: boxed_radio_row {
alignment children_alignment 
children_fixed_height children_fixed_width 
fixed_height fixed_width height label width
}
A boxed radio row has a border around it. You treat the label the same way that you would treat the label of a boxed row.
""), only the box appears. Spacing between a blank and a null label might be different. (See Fixing the Spacing Around a Boxed Row or Column.)
Appears as a title. If the label is absent, blank (the default), or null (key of the currently selected radio button (the one whose value is "1").
Specifies the