I am using the SWT version of JGo. I have a situation in which I am graphing related nodes (of course) on a graph. There are times when I am graphing more than one node cluster (cluster = group of related nodes). In many cases, the node clusters do not relate to the other clusters. So far, so good. The problem which I am having is this: when I layout the graph, the unrelated node clusters are spread very far apart. So far apart that initially I did not think that I had graphed the second or third clusters. Is there a way to achieve a tighter grouping of the unrelated node clusters during the layout?