eno">   51</span>&#160; </div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;        <span class="comment">// Overrides of protected virtual functions from Display.  As much</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;        <span class="comment">// as possible, when Displays are not enabled, they should not be</span></div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;        <span class="comment