Nested Radio Buttons + Mutual Exclusion

[Jonathan]

Does anybody know how to use the nested:radio button component so
That you can have mutually exclusive sets of radio buttons?
 
Jon.
 
*---------------------------------------------*
 Jonathan Holloway,               
 Dept. Of Computer Science,       
 Aberystwyth University, 
 Ceredigion,                      
 West Wales,                      
 SY23 3DV.                        
                                  
 07968 902140                     
 http://users.aber.ac.uk/jph8     
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