</span>       <span class="comment">% RESTORE</span>
0037     <span class="keyword">if</span> (nargin &lt; 4)
0038         error(<span class="string">'Unfreezing requires the structure returned when the figure was frozen.'</span>);
0039     <span class="keyword">end</span>
0040 
0041     <span class="comment">% Restore enable states.</span>
0042     <span class="keyword">for</span> cntrl = 1:length(oldinfo.enables)
0043         set(oldinfo.controls(cntrl), <span class="string">'Enable'</span>, oldinfo.enabl