons for the message box.
Sets the buttons for the message box.
When there are only one or two buttons, they are shown side-by-side. The first button displays as bold. When there are more than two buttons, they are shown vertically. The first button added is the default and displays as bold at the bottom. The remaining buttons are in added in order an appear above the default button.
Displays a message box with multiple buttons. HelloMessage is an MobileMessageBox that was dragged onto the Screen from the Library: