Editing default templates

HTML tables contain two types of table cells:

• header cells — For headers that appear over a column of data:

  Header cells are defined with the <th> and </th> tags. In a simple table, headers comprise the first row. For example, if your table has three columns of data, and three rows, the HTML for the table looks like:

  <table>
  	<tr> <!-- Row 1 -->
  		<th> Header 1 </th> 
  		<th> Header 2 </th> 
  		<th> Header 3</th> 
  	</tr>
  	<tr> ... </tr><!-- Row 2 -->
  	<tr> ... </tr> <!-- Row 3 -->
  </table>
  

• data cells — For the individual entries in the table:

  Data cells are defined by <td> and </td> tags. These cells usually make up the bulk of the table. Let's add the data cells to our basic table:

  <table>

  <tr> <!-- Row 1 -->

  <th> Header 1 </th>

  <th> Header 2 </th>

  th> Header 3</th>

  </tr>

  <tr><!-- Row 2 -->

  <td> Data 1 </td>

  <td> Data 2 </td>

  <td> Data 3 </td>

  </tr>

  <tr><!-- Row 3 -->

  <td> Data 1 </td>

  <td> Data 2 </td>

  <td> Data 3 </td>

  </tr>

  </table>

  This is how this table is displayed in a browser:

  

In default templates, typically header cells contain the field names, and data cells contain PowerMill variables.