<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
<area shape="rect" id="Node000000" href="$structgko_1_1span.html" title="A span is a lightweight structure used to create sub&#45;ranges from other ranges." alt="" coords="5,5,83,30"/>
<area shape="rect" id="Node000001" href="$structgko_1_1local__span.html" title="A span that is used exclusively for local numbering." alt="" coords="131,5,242,30"/>
<area shape="poly" id="edge1003_Node000000_Node000001" title=" " alt="" coords="98,15,133,17,128,18,99,20"/>
</map>
