Attached Link: http://www.geocities.co.jp/Bookend-Ohgai/9483/tool/index_e.html

I prefer cr2 Builder availible at this link, its a bit more robust then cr2 Editor. and has more modern editing features. the benifit of these free cr2 editors is that everything is grouped in a very organized manner, so doing something like what you are asking, is extremely easy.