Radio Buttons - Simple Question

[Nicolas Cueto]

After you've made the buttons and grouped them,
insert the following into the script of that group:

on mouseDown
   set the hilitedbuttonid of me to the short id of the target
end mouseDown

The key element is "hilitedbuttonid". Have a look in the
documentation for this, which'll in turn point you to
other similar properties.

--
Nicolas Cueto