+ <!--CSC: code almost cut & pasted from makeGraphLinks -->
+ <form name="uri_set_size">
+ Number of nodes to show when following an hyperlink to a graph:
+ <input type="text" onClick="return false" value="{$uri_set_size}" size="2"/> (30 suggested)
+ </form>
+ <!--CSC: end of cut & paste from makeGraphLinks -->