pan class="keyword">end</span>
0127             <span class="keyword">end</span>
0128             <span class="keyword">switch</span> length(find(test4nodes))
0129                 <span class="keyword">case</span> 2
0130                     <span class="comment">% we have an element with two nodes. Its a keeper</span>
0131                     newidx(cc,1:2)=test4nodes(find(test4nodes));
0132                     cc=cc+1;
0133                 <span class="keyword">case</span> 3
0134                     disp([