Arrow Key Movement on Button

[taqmeena]

kindly tell me how can we know that an arrow key is pressed or not on a button.
supposed i have three buttons.
button1 , button2 , button3
here control is on button2 and users press the right arrow key. by doing so control should go to the button3 as it happen by pressing TAB KEY.
and in other case control should go to the button1 if users press the left arrow key ( as shift + tab )

 

[lewisp]

You cannot trap left and right arrow keys in Oracle forms.

 

[taqmeena]

when we display a CAUTION ALERT having 2 or 3 buttons we can navigate through buttons by using arrow keys.