class=b><img src="../b/baddens1.bmp"></td>
  <td rowspan=2>Density (pixels per meter) suggests the image is <i>much</i>
      larger in one dimension than the other.</td>
 </tr>

 <tr>
  <td class=bad>b/baddens2.bmp</td>
  <td>3</td>
  <td class=b>N/A</td>
  <td class=b><img src="../b/baddens2.bmp"></td>
 </tr>

 <tr>
  <td class=bad>b/badfilesize.bmp</td>
  <td>3</td>
  <td class=b>N/A</td>
  <td class=b><img src="../b/badfilesize.bmp"></td>
  <td>Header incorrectly indicates that the file is several GB in