Lip Service: At A Glance Topics Covered<br><br>LetÕs make some lips, using a variation on the Extrusion tool.<br><br>YouÕll learn how to:<br>§ Perform a birail extrusion<br>§ Use the Guided extrude<br><br><img align="left" border="0" vspace="5" hspace="10" src="http://gizmatron.mesmer.com/content/images/x1.7.25.lips1.jpg"><br>