/span>
0234 <span class="comment">% handles    structure with handles and user data (see GUIDATA)</span>
0235 <span class="keyword">switch</span> get(eventdata.NewValue,<span class="string">'Tag'</span>) <span class="comment">% Get Tag of selected object.</span>
0236     <span class="keyword">case</span> <span class="string">'DFSradiobutton'</span>
0237         handles.ref = 1;
0238     <span class="keyword">case</span> <span class="string">'HABradiobutton'</span>
0239         handles.ref = 0;
0240     <spa