   J = step(ko_shapeInserter, I, rectangle);
0100         imshow(J);
0101         figure(gcf); 
0102     <span class="keyword">end</span>
0103 <span class="keyword">end</span>
0104 <span class="comment">% closing all figures...</span>
0105 <span class="comment">% close all</span>
0106 <span class="keyword">end</span>
0107 
0108 
0109 
0110 
0111 <span class="comment">%% Aux func. to get the level and window number given a linear index</span>
0112 <a name="_sub1" href="#_subfunctions" class="code">function [