Programmer Guide/Shell Items/Dialog/Dialog Controls/Button

SET dialog index BUTTON row col text [ * width height * fg bg font] [ /D ]

/Defaultbutton

Make the button the default button (activated when the dialog is displayed for the first time). A more general way (for all controls) to activate a control is implemented through the command: SET dialog index FOCUS

See Common arguments for a description of the parameters not described here.

Note that you may display an image in a button using the SET dialog BITMAP command.