You can't disable concealment because this feature is required to comply with the computer database privacy laws of some countries. We don't want to have to make several versions of LISTSERV based on the country, and above all we don't want to have to pay lawyers to do research in 47 countries. You can always modify the software, in which case we are clearly not liable and everyone is happy. You can establish REPRO as the default option with: * Default-Options= REPRO Eric