Is there a block what I can use for a table with a fix numer of cols (each with a class),
where the user just enter the text (plain and wysiwyg)?

for example I have this fix table rows:
<tr>
<td class="date">12</td>
<td class="day">Sun</td>
<td class="time">8pm</td>
<td class="event">My <em>description</em></td>
<td class="name">my name</td>
<td class="catergory">my category</td>
</tr>

and the user can add in each block so many row he need and enter the text informations…

Is there a block I can easy modify?