more frugal merge of markup trees: restrict to expected range before checking trivial cases, e.g. relevant for sporadic warnings (eval_exec) within big ML reports (print_exec);
package GraphBrowser;
import java.util.Vector;
class Directory {
TreeNode node;
String name;
Vector collapsed;
public Directory(TreeNode nd,String n,Vector col) {
collapsed=col;
name=n;
node=nd;
}
public TreeNode getNode() { return node; }
public String getName() { return name; }
public Vector getCollapsed() { return collapsed; }
}