f.writes(iEnv.cur_coexp.report());
public static void display(vFile f) {    // do the current coexpression    f.writes(iEnv.cur_coexp.report());        // do the globals    f.newline();    f.println("global identifiers:");    int i = 0;    vString[] a = new vString[iEnv.symtab.size()];    java.util.Enumeration e = iEnv.symtab.keys();    while (e.hasMoreElements()) {	a[i++] = vString.New((String) e.nextElement());    }    iSort.sort(a);    for (i = 0; i < a.length; i++) {	vVariable v = (vVariable) iEnv.symtab.get(a[i].toString());	f.println("   " + a[i] + " = " + v.Deref().report());    }}