1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
4 <title>aert1.0/5.2.1</title>
8 <table summary="This data table should use markup to associate multiple levels of row and column headers">
9 <caption>This data table should use markup to associate multiple levels of row and column headers</caption>
12 <th>ID</th><th colspan="2">System<br>Color or Name</th><th>Required</th>
15 <td>a-1</td><td>blue</td><td></td><td>yes</td>
18 <td>a-2</td><td></td><td>Susan</td><td>yes</td>
21 <td>a-3</td><td>green</td><td></td><td>no</td>
24 <td>a-4</td><td>orange</td><td></td><td>no</td>
27 <td>a-5</td><td></td><td>Frank</td><td>yes</td>
30 <td>a-6</td><td></td><td>Harold</td><td>no</td>