Identify Tile

Help...

I'm looking for someway to find if a radio button has been clicked, either by the user or the default setting of the routine.

So, what I need would be like these two radio columns with the x representing marked and the o as unmarked:
rb1a..o.................rb1b..o
rb2a..o.................rb2b..o
rb3a..x.................rb3b..o
rb4a..o.................rb4b..o
rb5a..o.................rb5b..x
(setq ans1a (*is rb1a marked?*))
(setq ans3a (*is rb3a marked?*))
ans1a = no................ans3a = yes
ans2b = no................ans5b = yes
etc...

I would like to thank all those that respond so quickly to all of the questions that are addressed here.

Scrutch

 

The action-tile is used to run a subroutine when a button, textbox, etc is
activated by the user

;example of subroutine to run when button selected
(defun RB1A_selected (RBreason /)
(if (= RBreason "1")
(setq AN1A "YES")
)
)
....main program
(action_tile "RB1A" (RB1A_selected $reason))

by the user or the default setting of the routine.

representing marked and the o as unmarked:

questions that are addressed here.

 

Cool...
Thanks ever so much.

Scrutch