editing rdn and scr files

[itadriver]

Is there a software that can easily manage the .rdn and .scr files? I know that with editor you can do a lot of things and that I can open the file with note pad, but I'm looking for a software that can change a ship with another.
With the editor takes too much time and with notepad the problem is the renumbering of [group] and [unit]. Also I need something with a "search ship" function. For example I would like to find all the DD in a .scr and change them with CL.
Can any modder help me?

[LGN1]

Hi itadriver,

this might help:

http://www.subsim.com/radioroom/downloads.php?do=file&id=1681

Best, LGN1

[itadriver]

Thank you very much. It will give me an help :)

I used it. It's what I was looking for. Thanks again.
:) ;)