Is there a VW3 to VW4 301 redirection function?

I wonder if there is a redirection script available to redirect old showwiki.php URLs to new VW4 URLs or will all our old URLs be broken?

In the ZIP, /do_not_upload/redirect_scripts/vw3/to_xf, you will find a script called showwiki.php
If your VW3 titlevar was not 'title', you will need to modify the variable at the top of the file.
If you have any trouble with it, let me know.