build 20080513

re-op the following operation. The left edge of the outer combined fragment is too close to the left edge of the drawing
window that is very hard to tell. See the attached screenshot.

    public void testLoopWhile5(){
        
        List list = new LinkedList();
        
        loop_a: while( list.size() > 0 ){
            Iterator iter = list.iterator();
            
            loop_b: while(iter.hasNext()){
                list.remove(iter.next());
                break loop_b;
            }
            
            loop_c: while(iter.hasNext()){
                list.remove(list.size() - 1);
                continue loop_a;
            }
        }
    }