You can contact the author of PrEd, Daniel Palomo van Es, by email: dpalomo at users.sourceforge.net (don't forget to replace the ' at ' in the address) or by submitting comments to one of PrEd's forums. More information about the author can be found here: http://www.dpalomovanes.com.

Thanks to Jan Niestadt for his help on the PrEd web site. Note that Jan is also well known for his part in the online comic GWTP.