an class=s><span class=n>(calculated for the long image dimension.  This value may be incorrect for
fisheye lenses, or if the image has been resized)</span></span></td></tr>
<tr class=b>
<td>FileNumber</td>
<td class=c>yes</td>
<td class=n>DirectoryIndex
  <br>FileIndex</td>
<td>&nbsp;</td></tr>
<tr>
<td>Flash</td>
<td class=c>yes</td>
<td class=n>XMP:FlashFired
  <br>XMP:FlashReturn
  <br>XMP:FlashMode
  <br>XMP:FlashFunction
  <br>XMP:FlashRedEyeMode
  <br>XMP:Flash</td>
<td>--&gt; <a href='EXIF.html#Flas