Changes
<table>
<tr>
<td> [[Image:Extents1_new.png|thumb|550px400px|Measuring the surface area and volume of a solid object.]] </td>
</tr>
<tr>
<td> [[Image:Extents2_new.png|thumb|550px400px|Measuring the length of a curve object.]] </td>
</tr>
</table>
This example illustrates the face of a cylinder revolved about the axis of a pyramid"s edge.
[[File:cad_manual-59_tn.jpgpng|revolve sample 3]]
Example 4: Partial Revolutions
