preforce.add(new DataMountainForceLayout(true));
m_vis.putAction("preforce", preforce);
// this will cause docs to move out of the way when dragging
final ForceDirectedLayout fl = new DataMountainForceLayout(false);
ActivityListener fReset = new ActivityAdapter() {
public void activityCancelled(Activity a) {
fl.reset();
}
};
ActionList forces = new ActionList(Activity.INFINITY);