ed to move the primary graphs view by dragging and
          clicking inside of the satellite viewer.</P>
        </BLOCKQUOTE>

        <H3><A name="Zoom"></A>Zooming</H3>

        <BLOCKQUOTE>
          <P>At <B>full zoom</B>, or <B>block level zoom</B>, each block is rendered at its natural
          size. From that point, which is a
          1:1 zoom level, you can zoom out in order to fit more of the graph into the display.</P>

          <BLOCKQUOTE>
            <P>To change the zoom you may use the 