I don't get it. Your program does...

1. read parameters from a file,
2. write them back to the same file,
3. display a form.

The stuff entered in that form will never be processed.

what exactly are you trying to do?

--
Brigitte    'I never met a chocolate I didnt like'    Jellinek
http://www.horus.com/~bjelli/         http://perlwelt.horus.at