public Object setAccelerator(String section,String tool,KeyStroke key) {
		int i;
		for(i=0;i<_tb.size() && !_tb.get(i).name().equals(section);i++);
		if (i==_tb.size()) {
			return null;
		} else {
			toolbarSection sec=_tb.get(i);
			for(i=0;i<sec.size() && (sec.get(i)==null ? true : (!sec.get(i).getName().equals(tool))) ;i++);
			if (i==sec.size()) {
				return null;
			} else {
				if (section.substring(0,1).equals("@")) {
					sec.getMenuItem(i).setAccelerator(key);
					return sec.getMenuItem(i);
				} else {
					return null;
				}
			}
		}
	}